Contents Wiring diagrams Section: Seats All sections

Seating Land Rover Range Rover Sport I

Seats 56 illustrations ~5650 words

SPECIFICATIONS

DescriptionNm
Front safety belt lower anchorage to seat Torx bolt40
Front safety belt buckle to front seat Torx bolt40
Front seat Torx bolts40
Front seat armrest Torx bolt10
Front seat grab handle Torx bolts25
Front seat height adjustment motor nuts25
Front seat position sensor nuts4
Front seat tilt motor Torx bolts10
Front seat backrest assembly Torx bolts25
Front seat recliner motor Torx bolt10
Seat module bracket Torx bolts10
Front seat track motor nuts25
Front seat base nuts25
Rear seat Torx bolts40
Rear seat backrest assembly Torx bolts45

TORQUE SPECIFICATIONS

COMPONENT LOCATION

Note. RH drive shown, LH drive similar

Scheme 1

Scheme 1: COMPONENT LOCATION
ItemPart NumberDescription
1Drivers seat cushion adjustment motor assembly
2Drivers seat memory switch pack
3Drivers seat non-memory switch pack
4Drivers door ajar switch
5Drivers seat squab motor
6Drivers seat heating element
7Second row RH seat heating element
8Second row RH seat heating module
9Second row LH seat heating element
10Second row heated seat switches
11Second row LH seat heating module
12Front passenger seat heating element
13Front passenger seat squab motor
14Front passenger seat cushion adjustment motor assembly
15Front passenger seat switch pack
16Central Junction Box (CJB)
17Front heated seat switch pack (climate control system)
18Memory control module
19Front passenger seat power relay
20Steering rake and reach adjustment

OVERVIEW

Seat Configuration

Scheme 2

Scheme 2: OVERVIEW

The driver's seat has the option of an 8-way power adjustment, with or without memory functionality, or a 6-way manual adjustment. The front passenger seat has the option of a 6 way power adjustment or a 4-way, non-height, manual adjustment. On vehicles from 2008MY, the passenger seat is also available with an 8-way power adjustment.

The second row of seats are designed as a 60/40 split, flip and fold configuration.

All seats are available in a fabric, duragrain or leather finish depending on model specification.

POWER OPERATED FRONT SEATS (NON-MEMORY)

Note. The following operations require the ignition switch to be in position I or II.

Note. 8-way memory switch pack shown.

Scheme 3

Scheme 3: POWER OPERATED FRONT SEATS (NON-MEMORY)
ItemPart NumberDescription
1Forward/Backward adjustment
2Seat back adjustment
3Seat cushion height adjustment

Forward/Backward adjustment

Push and hold the switch forwards or backwards to move the seat to the desired position.

Seat back adjustment

Twist the switch forwards or backwards until the desired seat back angle is achieved.

Seat cushion height adjustment

Push the switch up or down to raise or lower the cushion.

Scheme 4

Scheme 4: Front Seat Motors
ItemPart NumberDescription
1Seat back adjustment motor
2Seat cushion height and tilt adjustment motor
3Seat slide adjustment motor

The seat motors are a permanent magnet motor type coupled to a rack and pinion assembly. Should the motor seize or stick, an internal thermal cut-out switch will trip to remove voltage from the motor. Two pins within each of the seat switch packs control the seat motors. Both pins are connected to ground. Operating the switch applies voltage to one of the pins while the other pin remains connected to ground. Operating the switch in the opposite direction reverses power and ground path to the motor allowing the motor to run in the opposite direction.

Lumbar Adjustment

The lumbar pump inflates a bladder in the backrest which provides extra support for the seat occupant.

Lumbar Adjustment Switch Location

Scheme 5

Scheme 5: Lumbar Adjustment

Adjustment is achieved by operation of a rocker switch located on the outside of the seat, on the upper face of the side cushion trim. The switch is connected to an air pump, which inflates a lumbar bladder to provide the required lumbar adjustment. The air pump will operate for as long as the switch is operated in the inflate position. When the switch is operated in the deflate position, the switch operates a deflate solenoid to allow the air to escape from the bladder. The lumbar bladder is protected from over inflation by a pressure relief valve.

DRIVERS MEMORY SEAT

Note. 6-way switch pack shown.

Scheme 6

Scheme 6: DRIVERS MEMORY SEAT
ItemPart NumberDescription
1Memory store button
2Memory preset buttons
3Seat adjustment controls

The memory control module can store up to three different driver seating, mirror and electric steering column (where fitted) positions for each key (up to 3 keys). The three-numbered memory and single memory store switches control memory storage and recall operations. Each switch is a momentary action push switch.

All seat adjustments are available whilst the ignition key is in position I or II or for a 10 minutes period from when either the driver door status is changed or the ignition key status changes from position I to position 0 (key in).

Note. This does not include lazy entry (refer to the lazy entry section for more information).

The mirror adjustment is only enabled when the ignition key is in position I or II.

Memory Recall

Memory recall has three memory positions stored for the seats, exterior mirrors and electric steering column (where fitted). The switches for this function are located on driver's seat outer side trim panel. Pressing the appropriate numbered memory switch allows the seat to start moving to the position appropriate to that memory.

The following procedure will store a memory position

  1. Ensure the ignition key is in position I or II
  2. Ensure reverse gear is not engaged
  3. Manually adjust the seat to the desired position, using the seat switches
  4. Press and release the 'memory store' switch
  5. Press and release the desired numbered memory switch within 5 seconds

With the ignition key in position II, a single chime will be emitted from the instrument cluster to indicate that the store operation has been successful.

When a memory recall is initiated, to limit the overall current consumption, only two-seat axis will move towards their intended position at any one time. To minimize current load as the motors start, the initiation of each axis is phased with a 100ms delay between each motor starting.

The cushion slide and backrest will move first, followed by the cushion height and tilt. If the vehicle is stationary, the memory recall will operate in a 'one-touch' mode, whereby the switch can be released and the seat will continue to move to the memory position. If, however, the vehicle is in motion when the switch is released, then the system will operate in manual mode. This means that when the switch is released, the seat will stop moving. In order to reach the intended memory position, the switch must not be released until all movement has stopped. The instrument cluster will emit a double chime to indicate that the recall operation has been successfully completed.

If any of the seat adjustment or memory switches are activated during a 'one touch' memory recall, the recall will be overridden and the seat will begin to move in the direction corresponding to the switch that has been pressed.

Both mirrors move simultaneously about the vertical axis first (left/right), and then, once all vertical axis movements are complete, about the horizontal axis (up/down). To minimize the number of mirror drives required, a method of sharing is implemented, which dictates that all movement about one axis is complete before movement about the other axis commences.

