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Home >> Mercedes Benz >> 2008 >> S450 >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats, Bunks, Restraint Systems - 221 Chassis - 3 Of 4 >> Wiring Diagrams >> Electrical function schematic for dynamic seat (FDS) >> Electrical function schematic for dynamic seat (FDS) - PE91.25-P-2050-97SAC

Electrical function schematic for dynamic seat (FDS) - PE91.25-P-2050-97SAC

Code: Designation: Position:
1 Circuit 15R/circuit 15, status ON  
1 Circuit 15R/circuit 15, status ON  
2 FDS submenu display, status  
3 Dynamic function ON/OFF, request  
3 Dynamic function ON/OFF, request  
3 Dynamic function ON/OFF, request  
4 Dynamic multicontour seat adjustment, request  
4 Dynamic multicontour seat adjustment, request  
4 Dynamic multicontour seat adjustment, request  
5 Adjust or store memory position, request  
5 Adjust or store memory position, request  
5 Adjust or store memory position, request  
6 Speed, turn rate and lateral acceleration, signal  
6 Speed, turn rate and lateral acceleration, signal  
7 Compressed air supply, request  
8 Dynamic multicontour seat pneumatic pump, status  
A40/3 COMAND control unit  
A40/8 COMAND display  
A40/9 Front central operating unit  
A8/1 Transmitter key  
CAN A Telematics CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN B Interior CAN  
CAN E Chassis CAN  
CAN F Central CAN  
LIN B1 Front door LIN  
M40/1 Pneumatic pump for dynamic seat control  
N32/1 Left front seat control unit  
N32/19 Left front dynamic seat control unit  
N32/2 Right front seat control unit  
N32/22 Right front dynamic seat control unit  
N47-5 ESP control unit  
N69/1 Left front door control unit  
N69/2 Right front door control unit  
N73 EIS [EZS] control unit  
N93 Central gateway control unit  
S22 Left front seat operation switch group  
S23 Right front seat operation switch group  
U1003 Valid for memory package, electrically adjustable front seats as of model year 2008  
U52 Valid for Japan  
U54 Valid for all except Japan  
Fig 1: Dynamic Seat (FDS) - Electrical Function Schematic (1 Of 2)
G10129891Courtesy of MERCEDES-BENZ USA
Fig 2: Dynamic Seat (FDS) - Electrical Function Schematic (2 Of 2)
G10129892Courtesy of MERCEDES-BENZ USA