Dynamic seat control unit, component description - GF91.25-P-5202SX

MODEL 216.3, 221.0 /1 with CODE (432) Left and right dynamic multicontour seat up to Model Year 8 

Illustrated on model 221 

Location 

The dynamic seat control unit is located in the respective front seat backrest.

Task 

• Actuation of the pneumatic pump for dynamic seat control (M40/1)
• Adjustment of the seat hardness and seat contour
• Actuation of the pressure valves for seat backrest and seat cushion as well as shoulder support, lateral support, and upper leg support
• Actuation of the dynamic lumbar support (massage)
• Adjusting and storing air cushion pressure values

Discrete inputs 

• Circuit 31 and circuit 30
• Pressure valves
• Massage valves

Discrete outputs 

• Pressure valves
• Massage valves

CAN signals 

The dynamic seat control units are interior CAN participants, whereby the left front seat control unit (N32/1) or the right front control unit (N32/2) serve as an interface.