Component Description For Massage Function Control Unit - GF91.25-P-5212GWM
Model 463
as of model year 2019
with code PA9 (Seat Comfort package Plus)
Fig 1: Massage Function Control Unit Components Location - Model 463 As Of Model Year 2019 With Code PA9
Location
The backrest massage function control unit is located at the bottom in the backrest of the respective seat.
The seat cushion massage function control unit is located at the back in the seat cushion of the respective seat.
Tasks
The massage function control unit actuates the massage function for each seat according to the request from the following control units:
- Left front multicontour seat control unit (N32/15)
- Right front multicontour seat control unit (N32/16)
Structure
The massage function control unit includes the followings components:
- LIN transceiver
- Control electronics
- Valves
| Wiring diagram for multicontour seat control unit | N32/15 (N32/31, N32/43) | PE91.25-P-2103-97ZHA | |
| N32/16 (N32/32, N32/44) | PE91.25-P-2103-97ZHB |