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Home >> Mercedes Benz >> 2011 >> CL550 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 216 Chassis - 6 Of 6 >> Wiring Diagrams >> Electrical function schematic, blind spot assistant >> Electrical function schematic for blind spot assistant - PE54.71-U-2051-97CAC

Electrical function schematic for blind spot assistant - PE54.71-U-2051-97CAC

Code: Designation: Position:
1 Blind spot assist, status 12E
10 Far range radar sensor, signal 9E
11 Close range radar sensors, signal 9G
12 Circuit 15, status 10H
13 Combination switch, status 14D
13 Combination switch, status 9B
13 Combination switch, status 11E
14 Instrument cluster, message 14E
15 Steering angle sensor, signal 12B
15 Steering angle sensor, signal 11E
16 Blind Spot Assist readiness and warning indicator, request 17F
16 Blind Spot Assist readiness and warning indicator, request 25F
17 Blind Spot Assist readiness and warning indicator, actuation 30H
18 Active brake intervention, request 3F
19 Body acceleration sensor, status 7F
19 Body acceleration sensor, status 3E
2 Circuit 61, status 12G
3 ESP®, status 9F
4 Standstill coordinator, status 9F
5 Wheel speed, signal 8F
5 Wheel speed, signal 4G
6 Wheel rotation direction, signal 8F
6 Wheel rotation direction, signal 4G
7 Engine speed, signal 13G
8 GPS, signal 20E
8 GPS, signal 25C
8 GPS, signal 12F
9 Switch on/off, signal 7H
A1 Instrument cluster 15C
A2/49a2 GPS antenna 28D
A40/3 COMAND control unit 23C
A86/1b2 Left inner radar sensor, front bumper 7H
A86/1b3 Right inner radar sensor, front bumper 7J
A86/2b1 Right outer radar sensor, rear bumper 7J
A86/2b4 Left outer radar sensor, rear bumper 7J
A89 DTR control unit 7A
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 4C
CAN B Interior CAN 22G
CAN E Chassis CAN 15G
CAN E Chassis CAN 11D
CAN E Chassis CAN 6G
CAN E Chassis CAN 14F
CAN E Chassis CAN 15G
CAN E Chassis CAN 11J
CAN F Central CAN 22F
CAN H Vehicle dynamics CAN 4D
CAN H Vehicle dynamics CAN 7D
CAN S Sensor CAN 8G
L6/1 Left front rpm sensor 2K
L6/2 Right front rpm sensor 2K
L6/3 Left rear rpm sensor 2L
L6/4 right rear rpm sensor 2L
M21/1e2 Left Blind Spot Assist readiness and warning indicator 30K
M21/2e2 Right Blind Spot Assist readiness and warning indicator 30K
N3/10 ME-SFI [ME] control unit 18J
N3/10 ME-SFI [ME] control unit 15J
N47-5 ESP control unit 2F
N49 Steering angle sensor 12C
N62/2 Video and radar sensor system control unit 11F
N69/1 Left door control unit 26E
N69/2 Right door control unit 26F
N73 EIS [EZS] control unit 11K
N80 Steering column module 11A
N93 Central gateway control unit 18F
S4 Combination switch 8B
U1019 Valid for engine 278 14J
U1028 Valid for engine 157 14J
U484 Valid for M273 ME 14H
U779 Valid for engine 275 16H
Fig 1: Blind Spot Assistant - Electrical Function Schematic (1 Of 2)
G10111476Courtesy of MERCEDES-BENZ USA
Fig 2: Blind Spot Assistant - Electrical Function Schematic (2 Of 2)
G10111477Courtesy of MERCEDES-BENZ USA