Multicontour Seat Control Unit, Basic Function - GF91.25-P-9890A

Model all (CAR) 

with code 399 (Front multicontour seat with massage function) 

GF91.25-P-9890A  all (CAR)

with code 406 (Multicontour rear seat) 

GF91.25-P-9890A  all (CAR)

with code 409 (Left and right front multicontour seat) 

GF91.25-P-9890A  all (CAR)

with code 432 (Dynamic seats left and right) 

General 

The multicontour seat control unit performs the following tasks:

• Inflating and deflating the air cushions in the seat backrests of the multicontour seats
• Control of massage functions, if necessary through actuation of control units for massage functions or vibration motors
• Control of dynamic function (equipment specific)
• Adjusting the stored pressure values when calling up the memory feature and storing the contours
• Shutoff of the respective function if the pressure valve responsible has overheated

Location 

The multicontour seat control unit is located in the backrest frame of the respective seat.

Function requirement 

• Circuit 30t ON

Structure 

The multicontour seat control unit contains integrated piezo valves to supply air to the air cushions.