Mirror movement coincides with the following switch request table (the table below shows module pins of connector C2383)

ActionControl Module Pin 14Control Module Pin 7Control Module Pin 13Control Module Pin 8
Driver Mirror UpBattery
Driver Mirror DownGround
Driver Mirror LeftGround
Driver Mirror RightBattery
Passenger Mirror UpBattery
Passenger Mirror DownGround
Passenger Mirror LeftGround
Passenger Mirror RightBattery

Lazy Entry

Pressing the unlock button on the remote transmitter will initiate a memory recall. This feature is known as 'lazy entry'. If the seat movement, memory switch or the lock button on the remote transmitter is pressed, then the 'lazy entry' feature will stop immediately.

The memory settings are stored within Electronic Erasable Programmable Read Only Memory (EEPROM) of the memory control module each time the ignition switch is cycled from position II to position I. These are the positional values that a lazy entry request uses when the remote unlock button for that particular key is next pressed.

The lazy entry feature can be activated or deactivated via the setting menu of the high line instrument cluster. This provides the driver with the option to enable or disable lazy entry as required.

For additional information, refer to: Information And Message Center information.

Immediate Adjustment

Pressing one of the manual adjustment switches will initiate the corresponding motor for that axis until the switch is released.

Only two seat motors can be driven at any one time. However, due to the sharing of relays, there are certain combinations of motors that cannot be driven together. The following table indicates which axis can and cannot be operated at the same time

Recline UpRecline DownTilt UpTilt DownHeight UpHeight DownSlide ForwardSlide Backward
Recline UpNoYesYesYesYesYesYes
Recline DownNoYesYesYesYesYesYes
Tilt UpYesYesNoYesYesNo*No*
Tilt DownYesYesNoYesYesNo*No*
Height UpYesYesYesYesNoNo*No*
Height DownYesYesYesYesNoNo*No*
Slide ForwardYesYesNo*No*No*No*No
Slide BackwardYesYesNo*No*No*No*No
Key: - = Not applicable Yes = Can be activated together No = Cannot be activated together (Physically impossible) No* = Cannot be activated together (Relay sharing restriction)

If two axis are being driven and a third axis is requested to move, the third switch request is ignored until either of the two axis switches, already active, are released. The third axis movement may only be initiated providing the switch has been released and re-selected.

Seat adjustment can be initiated simultaneously with any mirror movement.

REVERSE GEAR MIRROR POSITION

To give the driver a clear view of the curbs when reversing, the exterior door mirror's can be dipped when reverse gear is selected. The level of mirror dipping is set to a predetermined amount when the vehicle leaves the factory but has the ability to be customer programmed.

The following procedure will store a reverse gear mirror position

  1. Ensure the ignition key is in position I or II
  2. Perform a memory recall procedure
  3. Ensure reverse gear is engaged
  4. Manually adjust the mirrors to the desired position
  5. Press and release the 'memory store' switch
  6. Press and release the desired numbered memory switch
  7. Reverse gear mirror dip setting will be stored for that particular memory setting.

A single chime will be emitted from the instrument cluster to indicate that the store operation has been successful and 'Mirror Dip Stored' message will be displayed in the message center.

Once this sequence has been completed, the stored mirror position will be the position that the mirrors move to when reverse gear is next selected.

Storing a memory position with reverse gear selected only affects reverse gear mirror positions, the remainder of the memory position's remain unchanged.

To protect against an accidental setting, the mirror position will only be stored if a mirror adjustment has been made since reverse gear was selected. If there is no reverse gear mirror position stored, then a default setting, stored in the memory control module, is adopted.

There are three memory settings per key. For each of these settings there is a reverse gear mirror position store. This equates to a possible nine reverse gear mirror position settings. Personalisation memory setting relates to the 3 most recent ignition keys.

Scheme 7

Scheme 7
ItemPart NumberDescription
AMost recent ignition key
BSecond most recent ignition key
CThird most recent ignition key
1First reverse gear mirror position store
2Second reverse gear mirror position store
3Third reverse gear mirror position store

The reverse gear mirror position feature can be activated or deactivated via the customer personalization feature of the high line instrument cluster. This provides the driver with the option to enable or disable reverse gear mirror position as required.

For additional information, refer to: Information And Message Center information.

Information regarding the reverse gear mirror status, for both manual and automatic transmissions, is transmitted as a message on the Local Interconnect Network (LIN) bus.

When the reverse gear mirror position feature is toggled 'OFF', all 3-memory settings associated with that personalization memory will return to the default reverse gear mirror settings.

Note. Reverse gear status is only available with the ignition in position II.

When reverse gear is de-selected, the mirror position immediately prior to reverse selection will be resumed, unless a memory recall has been requested whilst reverse has been selected, in which case the mirrors will move to the requested memory position when reverse is de-selected.

On vehicles fitted with the ZF automatic transmission there is a delay of 0.5 second following the selection of reverse gear, prior to the reverse mirror position being recalled. This is to prevent any movement of the mirrors as the gear selector is moved through the reverse position on the way to, and from, the park position.

STEERING COLUMN ADJUST (WHERE FITTED)

The memory control module controls the electric adjustable steering column in a rake (up and down) and reach (in and out). The steering column can be adjusted for rake and reach by operating the rotary joystick control switch on the LH side of the steering column.

Scheme 8

Scheme 8: STEERING COLUMN ADJUST (WHERE FITTED)
ItemPart NumberDescription
1Rotary joystick control switch

To adjust the steering column

  1. Turn the switch to the 'Column' or 'Auto' position
  2. Move the switch forwards or backwards to adjust the reach
  3. Move the switch up or down to adjust the rake.

Entry/Exit Mode

Entry/Exit mode provides automatic movement of the steering column and driver's seat to allow easier entry to or exit from the vehicle.

Entry/Exit mode is selected by setting the steering column adjustment switch to the 'AUTO' position.

Note. If the adjustment switch is moved away from 'AUTO' whilst the steering column is tilted away, the steering column will move back to it's memorized position when the key is next inserted in the ignition. Entry/Exit mode will then be cancelled.

Note. If the adjustment switch is moved during entry/exit operation, steering column movement will stop.

Exit

When the ignition key is removed, the steering column will move to the uppermost rake and innermost reach positions and the driver's seat will move slightly rearwards and lower.

Entry

When the key is inserted in the ignition the steering column and seat will return to their previous positions. If, however, the memorized driver position has been changed (using the seat memory switches or another key transmitter), the steering wheel and seat will move to the new position.

Steering Column Control

Adjustment of the steering column is achieved by a single DC motor. Each adjustment movement is transmitted through a solenoid actuated clutch; one clutch for reach movement and one for rake movement.

