Seats Frames - Except Cabriolet Audi A4 B6

Special tools and equipment

VAS 6036 Airbag adapter

Scheme 1

Front seat rail front-cover, removing and installing

The following list pertains to (Scheme 2).

1. Seat rail front-cover Removal Slide front seat -4- fully to the rear. Remove securing clips -2- (2x). Remove seat rail cover -1- (2x). Remove bolts -3- (2x).
2. Securing clip (2x)
3. Bolts (2x) Tightening torque 50 Nm.
4. Front seat

Scheme 2

Front seat rail rear-cover, removing and installing

The following list pertains to (Scheme 3).

1. Seat rail rear-cover Removal Slide front seat -4- fully to the front. Remove securing clips -2- (4x). Remove seat rail cover -1- (2x). Remove bolt -3- (2x).
2. Securing clip (4x)
3. Bolts (2x) Tightening torque 50 Nm.
4. Front seat

Scheme 3

Belt end fitting, removing and installing

The following list pertains to (Scheme 4).

1. Belt end fitting NOTE: With height-adjustable seat: Seat moved up completely. Removal Pull assembly cover -2- upward and remove it. Push belt end fitting -1- downward in direction of arrow and remove it.
2. Assembly cover

Scheme 4

Disconnecting harness connectors

The following list pertains to (Scheme 5).

1. Front seat
2. Connector for seat belt fasten sensor (black)
3. Connector for heated seat (green)
4. Connector for voltage supply (red)
5. Connector for airbag (yellow)
6. Coupling station cover Removal Tilt front seat -1- fully to the rear. Remove coupling station cover -6- upward. Press in tab on connector for airbag -5- on tunnel side and disconnect connector for airbag -5-. Press in tab on connector for voltage supply -4- on tunnel side and disconnect connector for voltage supply -4-. Press in tab on connector for heated seat -3- on tunnel side and disconnect connector for heated seat -3-. For vehicles with seat belt fasten sensor: Press in tab on connector for seat belt fasten sensor -2- on tunnel side and disconnect connector for seat belt fasten sensor -2-. Connect airbag adapter, see «VAS 6036 AIRBAG ADAPTER, CONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__vas-6036-airbag-adapter-connecting) Remove front seat -1-.

VAS 6036 airbag adapter, connecting

Note. Technician must be grounded before disconnecting ignition and ground wiring; touch door striker or body.

Scheme 5

The following list pertains to (Scheme 7).

1. Connector for airbag (yellow) Connect connector for airbag (yellow) -1- to airbag adapter connector -2- of seat connector. If installed: Connect connector for voltage supply (red) of airbag adapter connector -3- to counterpart (red) -4- on seat connector.
2. Airbag adapter connector (yellow)
3. Voltage supply connector of airbag adapter (red)
4. Voltage supply connector of seat connector (red)

Scheme 6

1. Press catch -3- on connector for side airbag -2- from counterpart -1- and remove it.

Note. Observe safety precautions after connecting the battery. See BATTERY DISCONNECT PRECAUTIONS . If Airbag Malfunction Indicator Lamp (MIL) -K75- signals a malfunction after installation, DTC memory must be checked and erased using VAS 5051 tester.

Scheme 7

Front backrest, assembly overview

The following list pertains to (Scheme 9).

1. Backrest Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__seat-assembly-overview) Unclip seat rail panels on tunnel side -5-. Remove bolt -6-. Remove bolt -7-. Detach clip -8-. Remove tab -9- with clip. Remove side backrest panels on tunnel side -3-. Remove backrest adjusting wheel -10-. See «BACKREST ADJUSTMENT WHEEL, REMOVING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-adjustment-wheel-removing) . Release clips -11- (2x). Remove backrest panel on door sill side -4-. Disengage rubber strap on door sill side -12-. Disengage rubber strap on tunnel side -13-. Cut through cable tie for backrest cable using a diagonal cutter. Press in tab on connector for airbag -14- (orange) and remove it. Press in tab on connector for heated backrest -15- (black) and remove it. Slide backrest cable through seat pan. Remove bolt -16- (4x). Remove seat backrest -1-.
2. Seat belt buckle
3. Backrest panel on tunnel side
4. Backrest panel on door sill side
5. Seat rail panel on tunnel side
6. Bolt
7. Bolt
8. Clip
9. Strap
10. Backrest adjusting wheel
11. Clips (2x)
12. Rubber strap on door sill side
13. Rubber strap on tunnel side
14. Airbag connector (yellow)
15. Connector for heated backrest
16. Bolt (4x)

Note. Always replace bolts -16-, clean threads before inserting new bolts.

1. Tightening torque 20 Nm

Note. If backrest adjusting wheel is seated too loosely after installation, replace backrest adjusting wheel.

Removing and installing backrest panel on tunnel side

1. Removal Remove bolt -7-. Detach clip -8-. Remove tab -9- with clip. Remove side backrest panel on tunnel side -3-.

Removing and installing backrest panel on door sill side

1. Removal Remove backrest adjusting wheel -10-. See «BACKREST ADJUSTMENT WHEEL, REMOVING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-adjustment-wheel-removing) . Release clips -11- (2x). Remove backrest panel on door sill side -4-.

Backrest adjustment wheel, removing

1. Turn adjusting wheel -1- from behind until you can see one of the adjusting wheel catches (direction of -arrow A-). If necessary, use a flashlight.
2. Engage special tool 3399 -2- and lever in direction of -arrow B-.
3. Turn adjusting wheel an additional 120°.
4. Engage special tool 3399 -2- and lever in direction of -arrow B-.
5. Remove adjusting wheel.

Scheme 8

Seat cushion extension (sport seat), assembly overview

The following list pertains to (Scheme 11).

1. Seat cushion extension Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__seat-assembly-overview) Detach cover and cushion from seat pan. Detach seat cushion extension from cover and cushion. Installing Installation is the reverse of removal.
2. Bolts (4x)
3. Face plate Removal Pry off clips -4- (4x) from panel -3-. Installing Installation is the reverse of removal.
4. Clips (4x)
5. Handle Removal Remove bolts -2- (4x). Remove handle -5-. Installing Installation is the reverse of removal.

Headrests, removing and installing using insertion lock

1. To insert headrest -1-, press in button -2- to the first stage.
2. To remove headrest -1-, press in button -2- up to stop.

