Overview of display group numbers which can be selected
| Display group number | Display field | Description | Display field Refer to |
|---|---|---|---|
| 001 | 1 | A/C compressor cut-out conditions | Display group 001 - Compressor cut-off conditions, voltage for A/C clutch and at terminal 15 |
| 2 | Voltage for A/C clutch -N25- (in volts) | ||
| 3 | Voltage at terminal 15 (in volts) | ||
| 4 | Signal for "ignition off" period (standing time) | ||
| 002 | 1-4 | Temperature regulator flap motor -V68 | Display group 002 - Temperature regulator flap motor -V68 |
| 003 | 1-4 | Central air flap motor -V70 | Display group 003 - Central air flap motor -V70 |
| 004 | 1-4 | Footwell/defroster flap motor -V85 | Display group 004 - Footwell/defroster flap motor -V85 |
| 005 | 1-4 | Air flow flap motor -V71 | Display group 005 - Air flow flap motor -V71 |
| 006 | 1 | Calculated ambient temperature (for outside air temperature display -G106- in instrument cluster) | Display group 006 - Calculated ambient temperature for outside air temperature display -G106-, measured values from fresh air intake duct temperature sensor -G89- and outside air temperature sensor -G17- and sunlight photo sensor -G107 |
| 2 | Fresh air intake duct temperature sensor -G89 | ||
| 3 | Outside air temperature sensor -G17 | ||
| 4 | Sunlight photo sensor -G107 |
| Display group number | Display field | Description | Display field Refer to |
|---|---|---|---|
| 007 | 1 | Not assigned | Display group 007 - Sender for outlet temperature, floor outlet -G192-, instrument panel interior temperature sensor -G56-, calculated coolant temperature |
| 2 | Sender for outlet temperature, floor outlet -G192 | ||
| 3 | Instrument panel interior temperature sensor -G56 | ||
| 4 | Coolant temperature | ||
| 008 | 1 | Specified voltage at fresh air blower -V2 | Display group 008 - Voltage at fresh air blower -V2- and voltage at terminals 58d/s |
| 2 | Actual voltage at fresh air blower -V2 | ||
| 3 | Voltage at terminal 58d (according to setting of switches and instrument panel light dimmer switch -E20-) in % | ||
| 4 | Voltage at terminal 58s (according to setting of switches and instrument panel light dimmer switch -E20-) in % |
| Display group number | Display field | Description | Display field Refer to |
|---|---|---|---|
| 009 | 1 | Engine speed (RPM) | Display group 009 - Engine speed (RPM), vehicle speed, auxiliary heater and key allocation |
| 2 | Vehicle speed | ||
| 3 | Auxiliary heater (not applicable to US models) | ||
| 4 | E87- without part number suffix: Display field blank | ||
| E87- with part number suffix "A" and onwards: Ignition key allocation (HVAC setting memory) | |||
| 010 | 1 | Coolant temperature (signal sent by instrument cluster) | Display group 010, display fields 1 - 3 - Excessive coolant temperature signal, A/C compressor cut-in/out, A/C pressure switches -F129-/-G65, signal from convertible top control module -J256 |
| 2 | A/C compressor cut-in/out | ||
| 3 | A/C pressure switch -F129- (vehicles without high pressure switch -G65-). Voltage signal from Coolant Fan Control (FC) Module -J293- (vehicles with high pressure switch -G65-). | ||
| 4 | Signal from convertible top control module -J256 | Display group 010, display field 4 - Signal from convertible top control module -J256 | |
| 011 1) | 1 - 4 | The last four compressor cut-out conditions in effect for more than 20 seconds. | Display group 011 (last four compressor cut-off conditions recognized) |
1) Only vehicles with immobilizer in conjunction with A/C Control Head -E87- with part number suffix "A" and onwards.
Heating and A/C unit (with heater core and evaporator) mechanical components, overview
1 - Heater core
- Removing and installing. Refer to «Heater core, removing and installing»(ref-276291-S22774429202008010300000) .