When engaged, a clutch can be released only if the system is unstressed. As the clutches are mounted on the same motor spindle, the sequence for position adjustment is as follows

  1. Engage the selected clutch by powering the appropriate solenoid
  2. After a time period (approximately 0.1 of a second), the motor is powered in the desired direction
  3. When the motor reaches the stop position the solenoid and motor is released/unpowered. The clutch remains engaged under stress
  4. After a time period (approximately 0.1 of a second), the motor is powered in the opposite direction to enable the clutch to disengage when the stress is released.
Motor Rotation DirectionClockwiseCounter Clockwise
Reach movementINOUT
Rake movementUPDOWN

Simultaneous rake and reach movements are not possible since the motor must reverse direction as soon as the first axis has reached it's required position.

Steering column rake and reach is controlled via potentiometer feedback.

AUDIBLE AND VISUAL CONFIRMATIONS

An audible confirmation is generated by the instrument cluster to provide confirmation to the driver that the requested operation has been successfully completed. The following operations support an audible confirmation

OperationAudible ConfirmationConditions
Memory StoreSingle ChimeSuccessful store operation completed
Memory RecallDouble ChimeOnly issued if all axis of movement successfully reach the intended position
Reverse Gear Mirror Position StoreSingle ChimeSuccessful store operation for reverse mirror position completed

In addition to audible confirmation there is also a visual confirmation via the instrument cluster message center.

For additional information, refer to: Information And Message Center information.

MEMORY CONTROL MODULE

Note. Memory control module location (LHD shown, RHD similar)

Scheme 9

Scheme 9: MEMORY CONTROL MODULE

The memory control module, located under the driver's seat, relies upon a number of inputs to control various outputs. As with all electronic control modules, the unit needs information regarding the current operating conditions of the engine and other related systems before it can make calculations, which determine the appropriate outputs.

All memory values are stored in the non-volatile memory, EEPROM. The current motor positions, which are monitored by the control modules integral Hall sensors, are stored in the EEPROM. If a loss of power occurs, upon power reconnection the current motor position are recalled from the memory and adopted as the current positions. This will allow the relative memory positions to be retained without any need to re-calibrate. The memory control module checks the integrity of all data stored in the EEPROM each time it exit's stand-by mode. In the event that the data is corrupt, the control module adopts the default values for all of the programming options. All memory positions are deemed as invalid and the software will perform as if there are no memory positions stored. Following the procedure for storing a memory position again will reset the relevant memory and allow full functionality.

Stall Detection

Seat, steering column (where fitted) and mirror motors are deemed to have stalled if there is no change in the inputs that are received from the corresponding feedback sensors for 200ms (seat), 1000ms (mirror & steering column) while that axis is being driven.

If a stall condition is detected then the drive to that axis is cancelled for the remainder of that memory operation (memory recall) or until the switch is re-selected (manual movement).

If the motor movement has stopped due to loss of sensor feedback, either stall or sensor failure, then that axis may be activated again, to move past the stall position, by re-selecting the appropriate switch. This allows control of the motor to be maintained if sensor feedback is lost.

Upon re-selection of movement, if sensor pulses are detected then the motor will continue to be driven until the switch is released or another stall condition is detected. If sensor feedback is not detected then the motor is only driven for 0.5 second and then stops until the switch is released and then pressed again, when a further 0.5 second of activation is permitted, and so on.

For all seat motor and steering column manual movements, whenever a motor is driven and a stall occurs, the memory control module records the position at which the stall occurred. If movement occurs beyond a stall position, then that position is erased from the control modules memory. This will always allow movement past a previously recorded stall position once movement has been registered beyond that position. This is the case for both manual and memory movement.

Initialization

When a replacement memory control module is fitted to a seat it should be initialized so that the control module can learn the seats and steering column maximum and minimum adjustment values. This is achieved by

  1. adjusting all seat movement axis from one end of travel to the other; slide, recline, height and tilt
  2. adjusting all steering column movement from one end of travel to the other; rake and reach.

Battery Monitor

If the battery voltage drops below 10.5 Volts, then the memory control module ignores all requests for a memory recall, including lazy entry, or easy entry/exit until the battery voltage has reached 11.5 Volts. This will conserve as much power in the vehicle battery as possible to enable engine cranking.

Stand-by Mode

The memory control module supports a stand-by mode to keep power consumption to a minimum.

The control module will enter stand-by mode upon receipt of a LIN bus 'SLEEP' message from the Central Junction Box (CJB). Alternatively, a time period of 3 seconds after the LIN bus network has remained quiet provided there are no motors being driven at that time and there are no valid switch requests.

If there is a failure with the LIN bus network then the seat will be operational in 'inch mode' only.

If the control module is being prevented from entering stand-by mode due to motor movement, memory recall or switch operation, then it will enter stand-by mode when the current function has terminated.

Note. In the case of a memory recall, all memory recall operations should be carried out before entering stand-by mode, not just the current motor movement.

The control module will exit stand-by mode if there is any LIN bus activity. When the control module exits stand-by mode it must verify the 'System Enable Status' in order to recognize when it should respond to a switch request.

Scheme 10

Scheme 10: SEAT HEATING

Front Seats

Front Seat Heater Switches

Scheme 11

Scheme 11: Front Seats

The heated front seat system is available on both manual and electric seats and is controlled by the Automatic Temperature Control (ATC) module.

When the front seat heater switch is operated, power is supplied to the heater elements in the seat, causing the seat to heat up. The ATC module senses seat temperature via the sensor in the cushion and regulates voltage to the seat heater elements to maintain a constant temperature.

For additional information, refer to: Control Components - LHD/RHD information.

Rear Seat Heaters

Rear Seat Heater Switches

Scheme 12

Scheme 12: Rear Seat Heaters

The RH and LH rear seats support three integral heating elements, squab, backrest and bolster. The optional rear child booster seat also supports an integral seat-heating element.

Note. The rear center seat is not available with seat heating.

The rear seat heaters are enabled when the ignition switch is in position II, and operate at one of two temperature settings. With the first press of a rear seat heater switch the relative rear seat heat control module (RH or LH) adopts the higher temperature setting, supplies a power feed to the related rear seat heater elements and illuminates two amber LED's in the switch. At the second press of the switch the control module adopts the lower temperature setting and extinguishes one of the LED's. At the third press of the switch the control module de-energizes the heater elements and extinguishes the second LED. The seat heaters remain on until selected off or the ignition is turned off.

The rear seat heat control modules receive an input from a temperature sensor in RH and LH rear seats, and regulate the power feed to the heater elements to control the seat temperature at the appropriate temperature setting between 35 and 45 °C (95 and 113 °F). The actual temperature settings vary with the type of seat covering, to allow for the differing heat conduction properties of the different seat covering materials.