Scheme 9

Front seats (power seat with memory)

1. Obtain the anti-theft radio security code.
2. Switch the ignition off.
3. Disconnect the battery Ground (GND) strap.
4. On vehicles equipped with Audi Telematics by OnStar(R), switch-off the emergency (back-up) battery for the Telematic/Telephone Control Module prior to disconnecting vehicle battery. See «TELEMATICS»(/audi/a4/b6-2000-2006/remont/communication-devices/#navigation-system-except-cabriolet) .
5. After reconnecting vehicle battery, re-code and check operation of anti-theft radio. Also check operation of clock and power windows according to Repair Manual and/or Owner's Manual.
6. After reconnecting vehicle battery on vehicles equipped with Audi Telematics by OnStar(R), switch-on the emergency (back-up) battery for the Telematic/Telephone Control Module. See «TELEMATICS»(/audi/a4/b6-2000-2006/remont/communication-devices/#navigation-system-except-cabriolet) .

VAS 6036 airbag adapter

Scheme 10

Seat, assembly overview

Note. Before disconnecting battery: Obtain coding of radio.

The following list pertains to (Scheme 14).

1. Front seat Removal Remove front seat rail covers. See «FRONT SEAT RAIL COVERS, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__front-seat-rail-covers-assembly-overview) . Remove rear seat rail covers. See «REAR SEAT RAIL COVERS, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__rear-seat-rail-covers-assembly-overview) . Push front seat -1- fully upward and to the rear. Remove front bolts -2- (2x). Move seat fully toward front. Remove rear bolts -2- (2x). See Caution before beginning repairs on the electrical system. See «FRONT SEATS (POWER SEAT WITH MEMORY)»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__front-seats-power-seat-with-memory) WARNING: Before removing seat: Disconnect battery Ground (GND) strap. Tilt front seat -1- fully to the rear. Disconnect harness connectors. See «HARNESS CONNECTORS, DISCONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__harness-connectors-disconnecting) . Connect airbag adapter. See «VAS 6036 AIRBAG ADAPTER, CONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Installing Installation is the reverse of removal.
2. Bolts (4x) Tightening torque 50 Nm.

V.A.G. 1331 torque wrench

Scheme 11

Note. If possible: Move seat fully upward. Illustration shows seat pan with cushion removed and without backrest.

The following list pertains to (Scheme 16).

1. Bolts (4x) Tightening torque 17 Nm
2. Motor retaining plate
3. Bolts (2x) Tightening torque 19 Nm
4. Upper seat pan frame Removing Remove bolts -3- (2x). Fold seat fully toward front. Remove bolts -1- (4x). Remove backrest with upper seat pan frame. With malfunctioning control module: Disconnect harness connector on motor for seat fore-aft adjustment. Supply motor for seat fore-aft adjustment with an external voltage source until bolts are visible. Remove bolts. Remove control module. See «CONTROL MODULE, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__control-module-removing-and-installing) .

The following list pertains to (Scheme 17).

1. Shaft
2. Motor for seat fore-aft adjustment With malfunctioning motor for seat fore-aft adjustment: Disconnect connector -3-. Remove bolts -4- (2x), at seat fore-aft adjustment motor. Disengage seat fore-aft adjustment motor -2- from both shafts -1- and -5-. Using a cordless drill and long shaft -5-, move both seat rails by sliding until the concealed bolts are visible. Remove bolts. Replace lower seat frame with motor for seat fore-aft adjustment.
3. Connector
4. Bolts (2x)
5. Shaft

Scheme 12

Front seat rail covers, assembly overview

The following list pertains to (Scheme 18).

1. Front seat
2. Seat rail covers (2x) Removal Move front seat -1- fully to the rear. Remove securing clips -3- (2x). Remove seat rail covers -2- (2x). Installing Installation is the reverse of removal.
3. Securing clips (2x)

Scheme 13

Rear seat rail covers, assembly overview

The following list pertains to (Scheme 19).

1. Front seat
2. Securing clips (4x)
3. Seat rail covers (3x) Removal Move front seat -1- fully to the front. Remove securing clips -2- (4x). Remove seat rail covers -3- (3x). Installing Installation is the reverse of removal.

Scheme 14

Harness connectors, disconnecting

Note. Technician must be grounded before disconnecting ignition and ground wiring; touch door striker or body.

The following list pertains to (Scheme 20).

1. Front seat
2. Connector for seat belt fasten sensor (black)
3. Connector for heated seat (green)
4. Connector for voltage supply (red)
5. Connector for airbag (yellow)
6. Coupling station cover Removal Tilt front seat -1- fully to the rear. Remove coupling station cover -6- upward. Press in tab on connector for airbag -5- on tunnel side and disconnect connector for airbag -5-. Press in tab on connector for voltage supply -4- on tunnel side and disconnect connector for voltage supply -4-. Connect airbag adapter, see «VAS 6036 AIRBAG ADAPTER, CONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Press in tab on connector for heated seat -3- on tunnel side and disconnect connector for heated seat -3-. For vehicles with seat belt fasten sensor: Press in tab on connector for seat belt fasten sensor -2- on tunnel side and disconnect connector for seat belt fasten sensor -2-.

Note. Technician must be electrostatically discharged (grounded) before disconnecting ignition and ground wiring. Briefly touch door striker or body to discharge.

The following list pertains to (Scheme 21).

1. Seat connector for voltage supply (red)
2. Seat connector for voltage supply (red)
3. Airbag connector (yellow)
4. Airbag adapter connector (yellow) Disconnect battery positive (B+) and Ground (GND) cables. Connect connector for airbag -3- to airbag adapter connector -4-. If installed: Connect seat connector for voltage supply -2- to seat connector for voltage supply -1-.

Side airbag connector, disconnecting

1. Press catch -3- on airbag connector -2- from airbag adapter connector -1- and remove airbag connector -2-.

See Caution for connecting Telematics battery at beginning of FRONT SEATS (POWER SEAT WITH MEMORY) .

Note. After connecting battery cables, ensure that the vehicle accessories (radio, clock, power windows) are checked according to the repair manual and/or operating instructions. See BATTERY DISCONNECT PRECAUTIONS . Observe safety precautions after connecting the battery See BATTERY DISCONNECT PRECAUTIONS . If Airbag Malfunction Indicator Lamp (MIL) -K75- signals a malfunction after installation, DTC memory must be interrogated, erased and once again interrogated using VAS 5051 tester.

Scheme 15

The following list pertains to (Scheme 23).

1. Backrest Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) .
2. Cable harness
3. Bolts (4x) Tightening torque 20 Nm
4. Plastic washer
5. Bracket
6. Bolts (2x)
7. Bracket
8. Seat pan

The following list pertains to (Scheme 24).

