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Home >> Mercedes Benz >> 2016 >> C300 Base >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electrical System, Equipment & Instruments - 205 Chassis (4D Sedan) - 4 Of 4 >> Wiring Diagrams >> Electrical function schematic for head-up display >> Electrical function schematic for head-up display - PE54.30-P-2065-97FBA

Electrical function schematic for head-up display - PE54.30-P-2065-97FBA

Code: Designation: Position:
1 Circuit 15, status 12J
2 Head-up display button, status 8E
2 Head-up display button, status 5C
2 Head-up display button, status 5J
3 Head-up display ON/OFF, request 12L
4 Low voltage differential signal video signal data transfer, signal 12K
5 Multifunction steering wheel button group, signal 10D
5 Multifunction steering wheel button group, signal 13D
5 Multifunction steering wheel button group, signal 11E
5 Multifunction steering wheel button group, signal 5J
6 Head-up display settings, request 12L
7 Head-up display light sensor, signal 8E
7 Head-up display light sensor, signal 12J
7 Head-up display light sensor, signal 7B
8 Store memory position, request 8G
8 Store memory position, request 12J
9 Adopt memory position, request 8G
9 Adopt memory position, request 11J
A1 Instrument cluster 3J
A40/12 Head-up display 14J
B38/2 Rain/light sensor with additional functions 4B
B38/2b4 Head-up display light sensor 4B
CAN B Interior CAN 7F
CAN B Interior CAN 7F
CAN HMI User interface CAN 7J
CAN HMI User interface CAN 11J
CAN HMI User interface CAN 8L
Code 275 Memory package 1E
Flex E Chassis FlexRay 12F
LIN 1 Instrument panel LIN 4D
LIN B16 Rain and light sensor LIN 5B
LIN E1 Steering LIN 12D
LVDS Low voltage differential signal 8K
N10/6 Front SAM control unit 6C
N135 Steering wheel electronics 10D
N32/1 Driver seat control unit 3F
N73 Electronic ignition switch control unit 9E
N80 Steering column module control unit 14C
S110 Left multifunction steering wheel button group 10A
S111 Right multifunction steering wheel button group 11A
S6/1 Driver-side instrument panel button group 2C
S6/1s6 Head-up display button 2E
Fig 1: Head-Up Display Electrical Function Schematic
G10134102Courtesy of MERCEDES-BENZ USA