A. Version Without Memory Control Up to 05/90

Version Without Memory Control up to 05/90

Function

The seats can be adjusted by a switch combination which is installed in the door trim. The wiring harness is connected to the switch by three plug connectors. The switch can be removed without having to remove the door trim.


Switch for adjusting seat and head restraint







S22 Front left seat adjustment switch
S22s1 Head restraint high/low
S22s2 Seat height front
S22s3 Seat forward/back
S22s4 Seat height rear
S22s5 Backrest






A group of three motors is fitted to the frame of the seat for forward/back and height adjustment.






The motors operate 3 shafts which in turn drive a gear (1) which performs the adjustment.






A further motor (M7m5) is fitted to the frame of the backrest for adjusting the backrest. This drives a gear directly to adjust the backrest forward and back.






Head restraint adjustment motor The motor (M7m1) for adjusting the head restraint is installed in the frame of the backrest. The head restraint is adjusted by a rack (20) which is driven by a motor through a shaft (21).

- M7ml Head restraint high/low
- 14a Potentiometer for version with memory control