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Home >> Mercedes Benz >> 2017 >> CLS400 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 218 Chassis - 3 Of 4 >> Wiring Diagrams >> Wiring Diagram For Upper Control Panel Control Unit >> Wiring Diagram For Upper Control Panel Control Unit - PE54.21-P-2119-97XAA

Wiring Diagram For Upper Control Panel Control Unit - PE54.21-P-2119-97XAA

Code: Designation: Position:
A0 Color code key 23L
A70/1 Analog clock 20L
N10/1 Front SAM control unit with fuse and relay module 3L
N10/1 Front SAM control unit with fuse and relay module 11L
N10/1f12 Fuse 12 2L
N10/1f18 Fuse 18 6L
N10/1f5 Fuse 5 7L
N72/1 Upper control panel control unit 12A
N72/1 Upper control panel control unit 4A
N72/1s10 Left front heated seat button 5A
N72/1s11 Right front heated seat button 9A
N72/1s13 Left front seat ventilation button 5A
N72/1s14 Right front seat ventilation button 8A
N72/1s30 Stationary heater button 6A
N72/1s5 Hazard warning flasher switch 7A
N72/1s50 ECO start/stop function button 7A
N72/1s8 Parking system button 8A
N72/1s9 Rear window roller sun blind button 6A
S1 Exterior lights switch 15L
S1e4 Switch illumination 17L
S1s10 Rear fog lamp button 16K
S1s11 Front fog lamp button 16J
S1s9 Night View Assist button 17K
U12 Valid for left-hand drive vehicles 2F
U13 Valid for right-hand drive vehicles 2F
U907 Valid for Night View Assist 17J
W15/5 Left front footwell ground point 3H
W15/7 Right front footwell ground point 3H
X157/5 Right front door ambiance illumination electrical connector 19G
X83/11 Circuit 56 exterior lights switch electrical connector 12G
Z50/1 Circuit 58d instrument panel connector sleeve 9G
Z68/14 Cockpit LIN bus connector sleeve 17F
Z6z1 Circuit 31 connector sleeve 3E
Z6z5   20E
G12630662Courtesy of MERCEDES-BENZ USA