DIAGNOSTICS

The exchange of information between a Land Rover approved diagnostic system and the memory control module is via the CJB, which are interconnected via the hi-speed Controller Area Network (CAN) bus and Local Interconnect Network (LIN) bus. There is a non-volatile memory (EEPROM) for saving detected errors. Its contents are not lost when the power supply is disconnected. Only a Land Rover approved diagnostic system can erase the error memory.

CONTROL DIAGRAM

Note. A = Hardwired; O = LIN bus

Scheme 13

Scheme 13: CONTROL DIAGRAM
ItemPart NumberDescription
1Drivers door ajar switch
2Drivers seat tilt motor
3Drivers seat slide motor
4Drivers seat height motor
5Drivers seat recline motor
6Mirror adjustment switch
7LH mirror motor
8RH mirror motor
9Steering reach and rake adjustment
10RH rear seat heater
11LH rear seat heater
12RH rear seat heater cut-off switch
13LH rear seat heater cut-off switch
14RH rear seat heater switch
15LH rear seat heater switch
16RH rear seat heater control module
17LH rear seat heater control module
18RH Front seat heater
19LH front seat heater
20Front seat heater switches
21Battery Junction Box (BJB)
22Front passenger seat recline motor
23Front passenger seat slide motor
24Front passenger seat height motor
25Front passenger seat power relay
26Front passenger seat switch pack
27Memory control module
28Central Junction Box (CJB)
29Drivers seat switch pack
30Ignition switch

The diagnosis of the seats can be separated into three main areas, seat movement, memory and seat heating.

Seat heating is controlled by the automatic temperature control module, so there will be some cross-over with the climate control section as far as diagnostic trouble codes (DTCs) are concerned.

There are a number of linked systems, such as the mirror and steering column movement which will also be covered in this section.

For information on the description and operation of the systems, refer to the relevant section of the service information.

INSPECTION AND VERIFICATION

  1. Verify the customer concern.
  2. Visually inspect for obvious mechanical or electrical faults. It is not unusual for foreign objects to find their way into the runners and frames of the seats. Visual Inspection Mechanical Electrical Seat runners Seat frames Seat movement switch condition and installation Seat heater switch condition and installation Seat motor(s) condition and installation Steering column switch condition and installation Steering column condition and installation Door mirror switch condition and installation Door mirror condition and installation Battery condition and state of charge Fuses Harnesses and connectors Seat movement switch (es) Seat heater switch (es) Seat heater elements Seat motor(s) Seat module(s) Memory control module(s) Steering column switch Steering column motor Door mirror switch (es) Door mirror motor(s) Ignition switch Battery junction box (BJB) Central junction box (CJB) Local interconnect network (LIN) circuit
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  4. Use the approved diagnostic system or a scan tool to retrieve any DTCs before moving onto the symptom chart or DTC index. Because the DTCs are stored in more than one module, a complete vehicle read is recommended. Make sure that all DTCs are cleared following rectification.

SYMPTOM CHART

Note. References to seat movement refer to either front seat.

SymptomPossible causesAction
Seat does not move when the switch is operated (forward, backward, tilt, etc)Runner or mechanism jammed Switch fault Motor fault Thermal cut-out engaged Circuit fault Module faultCheck for obstructions at the seat runners, mechanisms, etc, rectify as necessary. The thermal cut-out may engage if there is a motor or mechanism fault. Check for DTCs indicating a switch, motor or module fault.
Steering column does not move when the switch is operatedSwitch fault Motor fault Clutch/Solenoid faultCheck for DTCs indicating a switch, motor or clutch/solenoid fault.
Mirrors do not move when the switch is operatedMechanical fault Switch fault Motor fault Circuit fault: high resistance Circuit fault: short circuit to groundFor mirror tests, refer to the relevant service information.
Memorized seat/steering column/mirror position is not resumedBattery voltage below 10.5 volts Position not stored Switch operated during "one-touch" memory recall EEPROM faultBefore condemning a memory component, check the function from the switch and refer to the Symptoms above. Make sure the battery voltage is adequate. Make sure that the desired position is correctly stored. Make sure that the memory store/recall procedure is being followed. Refer to the relevant service information.
"Lazy entry" function inoperativeRemote transmitter fault (battery, transmitter programming, etc) See list for "position is not resumed"Check that the remote transmitter operates the central locking, etc. If it does, the fault is not with the transmitter. Refer to "position is not resumed".
Entry/Exit mode inoperativeSwitch not in AUTO mode Switch fault Motor fault Clutch/Solenoid faultMake sure the function is enabled and that the switch is correctly set. Check for DTCs indicating a switch, motor or clutch/solenoid fault.
Seat does not get warmSwitch fault Fuses Circuit fault Temperature sensor Battery voltage is greater than 16.5 voltsCheck the LEDs at the switches as a quick check of the switch function. If the LEDs illuminate when the switches are operated, there is power to the switches and the switches are operating at least one level. Check the seat heater circuits, refer to the electrical guides. Check the temperature sensor function. If the battery voltage is higher than 16.5 volts for more than 5 seconds, seat heating is suspended. Refer to the relevant section of the service information.
Part(s) of the seat do not get warmElement faultThere are up to three elements in each seat, if the rest of the seat operates normally, check the element connections and continuity. Refer to the electrical guides.

DTC INDEX

Note. Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system).

Note. For a full list of seat heating function DTCs, refer to Climate Control System information. For additional DTCs, refer to Module Communications Network information.

