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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical -- OEM Wiring Diagrams -- S-Class (221) >> Wiring Diagrams >> Electrical function schematic, blind spot assistant - PE54.71-P-2051-97SAA

Electrical function schematic, blind spot assistant - PE54.71-P-2051-97SAA

Code  : Designation  : Position  :
1 Multifunction steering wheel button group, signal 13J
1 Multifunction steering wheel button group, signal 13E
2 Blind spot assist, status  
2 Blind spot assist, status  
3 Warning tone, request 13J
3 Warning tone, request  
4 Steering angle, signal 7E
5 Close range radar sensors, signal  
6 Vehicle speed, signal  
7 Instrument cluster, message 13J
7 Instrument cluster, message  
8 Blind spot assist warning lamp, request  
9 Trailer recognition, status  
A1 Instrument cluster 12J
A86/2b1 Right outer radar sensor, rear bumper 2K
A86/2b4 Left outer radar sensor, rear bumper 2K
CANB Interior CAN  
CANB Interior CAN  
CANE Chassis CAN  
CANE Chassis CAN  
CANE Chassis CAN  
CANF Central CAN  
CANH Vehicle dynamics CAN  
CANS Sensor CAN  
M21/1e2 Left blind spot assistant warning indicator 21C
N28/1 Trailer recognition control unit 18E
N47-5 ESP control unit 2E
N62/1 Radar sensors control unit (SGR) 7E
N69/1 Left front door control unit 18A
N69/2 Right front door control unit 18A
N80 Steering column module 7A
N93 Central gateway control unit 12E
S110 Left multifunction steering wheel button group 1A
S111 Right multifunction steering wheel button group 3A
Fig 1: Blind Spot Assistant Electrical Function Diagram (1 Of 2)
G07594401Courtesy of MERCEDES-BENZ USA
Fig 2: Blind Spot Assistant Electrical Function Diagram (2 Of 2)
G07594402Courtesy of MERCEDES-BENZ USA