Component Description For Driver Seat Control Unit - GF91.29-P-5231GNA
MODEL 166 as of model year 2016
without CODE 275 (Memory package)
MODEL 292
without CODE 275 (Memory package)
Shows model 166.0
Location
The driver seat control unit is located at the bottom of the driver seat frame.
Task
The driver seat control unit is responsible for the following tasks:
- Reading in of signals
- Evaluation of input factors
- Actuation of components
Reading in of signals
The driver seat control unit reads in the signals from the left front seat adjustment switch group (S22) via center console switch LIN (LIN B12).
The left front door control unit (N69/1) reads in these signals via the left front door LIN (LIN B5) and transmits them via interior CAN (CAN B), SAM control unit (N10) and center console switch LIN to the driver seat control unit.
Evaluation of input factors
The input factors that have been read in are evaluated by the integrated microprocessor and the relevant components are then actuated.
Actuation of components
The following motors are actuated via direct lines:
- Driver seat fore/aft adjustment motor (M27/1) (with CODE 560 (Electrically adjustable front seats))
- Driver seat height adjustment motor (M27/2)
- Driver seat inclination adjustment motor (M27/3)
- Driver seat backrest inclination adjustment motor (M27/5)
MODEL 166 as of model year 2016
with CODE 560 (Electrically adjustable front seats)
without CODE 275 (Memory package)
MODEL 292
with CODE 560 (Electrically adjustable front seats)
without CODE 275 (Memory package)
The driver seat control unit supplies the driver seat lumbar support adjustment control unit (N32/23) with power.
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 driver-side seat control unit | PE91.29-P-2104-97NBA |