1. Cable ties (2x) Detach cable ties -1- (2x). Remove rubber straps -2- (2x). Disconnect connectors -5- (4x). Remove cable tie -3- on wiring harness. Remove adhesive strips on securing rails -4- (5x).
2. Rubber straps (2x)
3. Cable ties
4. Securing rails (5x)
5. Connectors (4x)

Scheme 16

The following list pertains to (Scheme 25).

1. Backrest Removal Remove bolts -6- (2x). Remove bracket -7-. Remove bolts -3- (4x). Tilt backrest -1- forward onto seat. Push cushion aside and carefully detach wiring harness -2- from seat pan -8-. Remove backrest -1-. Installing When installing bracket -5-: Tighten bolts -3- with the plastic washer -4-. Always replace bolts -3- (4x). Clean threads in backrest frame before replacing bolts -3- (4x). For seat with memory: Perform a basic setting of backrest and seat after installing seat into vehicle.
2. Cable harness
3. Bolts (4x) Tightening torque 20 Nm
4. Plastic washer
5. Bracket
6. Bolts (2x)
7. Bracket
8. Seat pan

Side panels on door sill side, assembly overview

The following list pertains to (Scheme 26).

1. Backrest
2. Bolts (4x)
3. Rear side panel on door sill side
4. Front side panel on door sill side Removal Remove rear trim panel cap (part of -3-) to access seat bolts. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove bolts -2- (2x). Remove plastic rivets (2x) located underneath side panels on either side of seat (if present). Remove rear side panel -3- upward. Remove front side panel -4- toward front. Disconnect connectors -5- (3x).
5. Connectors (3x)
6. Side panel on tunnel side
7. Rivets (4x) - (2x on either side of seat)
8. Rubber strap of backrest cover

Side panel on tunnel side, assembly overview

1. Backrest
2. Bolts (4x)
3. Rear side panel on door sill side
4. Front side panel on door sill side
5. Connectors (3x)
6. Side panel on tunnel side Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Disengage rubber strap of backrest cover -8-. Remove bolts -7- (2x). Remove side panel -6- upward.
7. Rivets (4x) - (2x on either side of seat)
8. Rubber strap of backrest cover

Backrest (standard seat), assembly overview

Note. Only the sport seat backrest is available as a replacement part. Retrofit the sport seat backrest for the standard seat.

1. Sport seat backrest Retrofitting Remove wire brackets -2- (2x) from sport seat backrest -1-. Reproduce paint structure according to guidelines of Repair Manual "Vehicle-Paint" and if necessary, perform the corrosion prevention measures according to Surface Technology/Chemical Materials Folder.
2. Wire brackets (2x)

Scheme 17

Seat pan (standard seat), assembly overview

Note. Only the sport seat backrest is available as a replacement part. Retrofit the sport seat backrest for the standard seat.

The following list pertains to (Scheme 29).

1. Sport-seat seat pan Retrofitting Remove wire brackets -2- (2x) from sport seat backrest -1-. Reproduce paint structure according to guidelines of Repair Manual "Vehicle-Paint" and if necessary, perform the corrosion prevention measures according to Surface Technology/Chemical Materials Folder.
2. Wire brackets (2x)

Scheme 18

Guide for side-airbag, assembly overview

The following list pertains to (Scheme 30).

1. Guide for side-airbag Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Remove side-airbag. See appropriate Air Bag Restraint Systems article. Press clip -3- together and remove the clip -3-. Lever out support -2- from inside. Remove guide for side-airbag -1-. Installing Installation is the reverse of removal.
2. Bracket
3. Clip

Scheme 19

Seat adjustment switch, removing and installing

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Remove seat side panel on door sill side. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) .
3. Remove bolts -5- (5x). Tightening torque 1.5 Nm
4. Remove seat adjustment switch -2-.
5. Remove circuit board with connectors -1-.

Scheme 20

Four-way lumbar switch, removing and installing

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Remove seat side panel on door sill side. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) .
3. Remove bolts -4- (2x). Tightening torque: 0.4 Nm.
4. Remove four-way lumbar switch -3-.

Scheme 21

Control module, removing and installing

Note. Control module for power seat with memory is located beneath driver's seat. With malfunctioning control module, the upper frame of seat pan with backrest must be removed. See SEAT WITH MALFUNCTIONING MOTOR FOR SEAT FORE-AFT ADJUSTMENT OR MALFUNCTIONING CONTROL MODULE, REMOVING .

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Remove bolts -2- (2x). Tightening torque: 1.5 Nm
3. Turn the control module -1- around.
4. Disengage retaining bracket -4- and remove connector -5-.
5. Press in catches -3- (2x) and remove connector -2-.
6. Remove control module -1-.

Scheme 22

Motor for seat length adjustment, assembly overview

Note. With malfunctioning motor, the lower frame of seat pan with backrest must be replaced. See SEAT WITH MALFUNCTIONING MOTOR FOR SEAT FORE-AFT ADJUSTMENT OR MALFUNCTIONING CONTROL MODULE, REMOVING .

The following list pertains to (Scheme 35).

1. Motors for lumbar adjustment (2x)
2. Motor for seat height adjustment
3. Motor for seat tilt adjustment
4. Motor for seat length adjustment
5. Motor for backrest adjustment

Scheme 23

Motor for seat height adjustment, assembly overview

Note. With malfunctioning motor, the upper frame of seat pan must be replaced. The following list refers to items in (Scheme 36).

1. Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove cover and cushion from seat pan. Remove control module. See «CONTROL MODULE, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__control-module-removing-and-installing) . Remove seat belt buckle. Remove spring mat with wiring harness from seat pan. See «SPRING MAT WITH WIRING HARNESS IN SEAT PAN, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__spring-mat-with-wiring-harness-in) . Separate upper frame of seat pan from lower frame of seat pan.

Scheme 24

V.A.G. 1410 torque wrench

Scheme 25

Procedure

The following list pertains to (Scheme 38).

1. Connector
2. Motor for seat tilt adjustment Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove bolts -5- (2x). Remove bolt -4-. Disconnect connector -1-. Remove bolts -3- (2x). Remove motor for seat tilt adjustment -2-. Installing Installation is performed in the reverse order of removal.
3. Bolts (2x) Tightening torque 10 Nm
4. Bolt
5. Bolts (2x) Tightening torque 5 Nm

Scheme 26

The following list pertains to (Scheme 39).

1. Seat cushion extension Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Detach cover and cushion from seat pan. Detach seat cushion extension from cover and cushion. Installing Installation is the reverse of removal.
2. Bolts (4x)
3. Face plate Removal Lever off clips -4- (4x) from panel -3-. Installing Installation is the reverse of removal.
4. Clips (4x)
5. Handle Removal Remove bolts -2- (4x). Remove handle -5-. Installing Installation is the reverse of removal.

