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Wiring diagram for upper control panel and lower control panel control unit - PE54.21-U-2118-99MAA

Code: Designation: Position:
F3 Cockpit fuse box 14 L
F3f13 Fuse 13 13 L
F4 Load compartment fuse and relay box 28 L
F4f55 Fuse 55 27 L
N72 Lower control panel control unit 32 A
N72/1 Upper control panel control unit 4 B
N72/1 Upper control panel control unit 16 A
N72/1 Upper control panel control unit 24 A
N72/1e1 Automatic child seat recognition airbag OFF indicator lamp 8 D
N72/1e2 ATA [EDW] function indicator 7 D
N72/1s1 ESP OFF switch 5 C
N72/1s1 ESP OFF switch 6 C
N72/1s10 Left front HS [SIH] switch 1 C
N72/1s11 Right front HS [SIH] switch 11 C
N72/1s13 Left front seat ventilation switch 2 D
N72/1s14 Right front seat ventilation switch 11 D
N72/1s2 Level adjustment switch 8 C
N72/1s24 Downhill Speed Regulation switch 7 C
N72/1s25 Offroad program switch 8 C
N72/1s31 Comfort/Sport switch (ADS) 2 C
N72/1s46 Refueling safety detection switch 3 C
N72/1s5 Hazard warning system switch 7 D
N72/1s8 PTS OFF switch 9 C
N72e4 Level control function indicator 33 C
N72s30 Downhill Speed Regulation switch 30 C
N72s31 Low Range switch 31 B
N72s32 Level adjustment high switch 33 B
N72s33 Level adjustment low switch 33 C
N72s34 Differential lock thumb wheel 32 B
S1 Rotary light switch 21 L
U506 Valid for ADS 2 B
U552 Valid for offroad package 28 A
U557 Not valid for offroad package 7 B
U679 Valid for version without xenon headlamps 23 E
U974 Not valid for full hybrid drive 23 E
U978 Valid for full hybrid drive 3 B
W29/2 Ground (right A-pillar) 13 E
X18 Interior/cockpit connector 24 G
X18 Interior/cockpit connector 27 G
X30/6 Cockpit voltage distributor (CAN) connector 17 L
Z3/11 Circuit 15 (fused) connector sleeve 21 G
Fig 1: Upper And Lower Control Panel Control Unit Wiring Diagram (1 Of 3)
G10117392Courtesy of MERCEDES-BENZ USA
Fig 2: Upper And Lower Control Panel Control Unit Wiring Diagram (2 Of 3)
G10117393Courtesy of MERCEDES-BENZ USA
Fig 3: Upper And Lower Control Panel Control Unit Wiring Diagram (3 Of 3)
G10117394Courtesy of MERCEDES-BENZ USA