DTCDescriptionPossible causesAction
B1A7318Left Hand Seat HeaterLeft-hand seat heater power supply high resistance Left-hand seat heater power supply short circuit to groundCheck the left-hand seat heater switch and circuit. Refer to the electrical guides.
B1A7418Right Hand Seat HeaterRight-hand seat heater power supply current below thresholdCheck the right-hand seat heater switch and circuit. Refer to the electrical guides.
B1B6511Left Hand Seat Heater Temperature SensorLeft-hand seat heater temperature signal short circuit to groundCheck the seat heater temperature signal circuit. Refer to the electrical guides. Refer to the relevant section of the service information.
B1B6515Left Hand Seat Heater Temperature SensorLeft-hand seat heater temperature signal high resistance Left-hand seat heater temperature signal short circuit to powerCheck the seat heater temperature signal circuit. Refer to the electrical guides. Refer to the relevant section of the service information.
B1B6611Right Hand Seat Heater Temperature SensorRight-hand seat heater temperature signal short circuit to groundCheck the seat heater temperature signal circuit. Refer to the electrical guides. Refer to the relevant section of the service information.
B1B6615Right Hand Seat Heater Temperature SensorRight-hand seat heater temperature signal high resistance Right-hand seat heater temperature signal short circuit to power Right-hand seat heater power supply high resistance Right-hand seat heater power supply short circuit to groundCheck the seat heater temperature signal circuit. Refer to the electrical guides. Refer to the relevant section of the service information.
B1B8541Memory Control ModuleSeat module errorRenew the seat memory control module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B8549Memory Control ModuleSeat module errorIf no customer complaint issue exists with seat operation, no action necessary, clear/ignore DTC. If seat functionality is affected, renew module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B8587Memory Control ModuleNo response from seat memory control moduleSeat memory is not installed to all variants (optional). Fault logging is inhibited by the CCF, but an incorrectly configured CCF could give erroneous DTC logging. Repair action only required for vehicles with sunroof installed. Where necessary refer to the lost communication statement at the start of this table.
B1B8673Seat Height Motor RelayMemory control module internal relay fault (stuck on)Renew the seat memory control module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B8693Seat Height Motor RelaySoftware error Memory control module internal relay fault (inoperative)If no customer complaint issue exists with seat operation, no action necessary, clear/ignore DTC. If seat functionality is incorrect check/renew the control module as necessary. Refer to the warranty policy and procedures manual if a module is suspect.
B1B8731Seat Height Motor Speed/Position SensorWiring circuit/connector issue Seat height motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat height motor. Repair/renew as necessary. If no circuit fault is found check/renew the seat height motor.
B1B873ASeat Height Motor Speed/Position SensorSeat height moved beyond expected range Sensor circuit open or short circuit Seat adjustment range issue Seat height motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat height motor. Repair/renew as necessary. Check the seat adjustment ranges to ensure correct operation. Renew the seat height motor.
B1B8873Seat Height Motor RelayMemory control module internal relay fault (stuck on)Renew the seat memory control module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B8893Seat Slide Motor RelaySoftware error Memory control module internal relay fault (inoperative)If no customer complaint issue exists with seat operation, no action necessary, clear/ignore DTC. If seat functionality is incorrect check/renew the control module as necessary.
B1B8931Seat Slide Motor Speed/Position SensorWiring circuit/connector issue Seat slide motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat slide motor. Repair/renew as necessary. If no circuit fault is found check/renew the seat slide motor.
B1B893ASeat Slide Motor Speed/Position SensorSeat slide moved beyond expected range Sensor circuit open or short circuit Seat adjustment range issue Seat slide motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat slide motor. Repair/renew as necessary. Check the seat adjustment ranges to ensure correct operation. Renew the seat slide motor.
B1B9073Seat Tilt Motor RelayMemory control module internal relay fault (stuck on)Renew the seat memory control module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B9093Seat Tilt Motor RelaySoftware error Memory control module internal relay fault (inoperative)If no customer complaint issue exists with seat operation, no action necessary, clear/ignore DTC. If seat functionality is incorrect check/renew the control module as necessary.
B1B9131Seat Tilt Motor Speed/Position SensorWiring circuit/connector issue Seat tilt motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat tilt motor. Repair/renew as necessary. If no circuit fault is found check/renew the seat tilt motor.
B1B913ASeat Tilt Motor Speed/Position SensorSeat tilt moved beyond expected range Sensor circuit open or short circuit Seat adjustment range issue Seat tilt motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat tilt motor. Repair/renew as necessary. Check the seat adjustment ranges to ensure correct operation. Renew the seat tilt motor.
B1B9273Seat Recline Motor RelayMemory control module internal relay fault (stuck on)Renew the seat memory control module. Refer to the warranty policy and procedures manual if a module is suspect.
B1B9293Seat Recline Motor RelaySoftware error Memory control module internal relay fault (inoperative)If no customer complaint issue exists with seat operation, no action necessary, clear/ignore DTC. If seat functionality is incorrect check/renew the control module as necessary.
B1B9331Seat Recline Motor Speed/Position SensorWiring circuit/connector issue Seat recline motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat recline motor. Repair/renew as necessary. If no circuit fault is found check/renew the seat recline motor.
B1B933ASeat Recline Motor Speed/Position SensorSeat recline moved beyond expected range Sensor circuit open or short circuit Seat adjustment range issue Seat recline motor speed/position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the seat recline motor. Repair/renew as necessary. Check the seat adjustment ranges to ensure correct operation. Renew the seat recline motor.
B1B9473Seat Height Up SwitchSeat height up switch stuck Seat height up switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1B9573Seat Height Down SwitchSeat height down switch stuck Seat height down switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1B9673Seat Slide Forward SwitchSeat slide forward switch stuck Seat slide forward switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1B9773Seat Slide Backward SwitchSeat slide backward switch stuck Seat slide backward switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1B9873Seat Tilt Up SwitchSeat tilt up switch stuck Seat tilt up switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1B9973Seat Tilt Down SwitchSeat tilt down switch stuck Seat tilt down switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0073Seat Recline Up SwitchSeat recline up switch stuck Seat recline up switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0173Seat Recline Down SwitchSeat recline down switch stuck Seat recline down switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0273Memory Store SwitchSeat memory store switch stuck Seat memory store switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0373Memory #1 SwitchSeat memory #1 switch stuck Seat memory #1 switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0473Memory #2 SwitchSeat memory #2 switch stuck Seat memory #2 switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0573Memory #3 SwitchSeat memory #3 switch stuck Seat memory #3 switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the seat switch pack for short to ground. Check the switch operation, renew as necessary.
B1C0601Driver Up/Down And Common Mirror Motor CircuitMirror motor up/down circuit open or short circuit Mirror up/down motor failureRefer to the electrical guides and check the circuit between the memory control module and the door mirror for open circuit or short to ground. Check the mirror operation, renew as necessary.