Scheme 27

Motor for backrest adjustment, assembly overview

The following list pertains to (Scheme 40).

Scheme 28

1. Motors for lumbar adjustment (2x)
2. Motor for seat height adjustment
3. Motor for seat tilt adjustment
4. Motor for seat length adjustment
5. Motor for backrest adjustment Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet). Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side). Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly). Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview). NOTE: Backrest of passenger-side seat is depicted in illustration. Remove bolt from motor for backrest adjustment. (Scheme 41) Lever off spring washer -5- (illustration -B-) on the side of backrest motor using a screwdriver. Tap shaft -4- through the side of the backrest frame using a hammer and drift punch. Pull out shaft -4- just far enough out of backrest frame -1- until motor for backrest adjustment comes out. Installing Adapt the splines of new motor for backrest adjustment. See «REMOVING MOUNT FOR MOTOR FOR BACKREST ADJUSTMENT»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__removing-mount-for-motor-for-backrest). Slide shaft -4- through motor for backrest adjustment and through backrest frame -1-. Set seat aside. Place a wood block -2- beneath shaft -4- (illustration -A-) on opposite side of motor for backrest adjustment. Tap spring washer -5- onto shaft -4- using a socket wrench 11 mm insert (illustration -C-). Tighten bolt to motor for backrest adjustment and connect connector. For seat with memory: Perform a basic setting of backrest and seat after installing seat.

The following list pertains to (Scheme 41).

1. Backrest frame
2. Wood block
3. Socket wrench insert 11mm
4. Shaft
5. Spring washer

Removing mount for motor for backrest adjustment

1. Disconnect harness connector -5-.
2. Remove cover -3- and anti-crush fleece -2- and set aside.
3. Remove bolt -4-.

Scheme 29

Preparing motor for backrest adjustment

1. Turn the turning stop of splines -1- equally toward shaft of backrest frame using a screwdriver.

Backrest panel, assembly overview

The following list pertains to (Scheme 44).

1. Backrest frame
2. Wire clips (3x)
3. Backrest panel Removal Pry out wire clips -2- (3x) on backrest panel -1-. Remove backrest panel -3- upward. Installing Installation is the reverse of removal.
4. Clips (5x)

Backrest frame Assembly overview

1. Removal Remove backrest panel. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__front-backrest-assembly-overview) . Pry out clips -4- (5x). Remove backrest frame -1-.
2. Installing Installation is the reverse of removal.

Four-way lumbar support, assembly overview

The following list pertains to (Scheme 46).

1. Bowden cable for lumbar height adjustment
2. Bowden cable for lumbar support adjustment
3. Four-way lumbar support Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Remove backrest frame. See «BACKREST FRAME ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-frame-assembly-overview) . Disengage Bowden cable for lumbar support adjustment -2- at hook -4-. Disengage Bowden cable for lumbar height adjustment -1- at retaining pins -5- and at relay pulley -6-. Disengage four-way lumbar support -3- below at -B- positions (2x). Disengage four-way lumbar support -3- above at -A- positions (2x). Installing Installation is the reverse of removal.
4. Hook
5. Retaining pins
6. Idler roller

Note. On the driver's seat depicted here, the motor for lumbar height adjustment is located on the left side and the motor for lumbar support adjustment is located on the right side.

The following list pertains to (Scheme 47).

1. Motors for lumbar adjustment (2x) Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Disconnect connector. Remove bolts. Detach Bowden cable at four-way lumbar support. Replace motor.
2. Motor for seat height adjustment
3. Motor for seat tilt adjustment
4. Motor for seat length adjustment
5. Motor for backrest adjustment

Removing

1. Press button -2-.
2. Remove headrest -1-.

Installing

1. Installation is reverse of removal.

1. Press out rear footwell light -1- from rear.
2. Disconnect connector -2-.

1. Installation is reverse of removal.

Spring mat with wiring harness in seat pan, assembly overview

The following list pertains to (Scheme 50).

1. Cable tie (4x)
2. Spring mat with wiring harness Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove cover and cushion from seat pan. Remove cable ties -1- (4x). Disengage spring mat -2- at -A- positions (2x). Disengage spring mat -2- at -B- positions (4x). Tilt seat to the side. Disconnect connectors -3- (3x). Remove bolt -5-. Remove spring mat with wiring harness -2- Installing Installation is the reverse of removal.
3. Connectors (3x)
4. Washer
5. Bolt

Cable assignment for seat

The following list pertains to (Scheme 51).

1. Wiring set for heated seat
2. Connectors for seat adjustment (2x)
3. Connector for four-way lumbar support
4. Wiring set for E-Lumbar support, on tunnel side
5. Wiring set for heated backrest
6. Connector for seat belt fasten sensor (black)
7. Connector for heated seat (green)
8. Connector for voltage supply (red)
9. Connector for airbag (yellow)
10. Wiring set for airbag<
11. Wiring set for E-Lumbar support for 4-pin side airbag

Cable assignment for backrest

The following list pertains to see scheme 52.

1. Wiring set for airbag
2. Wiring set for E-Lumbar support for 4-pin side airbag
3. Airbag connector
4. Connector for E-Lumbar support for 4-pin side-airbag
5. Connector for E-Lumbar support
6. Connector for heated backrest
7. Wiring set for heated backrest
8. Wiring set for E-Lumbar support, on tunnel side

Wiring harness in backrest, assembly overview

The following list pertains to see scheme 53.

1. Connectors (3x)
2. Cable harness Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Remove backrest cover and cushion. Remove cable ties -3- (3x). Disconnect connectors -1- (3x). Remove wiring harness -2-. Installing Installation is the reverse of removal.
3. Cable ties (3x)

Engine and transmission holder VAS 6095

Scheme 30

Seat repair stand VAS 6136

Scheme 31

Airbag adapter VAS 6036

Scheme 32

V.A.G. 1332 torque wrench

Scheme 33

Note. Before disconnecting battery: Obtain coding of radio.

The following list pertains to see scheme 58.

1. Front seat Removing Remove front seat rail covers. See «FRONT SEAT RAIL COVERS, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__front-seat-rail-covers-assembly-overview) . Remove rear seat rail covers. See «REAR SEAT RAIL COVERS, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__rear-seat-rail-covers-assembly-overview) . Push front seat -1- fully upward and to the rear. Remove front bolts -2- (2x). Move seat fully toward front. Remove rear bolts -2- (2x). WARNING: Before removing seat: Disconnect battery ground (GND) strap. Tilt front seat -1- fully to the rear. Disconnect harness connectors. See «HARNESS CONNECTORS, DISCONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__harness-connectors-disconnecting) . Connect airbag adapter. See «VAS 6036 AIRBAG ADAPTER, CONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Installing Installation is performed in the reverse order of removal.
2. Bolts (4x) Tightening torque 50 Nm

V.A.G. 1331 torque wrench

Scheme 34

Note. If possible: Move seat fully upward. Illustration shows seat pan with cushion removed and without backrest.

