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Home >> Mercedes Benz >> 2015 >> GLK250 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electrical System, Equipment & Instructions - 204 Chassis - 3 Of 3 >> Wiring Diagrams >> Wiring diagram for upper control panel control unit >> Wiring diagram for upper control panel control unit - PE54.21-P-2119-97FAA

Wiring diagram for upper control panel control unit - PE54.21-P-2119-97FAA

Code: Designation: Position:
A0 Color code key 48L
Code 990 Mercedes-Benz AMG vehicles 39A
LIN 1 Instrument panel LIN 10J
LIN 1 Instrument panel LIN 16J
LIN 1 Instrument panel LIN 6C
LIN 1 Instrument panel LIN 35C
N10/1 Front SAM control unit with fuse and relay module 5L
N10/1 Front SAM control unit with fuse and relay module 27L
N10/1 Front SAM control unit with fuse and relay module 34L
N10/1 Front SAM control unit with fuse and relay module 45L
N10/1f12 Fuse 12 3L
N10/1f18 Fuse 18 8L
N10/1f18 Fuse 18 32L
N10/1f5 Fuse 5 26L
N10/1f5 Fuse 5 43L
N72/1 Upper control panel control unit 7A
N72/1 Upper control panel control unit 12A
N72/1 Upper control panel control unit 36A
N72/1 Upper control panel control unit 43A
N72/1e1 Automatic child seat recognition airbag OFF indicator lamp 44A
N72/1e2 ATA [EDW] function indicator 41A
N72/1s10 Left front heated seat button 3A
N72/1s10 Left front heated seat button 32A
N72/1s11 Right front heated seat button 9A
N72/1s11 Right front heated seat button 38A
N72/1s13 Left front seat ventilation button 4A
N72/1s13 Left front seat ventilation button 33A
N72/1s14 Right front seat ventilation button 8A
N72/1s14 Right front seat ventilation button 37A
N72/1s23 Vehicle dynamics button 4A
N72/1s23 Vehicle dynamics button 33A
N72/1s24 Downhill Speed Regulation button 11A
N72/1s25 Offroad program button 11A
N72/1s30 Stationary heater button 9A
N72/1s30 Stationary heater button 38A
N72/1s4 Rear head restraints button 7A
N72/1s4 Rear head restraints button 36A
N72/1s48 AMG button 40A
N72/1s5 Hazard warning system button 42A
N72/1s50 ECO start/stop function button 6A
N72/1s50 ECO start/stop function button 35A
N72/1s8 Parking system button 5A
N72/1s8 Parking system button 34A
N72/1s9 Rear window roller sun blind button 5A
N72/1s9 Rear window roller sun blind button 34A
S1 Exterior lights switch 15L
S1 Exterior lights switch 22L
S1 Exterior lights switch 39L
S1e1 Front fog lamps indicator lamp 15K
S1e2 Rear fog lamp indicator lamp 16K
S1e3 Standing lamps indicator lamp 15L
S1e4 Switch illumination 23L
S1e4 Switch illumination 14K
S1e4 Switch illumination 40L
S1s10 Rear fog light button 22K
S1s10 Rear fog light button 40K
S1s11 Front fog lamp button 22J
S1s11 Front fog lamp button 40J
S1s8 Headlamp range controller 17K
S1s8 Headlamp range controller 20K
S1s8 Headlamp range controller 37K
S6/1 Instrument panel switch group 10L
S6/1e1 Automatic child seat recognition warning lamp 11L
S6/1e2 Anti-theft alarm system indicator lamp 11L
S6/1s1 Hazard warning flasher switch 10L
S6/1s5 ESP button 12L
U12 Valid for left-hand drive vehicles 4F
U12 Valid for left-hand drive vehicles 33F
U13 Valid for right-hand drive vehicles 4F
U13 Valid for right-hand drive vehicles 33F
U248 Valid for headlamp range adjustment for halogen headlamps 17F
U248 Valid for headlamp range adjustment for halogen headlamps 18F
U248 Valid for headlamp range adjustment for halogen headlamps 36E
U57 Valid for model 204.2 1A
U57 Valid for model 204.2 30A
U58 Valid for model 204.0 1A
U58 Valid for model 204.0 30A
U59 Valid for model 204.9 1B
U59 Valid for model 204.9 10A
U60 Valid for model 204.3 30B
W15/5 Left front footwell ground point 4G
W15/5 Left front footwell ground point 33G
W15/7 Right front footwell ground point 4G
W15/7 Right front footwell ground point 33G
X18 Vehicle interior and harness for taillamp electrical connector 26G
X18 Vehicle interior and harness for taillamp electrical connector 44G
Z50/1 Circuit 58d instrument panel connector sleeve 29G
Z50/1 Circuit 58d instrument panel connector sleeve 46G
Z68/1 Instrument panel circuit 31 climate control LIN connector sleeve 4E
Z68/1 Instrument panel circuit 31 climate control LIN connector sleeve 15E
Z68/1 Instrument panel circuit 31 climate control LIN connector sleeve 33E
Z68/10 Instrument panel LIN connector sleeve 6E
Z68/10 Instrument panel LIN connector sleeve 15E
Z68/10 Instrument panel LIN connector sleeve 35E
Z68/2 Instrument panel climate control LIN positive line connector sleeve 7E
Z68/2 Instrument panel climate control LIN positive line connector sleeve 14E
Fig 1: Upper Control Panel Control Unit - Wiring Diagram (1 Of 3)
G10080548Courtesy of MERCEDES-BENZ USA
Fig 2: Upper Control Panel Control Unit - Wiring Diagram (2 Of 3)
G10080549Courtesy of MERCEDES-BENZ USA
Fig 3: Upper Control Panel Control Unit - Wiring Diagram (3 Of 3)
G10080550Courtesy of MERCEDES-BENZ USA