(Component Description For Front Passenger Seat Control Unit - GF91.29-P-5241GRA)
MODEL 166
up to model year 2016
without CODE P64 (Memory package)
Shows model 166.0
Location
The front passenger seat control unit is located at the bottom of the front passenger seat frame.
Task
The front passenger seat control unit controls the seat setting as per the requests via center console switch LIN (LIN B12).
The tasks are subdivided as follows:
- Reading in of sensors and signals
- Evaluation of input factors
- Actuation of components
Reading in of sensors and signals
The front passenger seat control unit reads in the requests for seat setting via center console switch LIN.
Evaluation of input factors
The read in input factors are evaluated by the driver seat control unit.
The seat adjustment motors are actuated via integrated relays.
Actuation of components
The following seat adjustment motors are actuated via direct lines:
- Front passenger seat fore/aft adjustment seat adjustment motor (M28/1) (with CODE 560 (Left and right electrically adjustable driver seat))
- Front passenger seat height adjustment motor (M28/2)
- Front passenger seat inclination adjustment motor (M28/3)
- Front passenger seat backrest inclination adjustment motor (M28/5)
The front passenger seat control unit supplies the front passenger seat lumbar support adjustment control unit (N32/24) (with CODE 560 (Left and right electrically adjustable driver seat)) with voltage.
Variants
There are no variants for the hardware of the driver seat control unit. The country or left-hand drive vehicle/right hand drive vehicle allocation is software coded.
| Wiring diagram of front passenger-side seat control unit | PE91.29-P-2105-97NAA |