The passenger-side front seat adjustment control unit with memory (N32/2) is connected to the Controller Area Network Bus Class B (interior) (CAN-B) for communication and performs the following tasks:
Controlling
Seat adjusting function
Recording and storing the actual position of the right electrically adjustable and heated outside mirror (M21/2)
Recording and storing the actual position and moving to the front passenger seat stored positions.
Switching consumers using relays
Front passenger seat adjustment motor group with memory (M28) with
- Fore/aft motor (M28m1)
- Rear up/down motor (M28m2)
- Front up/down motor (M28m3)
- Head restraint up/down motor (M28m4)
- Backrest motor (M28m5)
Read in (direct)
Hall sensors of motors (M28m1, M28m2, M28m3, M28m4 and M28m5).
Direct inputs
Circuit 30,
Circuit 31 and
Hall sensors of motors (M28m1, M28m2, M28m3, M28m4 and M28m5).
Discrete outputs
Voltage supply to front passenger seat motors (M28m1, M28m2, M28m3, M28m4 and M28m5).