Front Climate Control Operating Unit, Component Description - GF83.40-P-2260RR
Model 190
| Control element | Controllable function | Operating feedback |
|---|---|---|
| Left temperature selection button (N58/1s2) | Configuration of specified temperature at left | Audio/COMAND display (A40/8) |
| Air recirculation mode button (N58/1s4) | Air recirculation mode ON/OFF | Integrated LED |
| Rear window heater button (N58/1s7) | Rear window heater ON/OFF | Integrated LED |
| Right temperature selection button (N58/1s10) | Configuration of specified temperature at right | Audio/COMAND display (A40/8) |
| Climate control menu button (N58/1s12) | Climate control menu On/Off | Integrated LED and indicator in the Audio/COMAND display (A40/8) |
| Left air distribution button (N58/1s14) | Change left air distribution | Audio/COMAND display (A40/8) |
| "SYNC" button (N58/1s15) | Accept settings of driver side for passenger side | Integrated LED and indicator in the Audio/COMAND display (A40/8) |
| "A/C" button (N58/1s16) | Refrigerant compressor ON/OFF | Integrated LED |
| Blower button (N58/1s19) | Adjust blower output, A/C ON/OFF | Audio/COMAND display (A40/8) |
| AUTO button (N58/1s20) | Automatic mode ON | Integrated LED and indicator in the Audio/COMAND display (A40/8) |
| Defrosting button (N58/1s21) | Defrost mode ON/OFF | Integrated LED and indicator in the Audio/COMAND display (A40/8) |
Location
The climate control operating unit is located in the center console.
Task
The climate control operating unit has the following tasks:
- Reception of signals and requests
- Transmission of signals and requests
Reception of signals and requests
The climate control operating unit receives requests for function feedback via the climate control LIN (LIN B8-3) for the following functions:
- Climate control
- Recirculated air mode
- Windshield defrost function
- Rear window heater (R1) switched on
Transmission of signals and requests
The climate control operating unit sends function requests via the climate control LIN that can be selected via the various controls.
| Wiring diagram for automatic air conditioning (AAC [KLA]) control unit | PE83.40-P-2101-97HBA |