B1C0701Driver Left/Right and Right-hand Up/Down Mirror Motor CircuitMirror motor left/right circuit open or short circuit Mirror left/right motor failureRefer to the electrical guides and check the circuit between the memory control module and the door mirror for open circuit or short to ground. Check the mirror operation, renew as necessary.
B1C0801Passenger Left/Right And Common Mirror Motor CircuitMirror motor left/right circuit open or short circuit Mirror left/right motor failureRefer to the electrical guides and check the circuit between the memory control module and the door mirror for open circuit or short to ground. Check the mirror operation, renew as necessary.
B1C0973Driver Left/Right Mirror Motor CircuitSoftware error (DTC can be logged when the mirror is moved manually) Mirror motor left/right circuit open or short circuit Mirror left/right motor failureIf no customer complaint issue exists with mirror operation, no action necessary, clear/ignore DTC. If mirror functionality is incorrect, refer to the electrical guides and check the circuit for open of short to ground. Renew the mirror motor/mirror as necessary.
B1C1073Driver Up/Down Mirror Motor CircuitSoftware error (DTC can be logged when the mirror is moved manually) Mirror motor up/down circuit open or short circuit Mirror up/down motor failureIf no customer complaint issue exists with mirror operation, no action necessary, clear/ignore DTC. If mirror functionality is incorrect, refer to the electrical guides and check the circuit for open of short to ground. Renew the mirror motor/mirror as necessary.
B1C1173Passenger Left/Right Mirror Motor CircuitSoftware error (DTC can be logged when the mirror is moved manually) Mirror motor left/right circuit open or short circuit Mirror left/right motor failureIf no customer complaint issue exists with mirror operation, no action necessary, clear/ignore DTC. If mirror functionality is incorrect, refer to the electrical guides and check the circuit for open of short to ground. Renew the mirror motor/mirror as necessary.
B1C1273Passenger Up/Down Mirror Motor CircuitSoftware error (DTC can be logged when the mirror is moved manually) Mirror motor up/down circuit open or short circuit Mirror up/down motor failureIf no customer complaint issue exists with mirror operation, no action necessary, clear/ignore DTC. If mirror functionality is incorrect, refer to the electrical guides and check the circuit for open of short to ground. Renew the mirror motor/mirror as necessary.
B1C133ADriver Up/Down Mirror Motor Feedback CircuitDoor mirror motor moved beyond expected range Sensor circuit open or short circuit Door mirror motor position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the mirror. Repair/renew as necessary. Check/renew the mirror motor/assembly.
B1C143ADriver Left/Right Mirror Motor Feedback CircuitDoor mirror motor moved beyond expected range Sensor circuit open or short circuit Door mirror motor position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the mirror. Repair/renew as necessary. Check/renew the mirror motor/assembly.
B1C153APassenger Up/Down Mirror Motor Feedback CircuitDoor mirror motor moved beyond expected range Sensor circuit open or short circuit Door mirror motor position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the mirror. Repair/renew as necessary. Check/renew the mirror motor/assembly.
B1C163APassenger Left/Right Mirror Motor Feedback CircuitDoor mirror motor moved beyond expected range Sensor circuit open or short circuit Door mirror motor position sensor faultRefer to the electrical guides and check the harness and connections between the seat memory module and the mirror. Repair/renew as necessary. Check/renew the mirror motor/assembly.
B1C1773Driver Mirror Left SwitchMirror left switch stuck Mirror left switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C1873Driver Mirror Right SwitchMirror right switch stuck Mirror right switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C1973Driver Mirror Up SwitchMirror up switch stuck Mirror up switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C2073Driver Mirror Down SwitchMirror down switch stuck Mirror down switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C2173Passenger Mirror Left SwitchMirror left switch stuck Mirror left switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C2273Passenger Mirror Right SwitchMirror right switch stuck Mirror right switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C2373Passenger Mirror Up SwitchMirror up switch stuck Mirror up switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C2473Passenger Mirror Down SwitchMirror down switch stuck Mirror down switch circuit short to groundRefer to the electrical guides and check the wiring between the memory control module and the mirror switch pack for short to ground. Check the switch operation, renew as necessary.
B1C3173Steering Column Motor RelaySoftware error (electric column not installed) Steering column motor relay fault (stuck on)Where an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column motor circuit for short or open circuit and check/renew the memory control module as necessary.
B1C3193Steering Column Motor RelaySoftware error (electric column not installed) Memory control module internal relay fault (inoperative)Where an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, check/renew the control module as necessary.
B1C3213Steering Column Tilt SolenoidSoftware error (electric column not installed) Steering column motor tilt solenoid open loadWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column tilt solenoid circuit for short or open circuit and check/renew the tilt solenoid as necessary.
B1C3296Steering Column Tilt SolenoidSoftware error (electric column not installed) Steering column motor tilt solenoid thermal overloadWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column tilt solenoid circuit for short or open circuit. Check for other relevant DTCs and repair as necessary. Allow the solenoid to cool, clear the DTC and check the solenoid/tilt function operation. If the DTC persists renew the tilt solenoid as necessary.
B1C333ASteering Column Tilt Feedback SignalSoftware error (electric column not installed) Steering column tilt motor moved beyond expected range Sensor circuit open or short circuit Motor position sensor faultWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column tilt solenoid feedback circuit for short or open circuit. Check the solenoid/tilt function operation and range of movement. Renew the tilt solenoid as necessary.
B1C3413Steering Column Telescopic SolenoidSoftware error (electric column not installed) Steering column motor telescopic solenoid open loadWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column telescopic solenoid circuit for short or open circuit and check/renew the tilt solenoid as necessary.
B1C3496Steering Column Telescopic SolenoidSoftware error (electric column not installed) Steering column motor telescopic solenoid thermal overloadWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column telescopic solenoid circuit for short or open circuit. Check for other relevant DTCs and repair as necessary. Allow the solenoid to cool, clear the DTC and check the solenoid/telescopic function operation. If the DTC persists renew the telescopic solenoid as necessary.
B1C353ASteering Column Telescopic Feedback SignalSoftware error (electric column not installed) Steering column telescopic motor moved beyond expected range Sensor circuit open or short circuit Motor position sensor faultWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column telescopic solenoid feedback circuit for short or open circuit. Check the solenoid/telescopic function operation and range of movement. Renew the telescopic solenoid as necessary.
B1C363ASteering Column Tilt/Telescope SwitchSoftware error (electric column not installed) Steering column tilt/telescopic switch voltage beyond expected range Sensor circuit open or short circuit Switch faultWhere an electric column adjustment is not installed, no action necessary, clear/ignore DTC. Where an electric column adjustment is installed, refer to the electrical guides and check the column tilt/telescopic switch circuit for short or open circuit. Check the tilt/telescopic switch operation and renew the switch as necessary.