2 - Seal
- Always replace
- Seals heater core from engine compartment.
3 - Mounting flange
4 - Screw
5 - Evaporator housing seal
- Always replace
- Seals refrigerant pipes from engine compartment.
- Location. See «Evaporator housing seal, location»(ref-276291-S18333132282008022600000) .
6 - Defroster duct
- Removing and installing. Refer to «Defroster vent air duct, removing and installing»(ref-276291-S16891302242008010300000) .
7 - Tensioning strap
- Must be installed correctly. See «Tensioning strap, installing»(ref-276291-S01575117012008022600000) .
8 - Climate control system wiring harness
- When installing, ensure proper clearance to moving parts. See «Installing wiring harness for air conditioner»(ref-276291-S13798975852008022600000) .
9 - Kick panel
- Secured with tensioning strap and screw clips.
10 - Screw clip
11 - Footwell duct/vent
- Removing and installing. Refer to «Footwell duct/vent, removing and installing»(ref-276291-S27928111012008010300000) .
12 - Heating and A/C unit
- With electrical components
- Electrical components, overview. Refer to «Heating and A/C unit (with heater core and evaporator) electrical components, overview»(ref-276291-S19825526062008010300000) .
- Removing and installing. Refer to «Heating and A/C unit (with heater core and evaporator), removing and installing»(ref-276291-S40296588312008010300000)
- Disassembly and assembly. Refer to «Heating and A/C unit (with heater core and evaporator), disassembly and assembly»(ref-276291-S23376928932008010300000) .
Heating and A/C unit (with heater core and evaporator) electrical components, overview
1 - Heating and A/C unit
- Disassembly and assembly. Refer to «Heating and A/C unit (with heater core and evaporator), disassembly and assembly»(ref-276291-S23376928932008010300000) .
2 - Fresh air intake duct temperature sensor -G89
- Removing and installing. Refer to «Fresh air intake duct temperature sensor -G89-, removing and installing»(ref-276291-S05940420262008010300000) .
3 - Air flow flap motor -V71
- Operates the air flow flap and fresh/recirculated air flap.
- With motor position sensor -G113-.
- Removing and installing. Refer to «Air flow flap motor -V71-, removing and installing»(ref-276291-S33576070412008010300000) .
4 - Screw
5 - Actuating arm
- To air flap
6 - Control module for fresh air blower -J126
- Removing and installing. Refer to «Control module for fresh air blower -J126-, removing and installing»(ref-276291-S02627083272008010300000) .
7 - Screw
8 - Fresh air blower -V2
- Removing and installing. Refer to «Fresh air blower -V2-, removing and installing»(ref-276291-S03235201202008010300000) .
9 - Mounting plate
10 - Screw
11 - Noise insulation
- Not installed on all vehicles.
12 - Screw
13 - Cover
14 - Screw
15 - Screw
16 - Temperature regulator flap motor -V68
- With motor position sensor -G92-.
- Removing and installing. Refer to «Temperature regulator flap motor -V68-, removing and installing»(ref-276291-S03304586492008010300000) .
- Actuating arm: black or pink.
17 - Actuating arm
18 - Central air flap motor -V70
- With motor position sensor -G112-.
- Removing and installing. Refer to «Central air flap motor -V70-, removing and installing»(ref-276291-S05756968622008010300000) .
- Actuating arm: green.
19 - Actuating arm
20 - Footwell/defroster flap motor -V85
- With motor position sensor -G114-.
- Removing and installing. Refer to «Footwell/defroster flap motor -V85-, removing and installing»(ref-276291-S04102862302008010300000) .
- Actuating arm: yellow.
21 - Actuating arm
22 - Mounting bracket for -V85
23 - Sender for outlet temperature, floor outlet -G192
- Removing and installing. Refer to «Sender for outlet temperature, floor outlet -G192-, removing and installing»(ref-276291-S36724030392008010300000) .