(Offroad Operating Panel, Component Description - GF54.21-P-3520VGC)
Model 166 with TRANSMISSION 722.9
up to Model year 2016
with CODE 430 (On & off-road package)
Center console shown on Model 166.0 (with CODE 430 (On & Offroad package))
Location
The off-road operating panel control unit is located in the center console between the front seats.
Task
General
The offroad operating panel control unit records the switch position of the off-road package transmission mode controller.
CAN bus
The offroad control panel control unit is connected through the center console switch LIN (LIN B12) to the SAM control unit (N10). The SAM control unit is connected to the CAN system of the vehicle via the interior CAN (CAN B) and forwards the data to the other control units.
Input and output signals
The off-road control panel control unit evaluates the following input signals and issues the corresponding output signals:
- Direct input signals
- Direct output signals
- Center console switch LIN signals
Direct input signals
- Circuit 30 (fused)
- Circuit 31
- Off-Road package transmission mode controller
Direct output signals
- Light-emitting diode (LED) "Trailer"
- LED "Snow"
- LED "Sport"
- LED "AUTO"
- LED "Offroad 1"
- LED "Offroad 2"
Center console switch LIN signals
- Position of off-road package transmission mode controller
| Wiring diagram for off-road control panel control unit | PE54.21-P-2117-97NAA |