The following list pertains to see scheme 60.

1. Bolts (4x) Tightening torque 17 Nm
2. Motor retaining plate
3. Bolts (2x) Tightening torque 19 Nm
4. Upper seat pan frame Removing Remove bolts -3- (2x). Fold seat fully toward front. Remove bolts -1- (4x). Disconnect wiring harness from motors and from control module. With a second mechanic, remove backrest with seat pan from vehicle. With malfunctioning control module: Disconnect harness connector on motor for seat fore-aft adjustment. Supply motor for seat fore-aft adjustment with an external voltage source until concealed bolts of seat rails are visible. Remove bolts. Remove control module. See «CONTROL MODULE, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__control-module-removing-and-installing) .

The following list pertains to see scheme 61.

1. Shaft
2. Motor for seat fore-aft adjustment With malfunctioning motor for seat fore-aft adjustment: Remove bolts -4- (2x) at seat fore-aft adjustment motor. Disengage seat fore-aft adjustment motor -2- from both shafts -1- and -5-. Using a cordless drill and long shaft -5-, move both seat rails by sliding until the concealed bolts are visible. Remove bolts. Replace lower seat frame with motor for seat fore-aft adjustment.
3. Connector
4. Bolts (2x)
5. Shaft

Front seat rail covers, removing and installing

The following list pertains to see scheme 62.

1. Front seat
2. Seat rail covers (2x) Removing Move front seat -1- fully to the rear. Remove securing clips -3- (2x). Remove seat rail covers -2- (2x). Installing Installation is performed in the reverse order of removal.
3. Securing clips (2x)

Rear seat rail covers, removing and installing

The following list pertains to see scheme 63.

1. Front seat
2. Securing clips (4x)
3. Seat rail covers (3x) Removing Move front seat -1- fully to the front. Remove securing clips -2- (4x). Remove seat rail covers -3- (3x). Installing Installation is performed in the reverse order of removal.

Note. Technician must be grounded before disconnecting ignition and ground wiring; touch door striker or body.

The following list pertains to see scheme 64.

1. Front seat
2. Connector for seatbelt fasten sensor (black)
3. Connector for heated seat (green)
4. Connector for voltage supply (red)
5. Connector for airbag (orange)
6. Coupling station cover Removing Tilt front seat -1- fully to the rear. Remove coupling station cover -6- upward. Press in tab on connector for airbag -5- on tunnel side and disconnect connector for airbag -5-. Connect airbag adapter. See «VAS 6036 AIRBAG ADAPTER, CONNECTING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Press in tab on connector for voltage supply -4- on tunnel side and disconnect connector for voltage supply -4-. Press in tab on connector for heated seat -3- on tunnel side and disconnect connector for heated seat -3-. For vehicles with seatbelt fasten sensor: Press in tab on connector for seatbelt fasten sensor -2- on tunnel side and disconnect connector for seatbelt fasten sensor -2-.

Airbag adapter VAS 6036, connecting

Note. Technician must be grounded before disconnecting ignition and ground wiring; touch door striker or body.

The following list pertains to see scheme 65.

1. Voltage supply connector for seat (red)
2. Voltage supply connector for airbag adapter (red)
3. Airbag adapter connector (orange)
4. Connector for airbag (orange) Disconnect ignition-and Ground (GND) wire. Connect connector for airbag -4- to airbag adapter connector -3-. If installed: Connect voltage supply connector for airbag adapter -2- to voltage supply connector for seat -1-.

Connector for side airbag, disconnecting

1. Press catch -3- on airbag connector -2- from airbag adapter connector -1- and remove airbag connector -2-.

Note. Observe safety precautions after connecting the battery. See BATTERY DISCONNECT PRECAUTIONS . If Airbag Malfunction Indicator Lamp (MIL) -K75- signals a malfunction after installation, DTC memory must be interrogated, erased and once again interrogated using VAS 5051 tester.

V.A.G. 1331 torque wrench

Scheme 35

The following list pertains to see scheme 68.

1. Backrest Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) .
2. Mounting trim pieces (2x)
3. Wiring harness
4. Bolts (4x) Tightening torque 20 Nm
5. Bolt
6. Bracket
7. Seat pan
8. Spacer, only on tunnel-side
9. Clamping strip

The following list pertains to see scheme 69.

1. Cable ties Cut cable tie -1-. Remove rubber strap -2-. Disconnect connectors -4- (4x). Remove adhesive strips on securing rails -3- (5x).
2. Rubber strap
3. Securing rails (5x)
4. Connectors (4x)

The following list pertains to see scheme 70.

1. Backrest Removing Remove bolt -5-. Turn bracket -6- upward. Remove bolts -4- (4x). Disengage retaining strip -9- from seat pan -7-. Pry off backrest mounting brackets -2- (2x) on guides in seat pan -7-. Tilt backrest -1- forward onto seat. Push cushion aside and carefully disconnect wiring harness -3- from seat pan -7-. Remove backrest -1-. Installing Position spacer -8- on tunnel side onto lower guide in seat pan so that the spacer stands flush with guide. Always replace bolts -4- (4x). Cut threads in backrest frame before replacing bolts -4- (4x). For seat with memory: Perform a basic setting of backrest and seat after installing seat into vehicle.
2. Backrest mounting brackets (2x)
3. Wiring harness
4. Bolts (4x) Tightening torque 20 Nm
5. Bolt
6. Bracket
7. Seat pan
8. Spacer, only on tunnel-side
9. Clamping strip

Side panels on door sill side, removing and installing

The following list pertains to see scheme 71.

1. Backrest
2. Rear side panel on door sill side Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove bolts -3- (2x). Remove bolt -4-. Disengage rear side panel -2- at bracket -5- upward. Disconnect rear side panel -2- from front side panel -8- using a turning motion in direction of arrow.
3. Bolts (2x)
4. Bolt
5. Bracket
6. Brackets (2x)
7. Eyelet
8. Front side panel on door sill side Removing Slide front side panel -8- forward to disengage the eyelet -7- from bracket -11-. Disengage front side panel -8- upward at brackets -6- (2x). Open locking tab -9-. Disconnect connectors -10- (3x). Remove front side panel -8-. Installing Install side panels on door sill side -2- and -8- in reverse order of removal.
9. Locking tab
10. Connectors (3x)
11. Bracket

Side panel on tunnel side, removing and installing

The following list pertains to see scheme 72.

