GF91.29-P-5206RI Seat Setting Switch Group Component Description

GF91.29-P-5206RI Seat Setting Switch Group Component Description
- as of model year 2009 [models 230.4 except 230.479]
- with CODE (P99) Special model "AMG Black Series" [model 230.479]
- with CODE (494) USA version [model 230.479]
- as of model year 2009 except CODE (P99) [model 230.479]

Component Identification:

Location
The left seat adjustment switch group and right seat adjustment switch group are located in each of the door trims.

Design
The design is described using the example of the left seat adjustment switch group; the same applies for the right seat adjustment switch group.
The following switches are integrated into the left seat adjustment switch group:
- Seat fore/aft switch
- Rear seat raise/lower switch
- Front seat raise/lower switch
- Head restraint raise/lower switch
- Backrest switch
- Seat cushion fore/aft switch
- Memory button 1 switch
- Memory button 2 switch
- Memory button 3 switch
- Memory switch
- Seat cushion fore/aft switch
- Seat ventilation switch with code (401)
- Seat heater switch stage 1 and 2 with code (873)

Function
If the left seat adjustment switch group or the right seat adjustment switch group is operated, the adjustment requests are read in by the
- Left door control unit (N69/1)
- Right door control unit (N69/2)
(voltage-coded) and forwarded on the interior CAN.