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Home >> Mercedes Benz >> 2007 >> R63 >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instructions - 251 Chassis - 3 Of 4 >> Wiring Diagrams >> Electrical function schematic of instrument cluster, indicator/warning message >> Electrical function schematic of instrument cluster, indicator/warning message - PE54.30-P-2054-97RAA

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

Code: Designation: Position:
1 Circuit 15, status 21F
1 Circuit 15, status 31H
2 Instrument cluster, message 35J
2 Instrument cluster, message 21F
2 Instrument cluster, message 18F
2 Instrument cluster, message 3C
2 Instrument cluster, message 12C
3 Seat belt buckle and seat belt reminder warning switch, status 17F
3 Seat belt buckle and seat belt reminder warning switch, status 7G
4 Front passenger seat occupation, status 17F
4 Front passenger seat occupation, status 22F
4 Front passenger seat occupation, status 31F
4 Front passenger seat occupation, status 7H
A1 Instrument cluster 19F
A1e1 Left turn signal indicator lamp 18B
A1e15 Airbag indicator and warning lamp 18C
A1e16 Preglow indicator lamp 18D
A1e17 ABS indicator lamp 18D
A1e2 Right turn signal indicator lamp 18B
A1e26 "CHECK ENGINE" MIL 18D
A1e3 High beam indicator lamp 18B
A1e32 ESP®/ASR OFF warning lamp 18E
A1e33 LIM (variable speed limiter) function indicator lamp 18E
A1e4 Fuel reserve indicator lamp 18C
A1e41 ESP warning lamp 18E
A1e59 DTR warning lamp 19B
A1e64 Brake indicator lamp 19C
A1e66 Tire pressure monitor warning lamp 19D
A1e7 Brake fluid and parking brake warning lamp 18C
A1e9 Seat belt warning lamp 18C
A1h1 Warning buzzer 19D
A1h2 Audible turn signal indicator 19E
A1p13 Multifunction display 19E
A1s3 Trip odometer reset button 19E
A2 Radio 28C
A2/56 Radio and navigation unit 28C
A40/3 COMAND operating, display and control unit 28C
A76 Left front reversible emergency tensioning retractor 12H
A76/1 Right front reversible emergency tensioning retractor 12J
A89 DTR control unit 15A
B29/5 Right rear bumper intelligent radar sensor 9J
CAN B Interior CAN 26G
CAN B Interior CAN 33G
CAN C Engine compartment CAN 7G
CAN C Engine compartment CAN 13G
CAN D Diagnostic CAN 36K
CAN H Vehicle dynamics CAN 13B
CAN I Drive train sensor CAN 4B
Code 219 DISTRONIC 19B
Code 219 DISTRONIC 14A
Code 234 Blind spot assist 9J
Code 242 Electrically adjustable front passenger seat with memory function 27H
Code 275 Memory function (driver seat, steering column, outside mirror) 27H
Code 470 Tire pressure monitor (standard) 24B
Code 470 Tire pressure monitor (standard) 14H
Code 470 Tire pressure monitor (standard) 19C
Code 475 Tire pressure monitor 24C
Code 475 Tire pressure monitor 14J
Code 475 Tire pressure monitor 19D
Code 489 AIRMATIC 6D
Code 494 USA version 37J
Code 494 USA version 30D
Code 494 USA version 19C
Code 614 Bi-xenon headlamp unit 8D
Code 618 Bi-xenon headlamps 8D
Code 889 KEYLESS-GO 24H
E1n1 Xenon headlamp control unit 10D
E2n1 Xenon headlamp control unit 10D
N10 Front SAM control unit 36F
N10/8 Rear SAM control unit 22D
N118/5 AdBlue® control unit 6B
N123/4 Emergency call system control unit 38J
N2/13 WSS (Weight Sensing System) control unit 31E
N2/7 Restraint systems control unit 7H
N3/10 ME-SFI [ME] control unit 3G
N3/9 CDI control unit 3D
N32/1 Driver front seat adjustment control unit with memory 28J
N32/2 Front passenger front seat adjustment control unit with memory 28J
N47-5 ESP control unit 12D
N51 AIRMATIC with ADS control unit 7D
N69/1 Left front door control unit 22H
N69/2 Right front door control unit 22H
N69/5 KEYLESS-GO control unit 25J
N73 EIS [EZS] control unit 31J
N88 TPM [RDK] control unit 25D
N88 TPM [RDK] control unit 15J
N93 Central gateway control unit 34J
U1018 Valid for gasoline engine 276 2K
U127 Valid for engine 272, engine 273 KE 2K
U2 Valid for all except{{USA}} 7H
U631 Valid for COMAND 27C
U74 Valid for diesel engines 1D
U75 Valid for gasoline engines 1G
U865 Valid for CD Radio Entry Audio 20 27B
U866 Valid for head unit APS operating unit, Audio 50 27B
U880 Valid for engine 642 2F
U932 Valid for engine 642 BLUETEC 5A
U932 Valid for engine 642 BLUETEC 2G
Y3/8n4 Fully integrated transmission control (VGS) control unit 15D
Fig 1: Instrument Cluster, Indicator/Warning Message Electrical Function Schematic (1 Of 3)
G10121476Courtesy of MERCEDES-BENZ USA
Fig 2: Instrument Cluster, Indicator/Warning Message Electrical Function Schematic (2 Of 3)
G10121477Courtesy of MERCEDES-BENZ USA
Fig 3: Instrument Cluster, Indicator/Warning Message Electrical Function Schematic (3 Of 3)
G10121478Courtesy of MERCEDES-BENZ USA