SLK 350 (171.456) V6-3.5L (272.963) (2006)
Power Seat Control Module: Description and Operation
GF91.29-P-2106-02SK Left Front Seat Adjustment Control Unit, With Memory, Purpose
GF91.29-P-2106-02SK Left Front Seat Adjustment Control Unit, With Memory, Purpose
- with CODE (275) Memory package (driver seat, steering column, mirrors)
- with CODE (242) Electrically adjustable front passenger seat with memory
The driver-side front seat adjustment control unit with memory (N32/1) is connected to the Controller Area Network Bus class B (interior) (CAN-B) and
performs the following tasks:
Controlling
^
Seat adjustment functions
^
Recording and storing the actual position of the left electrically adjustable and heated outside mirror (M21/1) and the right electrically adjustable
and heated outside mirror (M21/2).
^
Transmitter key-related position storage depending on the memory block number.
^
Recording and storing the actual position and moving to the driver seat stored positions.
^
Recording and storing the steering column adjustment functions in accordance with the request from the steering column adjustment/steering
wheel heater switch (S59/1).
^
Easy entry/exit for the driver seat.
Reading in the
^
Hall sensors of the motors (M27/1, M27/2, M27/3, M27/5, M20/1 and M20/2)
Reading in the
^
Seat adjustment switch group, left side (S22) with the following switches:
-
front seat raise/lower switch (S22s2)
-
seat fore/aft switch (S22s3)
-
rear seat raise/lower switch (S22s4)
-
backrest switch (S22s5)
-
memory switch (S22s6)
-
memory button 1,2,3 switch (S22s7)
Switching consumers using relays
^
Steering column in/out motor (M20/1)
^
Steering column up/down motor (M20/2)
^
Left front seat fore/aft adjustment motor (M27/1)
^
Left rear seat height adjustment motor (M27/2)
^
Left front seat height adjustment motor (M27/3)
^
Left front backrest angle adjustment motor (M27/5)