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Home >> Mercedes Benz >> 2008 >> S450 >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems - 221 Chassis - 4 Of 4 >> Wiring Diagrams >> Function diagram, electrical system, heated seats (HS) >> Function diagram, electrical system, heated seats (HS) - PE91.30-U-2050-97SAA

Function diagram, electrical system, heated seats (HS) - PE91.30-U-2050-97SAA

Code: Designation: Position:
1 Circuit 15, status 2D
1 Circuit 15, status 5G
2 Heated seat switch, status 3B
3 Seat heater, request 7E
4 Seat heater, actuation 7J
5 Seat heater status indication, signal 5B
5 Seat heater status indication, signal 3C
A8/1 Transmitter key 3F
CAN B Interior CAN 4F
CAN B Interior CAN 2E
CAN B Interior CAN 5C
LIN B1 Front door LIN 4B
N32/1 Left front seat control unit 6E
N32/2 Right front seat control unit 6E
N69/1 Left front door control unit 2A
N69/2 Right front door control unit 2B
N73 EIS [EZS] control unit 2F
R13/1 Left front seat heated cushion 6J
R13/2 Left front backrest heated cushion 6K
R13/3 Right front seat heated cushion 6K
R13/4 Right front backrest heated cushion 6K
S22s12 Heated seat switch 6A
S23s12 Heated seat switch 6B
Fig 1: Heated Seats (HS) Electrical System - Function Diagram
G10129975Courtesy of MERCEDES-BENZ USA