1. Backrest
2. Bolts (4x)
3. Rear side panel on door sill side
4. Front side panel on door sill side
5. Connectors (3x)
6. Side panel on tunnel side Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove bolts -7- (2x). Remove side panel -6- upward.
7. Bolts (2x)
8. Rubber strap of backrest cover

Drawer, removing and installing

The following list pertains to see scheme 73.

1. Drawer Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Pull handle -2- and pull out drawer -1-. Insert a screwdriver with inserted bit into opening -5- and remove the bolt which is installed beneath. Remove bolts -4- (2x). Remove bolt -3-. Remove drawer -1-. Installing Install drawer -1- in reverse order of removal.
2. Handle
3. Bolt
4. Bolts (2x)
5. Opening

Guide for side-airbag, removing and installing

The following list pertains to see scheme 74.

1. Guide for side-airbag Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Remove backrest frame. See «BACKREST FRAME, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-frame-removing-and-installing) . Remove side-airbag. See appropriate Air Bag Restraint Systems article. Press clip -3- together and remove the clip -3-. Pry out bracket -2- from inside. Remove guide for side-airbag -1-. Installing Installation is performed in the reverse order of removal.
2. Bracket
3. Clip

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder.
3. Secure front seat on VAS 6136 seat repair stand.
4. Remove seat side panel on door sill side. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) .
5. Remove bolts -5- (5x). Tightening torque 1.5 Nm
6. Remove seat adjustment switch -2-.
7. Remove circuit board with connectors -1-.

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder.
3. Secure front seat on VAS 6136 seat repair stand.
4. Remove seat side panel on door sill side. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) .
5. Remove bolts -4- (2x). Tightening torque: 0.4 Nm
6. Remove four-way lumbar switch -3-.

Note. Control module for power seat with memory is located beneath driver's seat. With malfunctioning control module, the upper frame of seat pan with backrest must be removed. See SEAT WITH MALFUNCTIONING MOTOR FOR SEAT FORE-AFT ADJUSTMENT OR MALFUNCTIONING CONTROL MODULE, REMOVING .

V.A.G. 1783 torque wrench

Scheme 36

1. Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder.
3. Secure front seat on VAS 6136 seat repair stand.
4. Remove bolts -2- (2x). Tightening torque: 1.5 Nm
5. Turn the control module -1- around.
6. Disengage retaining bracket -4- and remove connector -5-.
7. Press in catches -3- (2x) and remove connector -2-.
8. Remove control module -1-.

Motor for seat fore-aft adjustment, removing and installing

Note. With malfunctioning motor, the lower frame of seat pan with backrest must be replaced. See SEAT WITH MALFUNCTIONING MOTOR FOR SEAT FORE-AFT ADJUSTMENT OR MALFUNCTIONING CONTROL MODULE, REMOVING .

The following list pertains to see scheme 80.

1. Motors for lumbar adjustment (2x)
2. Motor for seat height adjustment
3. Motor for seat tilt adjustment
4. Motor for seat fore-aft adjustment
5. Motor for backrest adjustment

V.A.G. 1410 torque wrench

Scheme 37

Note. With malfunctioning motor, the upper frame of seat pan must be replaced.

The following list pertains to see scheme 82.

1. Bolts (8x) Tightening torque 17 Nm
2. Bolts (2x) Tightening torque 10 Nm
3. Upper frame of seat pan with motor for seat height adjustment Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove drawer. See «DRAWER, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__drawer-removing-and-installing) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove seatbelt buckle. Remove cover and cushion from seat pan. Remove motor for seat tilt adjustment. See «MOTOR FOR SEAT TILT ADJUSTMENT, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove spring mat with wiring harness. See «SPRING MAT WITH WIRING HARNESS IN SEAT PAN, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__spring-mat-with-wiring-harness-in) . Remove bolts -2- (2x). Remove bolts -4- (2x). Remove bolts -1- (8x). Replace upper frame of seat pan -3-. Installing Install upper frame of seat pan with motor for seat height adjustment -3- in reverse order of removal.
4. Bolts (2x) Tightening torque 10 Nm
5. Seat pan

V.A.G. 1410 torque wrench

Scheme 38

The following list pertains to see scheme 84.

1. Connector
2. Motor for seat tilt adjustment Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove bolts -5- (2x). Remove bolt -4-. Disconnect connector -1-. Remove bolts -3- (2x). Remove motor for seat tilt adjustment -2-. Installing Installation is performed in the reverse order of removal.
3. Bolts (2x) Tightening torque 10 Nm
4. Bolt
5. Bolts (2x) Tightening torque 5 Nm

Seat cushion extension, removing and installing

The following list pertains to see scheme 85.

1. Seat cushion extension Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove drawer. See «DRAWER, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__drawer-removing-and-installing) . Detach cover and cushion from seat pan. Detach seat cushion extension from cover and cushion. Installing Installation is performed in the reverse order of removal.
2. Bolts (4x)
3. Face plate Removing Pry off clips -4- (4x) from face plate -3-. Installing Installation is performed in the reverse order of removal.
4. Clips (4x)
5. Handle Removing Remove bolts -2- (4x). Remove handle -5-. Installing Installation is performed in the reverse order of removal.

Motor for backrest adjustment, removing and installing

The following list pertains to see scheme 86.

Scheme 39

1. Motors for lumbar adjustment (2x)
2. Motor for seat height adjustment
3. Motor for seat tilt adjustment
4. Motor for seat fore-aft adjustment
5. Motor for backrest adjustment Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet). Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side). Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly). Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview). NOTE: Backrest of passenger-side seat is depicted in illustration. Remove bolt from motor for backrest adjustment. (Scheme 41)Pry off spring washer -5- (illustration -B-) on the side of backrest motor using a screwdriver. Tap shaft -4- through the side of the backrest frame using a hammer and drift punch. Pull out shaft -4- just far enough out of backrest frame -1- until motor for backrest adjustment comes out. Installing Adapt the splines of new motor for backrest adjustment. See «REMOVING MOUNT FOR MOTOR FOR BACKREST ADJUSTMENT»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__removing-mount-for-motor-for-backrest). Slide shaft -4- through motor for backrest adjustment and through backrest frame -1-. Set seat aside. Place a wood block -2- beneath shaft -4- (illustration -A-) on opposite side of motor for backrest adjustment. Tap spring washer -5- onto shaft -4- using a socket wrench 11 mm insert (illustration -C-). Tighten bolt to motor for backrest adjustment and connect connector. For seat with memory: Perform a basic setting of backrest and seat after installing seat.

