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Home >> Mercedes Benz >> 2012 >> C250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions -- 204 C Class - 6 Of 6 >> Wiring Diagrams >> Electrical function schematic of instrument cluster, indicator/warning message >> Electrical function schematic of instrument cluster, indicator/warning message - PE54.30-P-2054-97FAA

Electrical function schematic of instrument cluster, indicator/warning message - PE54.30-P-2054-97FAA

Code: Designation: Position:
1 Instrument cluster, message 11F
1 Instrument cluster, message 14F
A1 Instrument cluster 12F
A2 Radio 14C
A2/56 Radio with auto pilot system 14C
A40/3 COMAND control unit 17C
A76 Left front reversible emergency tensioning retractor 6L
A76/1 Right front reversible emergency tensioning retractor 6L
A8/1 Transmitter key 17K
CAN B Interior CAN 15G
CAN B Interior CAN 20G
CAN B Interior CAN 26G
CAN E Chassis CAN 6G
CAN E Chassis CAN 10G
Code 242 Electrically adjustable front passenger seat with memory function 28E
Code 275 Memory function (driver seat, steering column, outside mirror) 28E
Code 470 Tire pressure monitor (standard) 8J
Code 550 Trailer hitch 24H
Code 889 KEYLESS-GO 9B
N10/1 Front SAM control unit with fuse and relay module 25C
N10/2 Rear SAM control unit with fuse and relay module 21H
N2/10 Supplemental restraint system control unit 21D
N28/1 Trailer recognition control unit 26H
N3/10 ME-SFI [ME] control unit 2G
N3/9 CDI control unit 2E
N30/4 Electronic Stability Program control unit 5C
N32/1 Driver seat control unit 29F
N32/2 Front passenger seat control unit 29F
N69/1 Left front door control unit 18H
N69/2 Right front door control unit 18H
N69/5 KEYLESS-GO control unit 9C
N73 Electronic ignition switch control unit 15H
U52 Valid for Japan 16C
U54 Valid for all except Japan 16C
U631 Valid for COMAND 16B
U74 Valid for diesel engines 1E
U75 Valid for gasoline engines 1G
U865 Valid for Audio 20 13B
U866 Valid for Audio 50 12C
Fig 1: Instrument Cluster, Indicator/Warning Message - Electrical Function Schematic Diagram (1 Of 2)
G10080553Courtesy of MERCEDES-BENZ USA
Fig 2: Instrument Cluster, Indicator/Warning Message - Electrical Function Schematic Diagram (2 Of 2)
G10080554Courtesy of MERCEDES-BENZ USA