REMOVAL

Note. Left-hand shown, right-hand similar.

Note. The Torx bolts can be re-used.

Scheme 14

Scheme 14: REMOVAL

Scheme 15

Scheme 15
  1. Release the rear seat. Fold the LH seat cushion forward. Remove the 7 Torx bolts. Fold down the rear seat backrest. Disconnect the electrical connector.
  2. With assistance, remove the rear seat assembly.
  3. Remove the rear seat cushion side trim. Release the seat heater control module. Remove the Torx screw. Release the 6 clips.
  4. Remove the seat frame trim. Release the 4 clips.

INSTALLATION

  1. Install the seat frame trim. Carefully secure the clips.
  2. Install the rear seat cushion side trim. Carefully secure the clips. Fit and tighten the Torx screw. Install the seat heater control module.
  3. With assistance, install the rear seat assembly. Position the seat on the dowels.
  4. Secure the rear seat. Return the seat backrest to the upright position. Tighten the Torx bolts to 40 Nm (30 lb.ft). Fold the seat cushion rearwards. Connect and secure the electrical connector.

Scheme 16

Scheme 16: REMOVAL

Scheme 17

Scheme 17

Scheme 18

Scheme 18
  1. Make the SRS system safe. For additional information, refer to: «Standard Workshop Practices»(/land-rover/range-rover-sport/i-2005-2009/remont/oem-general-information/#general-information) information.
  2. Release the front seat. Remove the bolt covers. Remove the 5 Torx bolts.
  3. Release the safety belt lower anchor from the seat. Remove the bolt cover. Passenger side, disconnect the electrical connector. Remove and discard the Torx bolt.
  4. With assistance, remove the front seat. Protect the rocker panel. Remove the bolt. Disconnect the 2 electrical connectors. Release the 2 wiring harness clips.
  1. With assistance, install the front seat. Connect the electrical connectors. Secure the wiring harness clips.
  2. Attach the safety belt lower anchor to the seat. Tighten the new Torx bolt to 40 Nm (30 lb.ft). Passenger side, connect the electrical connector. Install the bolt cover.
  3. Secure the front seat. Tighten the Torx bolts to 40 Nm (30 lb.ft). Install the bolt covers.
  4. Connect the battery ground cable. For additional information, refer to: «Specifications»(/land-rover/range-rover-sport/i-2005-2009/remont/charging-system/#battery-and-charging-system-general-information__specifications) information.

Scheme 19

Scheme 19: REMOVAL

Scheme 20

Scheme 20

Scheme 21

Scheme 21
  1. Raise the seat base for access.
  2. Remove the drive cable. Disconnect the seat motor electrical connector.
  3. Remove the 2 clips.
  4. Remove the front seat track motor.
  1. Install the front seat track motor. Install the drive cable. Install the 2 clips.
  2. Install the drive cable. Connect the seat motor electrical connector.

Scheme 22

Scheme 22: REMOVAL
  1. Remove the front seat backrest cover. For additional information, refer to: «Front Seat Backrest Cover»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  2. Remove the front seat backrest pad.
  3. Remove the front seat recliner motor. Disconnect the electrical connector. Remove the Torx bolt. Remove the front seat backrest shaft clip. Remove the front seat backrest shaft.
  1. Install the front seat recliner motor. Install the front seat backrest shaft. Install the front seat backrest shaft clip. Tighten the Torx bolt to 10 Nm (7 lb.ft). Connect the electrical connector.
  2. Install the front seat backrest pad.
  3. Install the front seat backrest cover. For additional information, refer to: «Front Seat Backrest Cover»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .

Scheme 23

Scheme 23: REMOVAL

Scheme 24

Scheme 24
  1. Remove the front seat cushion assembly. For additional information, refer to: «Front Seat Cushion»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  2. Release the front seat cushion cover. Release the 13 clips.
  3. Remove the front seat cushion cover. Remove the 12 hog rings.
  1. Install the front seat cushion cover. Install the hog rings. Attach the cover and secure with the clips.
  2. Install the front seat cushion assembly. For additional information, refer to: «Front Seat Cushion»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .

Scheme 25

Scheme 25: REMOVAL
  1. Remove the front seat cushion cover. For additional information, refer to: «Front Seat Cushion Cover»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  2. Remove the front seat cushion heater mat.
  1. Install the front seat cushion heater mat.
  2. Install the front seat cushion cover. For additional information, refer to: «Front Seat Cushion Cover»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .

Note. This procedure shows the removal and installation of both the LH and the RH covers.

Scheme 26

Scheme 26: REMOVAL

Scheme 27

Scheme 27

Scheme 28

Scheme 28

Scheme 29

Scheme 29
  1. Fold the seat cushion forward.
  2. Release the rear LH seat cushion cover. Release the clip.
  3. Remove the rear LH seat cushion cover. Remove the 21 hog rings.
  4. Release the rear RH seat cushion cover. Release the clip.
  5. Remove the rear RH seat cushion cover. Remove the 10 hog rings.
  1. Install the rear seat cushion cover. Install the hog rings. Attach the retaining clip.
  2. Fold the seat cushion rearwards.

Note. Front seat height adjustment motor is supplied as part of the front seat frame assembly.

Scheme 30

Scheme 30: REMOVAL

Scheme 31

Scheme 31

Scheme 32

Scheme 32

Scheme 33

Scheme 33

Scheme 34

Scheme 34
  1. Remove the front safety belt buckle. For additional information, refer to: «Front Safety Belt Buckle»(/land-rover/range-rover-sport/i-2005-2009/remont/passive-restraints/#safety-belt-system) information.
  2. Remove the front seat cushion assembly. For additional information, refer to: «Front Seat Cushion»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  3. Remove the front seat backrest assembly. Release and disconnect the 2 electrical connectors. Remove the 4 Torx bolts.
  4. Remove the front seat electrical connector bracket. Remove the 4 screws.
  5. Remove the front seat tilt motor. Release the 3 wiring harness clips. Remove the 4 Torx bolts.
  6. Remove the front seat position sensor. Remove the 2 nuts.
  7. Remove the front seat height adjustment motor. Disconnect the electrical connector. Remove the 8 nuts.
  1. Install the front seat height adjustment motor. Tighten the nuts to 25 Nm (18 lb.ft). Connect the electrical connector.
  2. Install the front seat position sensor. Tighten the nuts to 4 Nm (3 lb.ft).
  3. Install the front seat tilt motor. Tighten the Torx bolts to 10 Nm (7 lb.ft). Attach the wiring harness.
  4. Install the front seat electrical connector bracket. Tighten the screws.
  5. Install the front seat backrest assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.
  6. Install the front seat cushion assembly. For additional information, refer to: «Front Seat Cushion»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  7. Install the front safety belt buckle. For additional information, refer to: «Front Safety Belt Buckle»(/land-rover/range-rover-sport/i-2005-2009/remont/passive-restraints/#safety-belt-system) information.
WARNINGTo avoid accidental deployment, the restraints control module backup power supply must be depleted. Wait at least one minute after disconnecting the battery ground cable(s) before commencing any repair or adjustment to the supplemental restraint system (SRS), or any component(s) adjacent to the SRS sensors. Failure to follow these instructions may result in personal injury.
WARNINGAlways wear safety glasses when working on an air bag equipped vehicle and when handling an air bag module. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of premature deployment, do not use radio key code savers when working on the supplemental restraint system. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of injury in the event of premature deployment, always carry a live air bag module with the bag and trim cover pointed away from the body. Failure to follow this instruction may result in personal injury.
WARNINGTo minimize the possibility of premature deployment, live air bag modules must only be placed on work benches which have been ground bonded and with the trim cover facing up. Failure to follow these instructions may result in personal injury.
WARNINGNever probe the electrical connectors of air bag modules or any other supplemental restraint system component. Failure to follow this instruction may result in personal injury.
WARNINGPainting over the driver air bag module trim cover or instrument panel could lead to deterioration of the trim cover and air bags. Do not for any reason attempt to paint discolored or damaged air bag module trim covers or instrument panel. Install a new component. Failure to follow this instruction may result in personal injury.
WARNINGMake sure that sufficient time has elapsed after disconnecting the battery ground cable(s), before commencing work on the supplemental restraint system (SRS). Failure to follow these instructions may result in personal injury.