1. Backrest frame
2. Wood block
3. Socket wrench insert 11 mm
4. Shaft
5. Spring washer

1. Disconnect harness connector -5-.
2. Remove cover -3- and anti-crush fleece -2- and set aside.
3. Remove bolt -4-.

1. Using a screwdriver, turn the turning protection of splines -1- so it aligns with shaft of backrest frame.

Backrest panel, removing and installing

The following list pertains to see scheme 90.

1. Backrest frame
2. Wire clips (3x)
3. Backrest panel Removing Pry out wire clips -2- (3x) on backrest panel -1-. Remove backrest panel -3- upward. Installing Installation is performed in the reverse order of removal.
4. Clips (5x)

Backrest frame, removing and installing

1. Removing Remove backrest panel. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__front-backrest-assembly-overview) . Pry out clips -4- (5x). Remove backrest frame -1-.
2. Installing Installation is performed in the reverse order of removal.

Four-way lumbar support, removing and installing

The following list pertains to see scheme 92.

1. Hook
2. Bowden cable for lumbar support adjustment
3. Four-way lumbar support Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Disengage bracket -6- at bottom on left and right sides from backrest frame -7-. Disengage four-way lumbar support -3- at top on left and right sides from brackets -9- (2x). Disengage Bowden cable for lumbar support adjustment -8- at hook -1-. Disengage Bowden cable for lumbar height adjustment -2- at retaining pins -4- and at relay pulley -5-. Remove four-way lumbar support -3-. Installing Installation is performed in the reverse order of removal.
4. Retaining pins
5. Relay pulley
6. Bracket
7. Backrest frame
8. Bowden cable for lumbar height adjustment
9. Brackets (2x)

Motors for lumbar adjustment, removing and installing

Note. On the driver's seat depicted here, the motor for lumbar height adjustment is located on the left side and the motor for lumbar support adjustment is located on the right side.

The following list pertains to see scheme 93.

1. Hook
2. Bowden cable for lumbar adjustment
3. Four-way lumbar support
4. Retaining pins
5. Relay pulley
6. Rivets (4x)
7. Motors for lumbar adjustment (2x) Removal Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Disconnect connector -8-. Drill out rivets -6- (2x). Remove motor on the opposite side in the same way. Disengage Bowden cable for lumbar support height adjustment -9- at hook -1-. Disengage Bowden cable for lumbar adjustment -2- at retaining pins -4- and at relay pulley -5-. Remove motors for lumbar support -7- (2x). Installing Install motors for lumbar adjustment -7- in reverse order of removal.
8. Connector (2x)
9. Bowden cable for lumbar height adjustment

Headrests with insertion lock, removing and installing

1. Press button -2-.
2. Remove headrest -1-.

Rear footwell light, removing

1. Press out rear footwell light -1- from rear.
2. Disconnect connector -2-.

Spring mat with wiring harness in seat pan, removing and installing

The following list pertains to see scheme 96.

1. Cable tie (4x)
2. Spring mat with wiring harness Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove drawer. See «DRAWER, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__drawer-removing-and-installing) . Remove cover and cushion from seat pan. Remove cable ties -1- (4x). Disengage spring mat -2- at -A- positions (2x). Disengage spring mat -2- at -B- positions (4x). Tilt seat pan to the side. Disconnect connectors -3-, -7- and -8- (3x). Disconnect connectors -11- (2x). Remove bolt -10-. Remove wiring harness at clips -4- and -5- (4x). Remove spring mat with wiring harness -2- Installing Installation is performed in the reverse order of removal.
3. Connector
4. Clips (2x)
5. Clips (2x)
6. Wiring harness
7. Connector
8. Connector
9. Washer
10. Bolt
11. Connector (2x)

The following list pertains to see scheme 97.

1. Wiring set for heated seat
2. Connectors for seat adjustment (2x)
3. Connector for four-way lumbar support
4. Wiring set for E-Lumbar support, on tunnel side
5. Wiring set for heated backrest
6. Connector for seatbelt fasten sensor (black)
7. Connector for heated seat (green)
8. Connector for voltage supply (red)
9. Connector for airbag (orange)
10. Wiring set for airbag
11. Wiring set for E-Lumbar support for 4-pin side airbag

The following list pertains to see scheme 98.

1. Wiring set for airbag
2. Wiring set for E-Lumbar support for 4-pin side airbag
3. Airbag connector
4. Connector for E-Lumbar support for 4-pin side-airbag
5. Connector for E-Lumbar support
6. Connector for heated backrest
7. Wiring set for heated backrest
8. Wiring set for E-Lumbar support, on tunnel side

Wiring harness for seatback, removing and installing

The following list pertains to see scheme 99.

1. Connectors (3x)
2. Wiring harness Removing Remove seat. See «SEAT, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Attach VAS 6136 seat repair stand on VAS 6095 engine and transmission holder. Secure front seat on VAS 6136 seat repair stand. Remove door sill side seat trim. See «SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panels-on-door-sill-side) . Remove tunnel side seat trim. See «SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__side-panel-on-tunnel-side-assembly) . Remove backrest. See «FRONT BACKREST, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove backrest panel. See «BACKREST PANEL, ASSEMBLY OVERVIEW»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__backrest-panel-assembly-overview) . Remove backrest cover and cushion. Remove cable ties -3- (3x). Disconnect connectors -1- (3x). Remove wiring harness -2-. Installing Installation is performed in the reverse order of removal.
3. Cable ties (3x)

Removal

1. Lift seatbench in direction of -arrow A- and pull forward in direction of -arrow B-.
2. Remove cable connector for side airbag from groove. See «CABLE CONNECTOR, SIDE AIRBAG»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__cable-connector-side-airbag)

Scheme 40

Note. Be careful not to damage plastic sleeves during installation.

1. Connect cable connector for side-airbag.
2. Slide seatbench rearward in direction of -arrow A-.
3. Guide attachment eyelets into plastic sleeves in direction of -arrow B-.

Cable connector, side airbag

1. Remove cable connector for side-airbag -1- from groove.

Scheme 41

1. Fold both backrests forward.
2. Unclip panels -3- from behind in direction of arrow, lever out through a hole from behind if necessary.
3. Remove bolt -1- and remove clamp -2-.

1. Bolt -1- tightening torque 10 Nm. Bolt Clamp Face plate

Scheme 42

1. Lift backrest -1- from center support -2- in direction of -arrow A- and detach from fitting -3- in direction of -arrow B-.

Note. If the sleeve -4- of fitting is pulled out as well, attach it again.

1. Backrest
2. Not shown
3. Center mounting bracket
4. Fitting

Scheme 43

Right 2/3 backrest, removing and installing

The following list pertains to see scheme 104.

