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Electrical function schematic for heated rear window (HHS) - PE67.29 - P-2052-97CAA

Code: Designation: Position:
1 Circuit 15, status E7
1 Circuit 15, status K4
2 Heated rear window button, status J3
3 Heated rear window, request J7
4 Heated rear window, actuation K8
4 Heated rear window, actuation K10
5 Heated rear window, status K5
5 Heated rear window, status H2
6 Outside temperature indicator temperature sensor, signal E9
6 Outside temperature indicator temperature sensor, signal D11
7 In-car temperature sensor, signal E3
7 In-car temperature sensor, signal F6
8 Vehicle speed, signal F9
8 Vehicle speed, signal G15
9 On-board electrical system, status D9
9 On-board electrical system, status B13
A1 Instrument cluster K14
A8/1 Transmitter key B3
B10/4 In-car temperature sensor D2
B14 Outside temperature display temperature sensor E11
B95 Battery sensor B15
CAN B Interior CAN B6
CAN B Interior CAN F6
CAN B Interior CAN K6
CAN B Interior CAN B9
CAN B Interior CAN F11
CAN F Central CAN H14
LIN B7 On-board electrical system LIN B14
N10/1 Front SAM control unit with fuse and relay module B11
N10/2 Rear SAM control unit with fuse and relay module F8
N10/2kP Heated rear window relay L8
N22/1 AAC [KLA] control unit F2
N72/1 Upper control panel control unit K2
N72/1s39 Heated rear window button H3
N73 EIS [EZS] control unit B2
N93 Central gateway control unit F14
R1 Heated rear window K11
Fig 1: Heated Rear Window (HHS) Electrical Function Diagram
G07635191Courtesy of MERCEDES-BENZ USA