Scheme 35

Scheme 35

Scheme 36

Scheme 36

Scheme 37

Scheme 37

Scheme 38

Scheme 38

Scheme 39

Scheme 39
  1. Make the SRS system safe. For additional information, refer to: «Standard Workshop Practices»(/land-rover/range-rover-sport/i-2005-2009/remont/oem-general-information/#general-information) information.
  2. Remove the front safety belt buckle. For additional information, refer to: «Front Safety Belt Buckle»(/land-rover/range-rover-sport/i-2005-2009/remont/passive-restraints/#safety-belt-system) information.
  3. Remove the front seat cushion side trim. Remove the 2 screws. Release from the 3 clips.
  4. Remove the front seat backrest hinge cover. Remove the 2 screws. Release from the clip.
  5. Remove the front seat backrest assembly. Release the retaining clips and disconnect the three electrical connectors. Remove the 4 Torx bolts.
  6. Remove the front seat head restraint. Release the front seat head restraint latch.
  7. Remove the seat armrest.
  8. Remove the front seat lumbar adjustment knob. Pull sharply to release from lumbar mechanism.
  9. Release the front seat backrest cover. Release the 5 clips. Release the tension straps.
  10. Remove the front seat backrest cushion and cover from the front seat frame. Remove the 3 hog rings.
  1. Install the front sear backrest cover. Install the hog rings. Install the clips. Attach the tension straps.
  2. Install the front seat lumbar adjustment knob. Push firmly to secure to the lumbar mechanism.
  3. Install the seat armrest. Tighten the Torx bolt to 10 Nm (7 lb.ft). Install the bolt cover.
  4. Install the front seat head restraint.
  5. Install the front seat backrest assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.
  6. Install the front seat backrest hinge cover. Tighten the screws. Fit the clip.
  7. Install the front seat cushion side trim. Position and secure in the clips. Install the screws.
  8. Install the front safety belt buckle. For additional information, refer to: «Front Safety Belt Buckle»(/land-rover/range-rover-sport/i-2005-2009/remont/passive-restraints/#safety-belt-system) information.

Note. This procedure shows the removal of both the LH and RH covers.

Scheme 40

Scheme 40: REMOVAL

Scheme 41

Scheme 41

Scheme 42

Scheme 42

Scheme 43

Scheme 43

Scheme 44

Scheme 44

Scheme 45

Scheme 45
  1. LH seat only: Remove the safety belt retractor cover and guide. Remove the 2 screws.
  2. Remove the rear seat release handle.
  3. Remove the rear seat release handle finisher. Remove the screw.
  4. Remove the rear seat head restraint. Depress the 2 retaining clips.
  5. Remove the rear seat head restraint retaining clips.
  6. Release the rear LH seat backrest cover. Release the 10 clips.
  7. Remove the rear LH seat backrest cover. Remove the 41 hog rings.
  8. Release the rear RH seat backrest cover. Release the 9 clips.
  9. Remove the rear RH seat backrest cover. Remove the 24 hog rings.
  1. Install the rear seat backrest cover. Install the hog rings. Attach the clips.
  2. Install the rear seat head restraint retaining clips.
  3. Install the rear seat head restraint.
  4. Install the rear seat release handle finisher. Tighten the screw.
  5. Install the rear seat release handle.
  6. Install the safety belt guide and retractor cover. Attach the safety belt guide and retractor cover. Tighten the screws.

Note. In this procedure the cushion is removed as an assembly. There is a separate procedure showing removal of the cushion cover.

Scheme 46

Scheme 46: REMOVAL
  1. Remove the front seat cushion assembly. Release and disconnect the 2 electrical connectors. Remove the 4 Torx bolts.
  1. Install the front seat cushion assembly. Tighten the Torx bolts to 25 Nm (18 lb.ft). Connect and secure the electrical connectors.

Note. The front seat track motor is supplied as part of the front seat lower frame assembly.

Scheme 47

Scheme 47: REMOVAL

Scheme 48

Scheme 48

Scheme 49

Scheme 49

Scheme 50

Scheme 50
  1. Remove the front seat. For additional information, refer to: «Front Seat»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  2. Remove the front seat cushion side trim. Remove the 2 Torx screws. Release from the 4 clips.
  3. Release the seat control switch. Remove the 2 screws. Remove the 2 clips.
  4. Remove the front seat base trim. Remove the screw. Release the 2 clips.
  5. Remove the front seat base. Remove the 6 nuts.
  6. Remove the front seat track motor. Disconnect the electrical connector. Release the electrical connector. Remove the 8 nuts.
  7. Remove the front seat track motor assembly from the seat rails. Remove the 4 bolts. Release the flexi drive from the seat rails.

Scheme 51

Scheme 51: INSTALLATION
  1. Make sure the seat rails are installed as a matched pair as supplied. Make sure the seat rails are correctly aligned.
  2. Install the front seat track motor assembly to the seat rails. Install the 4 bolts. Tighten the nuts to 10 Nm (7 lb.ft).
  3. Install the front seat track motor. Tighten the nuts to 22 Nm (16 lb.ft). Connect the electrical connector. Secure the electrical connector.
  4. Install the front seat base. Tighten the nuts to 22 Nm (16 lb.ft).
  5. Install the front seat base trim. Secure in the clips. Tighten the screw.
  6. Install the front seat cushion side trim. Secure in the clips. Tighten the screws.
  7. Install the seat control switch. Secure in the clips. Tighten the screws.
  8. Install the front seat. For additional information, refer to: «Front Seat»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .

Scheme 52

Scheme 52: REMOVAL

Scheme 53

Scheme 53

Scheme 54

Scheme 54

Scheme 55

Scheme 55

Scheme 56

Scheme 56
  1. Remove the drivers side seat slides. For additional information, refer to: «Seat Track - Vehicles With: Power Seats»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  2. Remove the front seat cushion base. For additional information, refer to: «Front Seat Cushion»(/land-rover/range-rover-sport/i-2005-2009/remont/seats/#seating) .
  3. TORQUE: 25 Nm
  4. Secure the seat base using the 4 tie straps supplied, as shown. Using the seat height adjuster, lower the seat base to its lowest position.
  5. Release the arm from the height adjuster. Remove the Torx bolt.
  6. Drill out the 4 rivets.
  1. To install, reverse the removal procedure.