1. Backrest Removal Fold both backrests forward. Unclip panels -3- from behind in direction of arrow, lever out through a hole from behind if necessary. Remove bolt -1- and remove clamp -2-. Bolt -1- tightening torque 10 Nm.
2. Clamp
3. Face plate

Scheme 44

1. Lift backrest -1- from center support -2- in direction of -arrow A- and detach from fitting -3-.

Note. If the sleeve -4- of fitting is pulled out as well, attach it again.

The following list pertains to see scheme 105.

1. Backrest
2. Center mounting bracket
3. Fitting
4. Grommet

Scheme 45

1. Remove cover -2- in direction of arrow.
2. Remove bolt -3-.
3. Remove pin -4- from hinge arm -5-.
4. Remove center armrest -1-.

The following list pertains to see scheme 106.

1. Armrest
2. Cover
3. Bolt
4. Pin
5. Hinge arm

Scheme 46

Removing Bushing

1. Press off bushing -1- using a flat-head screwdriver in direction of arrow.

2 - Backrest cover

Installing

1. Installation is reverse of removal.

Scheme 47

Back seat side bolster, assembly overview

The following list pertains to see scheme 108.

1. Side cushion Removal Remove rear seat. See «REAR SEATS»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) Remove bolt -6-. Disconnect cable connector for vehicles with side-airbag. See «DISCONNECT CONNECTOR FOR SIDE AIRBAG»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__disconnect-connector-for-side-airbag) . Remove nut -4-. Unbolt latch bolt -5- with washer -3- and curved washer -2-. Installing Insert latch bolt -5- and tighten nut -4-.
2. Belleville washer
3. Washer
4. Nut Tightening torque: 55 Nm
5. Latch bolt
6. Bolt Tightening torque: 10 Nm.

Disconnect connector for side airbag

Press catch -3- on connector for side airbag -2- from counterpart -1- and remove it.

Note. After connecting battery, vehicle options (radio, clock, electric window regulator) must be checked. See BATTERY DISCONNECT PRECAUTIONS . If the airbag Malfunction Indicator Lamp (MIL) -K75- signals a malfunction after installation, DTC memory must be erased and then checked again using the VAS 5051 tester.

Scheme 48

1. Remove left and right rear backrests. See «LEFT 1/3 BACKREST, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Remove bolts -1- (4x) from center mounting bracket -2-.
3. Tightening torque: 16 Nm.

1. Installation is reverse of removal.

1. Remove left and right rear backrests. See «LEFT 1/3 BACKREST, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet)
2. Unbolt bolts -1- (2x) from outer fitting -2-.
3. Tightening torque: 16 Nm.

1. Installation is reverse of removal.

1. Backrest NOTE: Outer rear headrests are not identical to left and right front headrests. Release mechanism for headrests are always located at the outer side. When removing all headrests, mark headrests with tape.
2. Outer headrests Press button on left guide piece and pull in direction of arrow.
3. Outer guide piece with button for headrests Always installed on left side

1. Installation is reverse of removal.

Outer headrests

1. To insert headrest -1-, press in button -2- to the first stage.
2. To remove headrest -1-, press in button -2- up to stop.

Scheme 49

Inner headrest

1. To insert headrest -1-, press in button -2- to the first stage.
2. To remove headrest -1-, press in button -2- up to stop.

Scheme 50

Fixed rear backrest, removing and installing

1. Fixed rear backrest Remove rear seatbench. See «REAR SEATS»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Remove headrests. See «HEADRESTS, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . For vehicle with ski sack, remove ski sack frame. Remove headrest guides. See «HEADRESTS, REMOVING AND INSTALLING USING INSERTION LOCK»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) . Disconnect cable connector for vehicles with side-airbag. See «DISCONNECT HARNESS CONNECTOR FOR SIDE AIRBAG»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__disconnect-harness-connector-for-side-airbag) . Slide rear backrest -1- upward from brackets -2- at mounting holes -3-.
2. Bracket (2x)
3. Mounting holes (2x)

Disconnect harness connector for side airbag

1. Press catches -2- and disconnect cable connector -1- in direction of arrow.

Scheme 51

Seatbench, removing and installing

Note. The technical design of the rear Recaro seats is identical to the design of the rear seats with split rear backrest. The rear Recaro seats are distinguished only by covers and cushions from standard seats.

The following cross references serve for orientation

1. Removing and installing rear seatbench. See «REAR SEATS»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
2. Removing and installing left 1/3 rear backrest. See «LEFT 1/3 BACKREST, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .
3. Removing and installing right 2/3 rear backrest. See «RIGHT 2/3 BACKREST, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet__right-23-backrest-removing-and-installing) .
4. Removing and installing center armrest. See «CENTER SUPPORT, REMOVING AND INSTALLING»(/audi/a4/b6-2000-2006/remont/seats/#seats-frames-except-cabriolet) .

See also:
• TELEMATICS
• BATTERY DISCONNECT PRECAUTIONS
• VAS 6036 AIRBAG ADAPTER, CONNECTING
• SEAT, ASSEMBLY OVERVIEW
• BACKREST ADJUSTMENT WHEEL, REMOVING
• FRONT SEAT RAIL COVERS, ASSEMBLY OVERVIEW
• REAR SEAT RAIL COVERS, ASSEMBLY OVERVIEW
• FRONT SEATS (POWER SEAT WITH MEMORY)
• HARNESS CONNECTORS, DISCONNECTING
• VAS 6036 AIRBAG ADAPTER, CONNECTING
• CONTROL MODULE, REMOVING AND INSTALLING
• SIDE PANELS ON DOOR SILL SIDE, ASSEMBLY OVERVIEW
• SIDE PANEL ON TUNNEL SIDE, ASSEMBLY OVERVIEW
• BACKREST PANEL, ASSEMBLY OVERVIEW
• SPRING MAT WITH WIRING HARNESS IN SEAT PAN, ASSEMBLY OVERVIEW
• REMOVING MOUNT FOR MOTOR FOR BACKREST ADJUSTMENT
• FRONT BACKREST, ASSEMBLY OVERVIEW
• BACKREST FRAME ASSEMBLY OVERVIEW
• BACKREST FRAME, REMOVING AND INSTALLING
• DRAWER, REMOVING AND INSTALLING
• CABLE CONNECTOR, SIDE AIRBAG
• DISCONNECT CONNECTOR FOR SIDE AIRBAG
• DISCONNECT HARNESS CONNECTOR FOR SIDE AIRBAG
• RIGHT 2/3 BACKREST, REMOVING AND INSTALLING