Seat adjustment, function - GF91.29-P-2005SX
MODEL 221.0 /1 up to Model Year 8 Vordersitze
Shown on vehicle up to 31.5.07
Function requirements
- Circuit 15R On or respective vehicle door open (up to 31.5.07)
Function
The following adjustment functions are possible:
- Head restraint adjustment
- Backrest adjustment
- Seat height adjustment
- Seat lengthwise adjustment
- Seat cushion fore/aft adjustment
- Seat cushion inclination adjustment
The adjustment of the seat takes place via the respective seat operation switch group.
The adjustment request is read in over the front door LIN from the door control unit and forwarded over the Interior CAN to the seat control unit. The seat control unit then actuates the corresponding motors.
The adjustments are divided into two groups. Only one motor per group can be actuated simultaneously. If adjustment requests for several adjustments in one group are received by the seat control unit, then the adjustment request with the higher priority is performed.
- Group 1
- Longitudinal adjustment (high priority)
- Inclination adjustment (high priority)
- Depth adjustment (low priority)
- Group 2
- Backrest adjustment (high priority)
- Height adjustment (high priority)
- Head restraint adjustment (low priority)
| Front seat adjustment motor, component description | M27/1, M27/4, M27/5, M27/8, M27/9, M27/10, M28/1, M28/4, M28/5, M28/8, M28/9 and M28/10 | GF91.29-P-5214SX | |
| Left front seat control unit, component description | N32/1 | GF91.29-P-5230SX | |
| Right front seat control unit, component description | N32/2 | GF91.29-P-5240SX | |
| Driver-side front door control unit, component description | N69/1 | GF72.29-P-6000SX | |
| Passenger-side front door control unit, component description | N69/2 | GF72.29-P-6010SX | |
| Electronic ignition/starter switch control unit (EIS), component description | N73 | GF80.57-P-6000SX | |
| Front seat adjustment switch group, component description | S22, S23 | GF91.29-P-5220SX |