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

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MODEL 212.0 /2 up to 28.2.13 with CODE (234) Blind Spot Assist as of model year 2011 /AEJ 10 

Code: Designation: Position:
1 Circuit 15, status 16G
1 Circuit 15, status 10J
1 Circuit 15, status 6J
10 Blind Spot Assist readiness and warning indicator, request 16F
10 Blind Spot Assist readiness and warning indicator, request 28F
11 Blind Spot Assist readiness and warning indicator, actuation 31J
12 Warning message issue, request 15C
12 Warning message issue, request 15F
13 Combination switch, status 8B
13 Combination switch, status 16D
13 Combination switch, status 7F
13 Combination switch, status 12G
14 Warning tone, request 15C
14 Warning tone, request 15F
15 Trailer recognition, status 12G
15 Trailer recognition, status 7F
15 Trailer recognition, status 19G
2 Blind spot assist, status 17D
2 Blind spot assist, status 10H
2 Blind spot assist, status 6H
3 Engine running, signal 18G
3 Engine running, signal 10H
3 Engine running, signal 6H
4 Drivetrain operational, signal 10G
4 Drivetrain operational, signal 18G
4 Drivetrain operational, signal 6G
5 Wheel speed, signal 16E
5 Wheel speed, signal 4D
5 Wheel speed, signal 6G
5 Wheel speed, signal 10G
6 Wheel rotation direction, signal 11G
6 Wheel rotation direction, signal 15E
6 Wheel rotation direction, signal 5D
6 Wheel rotation direction, signal 6G
7 GPS, signal 19E
7 GPS, signal 25B
7 GPS, signal 11G
7 GPS, signal 6F
7 GPS, signal 24B
7 GPS, signal 30B
8 Radar sensor (slave), status 9J
9 Blind Spot Assist warning output, request 9J
A1 Instrument cluster 14A
A1h1 Warning buzzer 16A
A1p13 Multifunction display 13A
A2 Radio 20C
A2/30 Navigation module 30C
A2/30-1 Cradle for navigation module 30C
A2/56 Radio with auto pilot system 23C
A28/11 Multifunction antenna 28D
A40/3 COMAND control unit 26C
B29/4 Left rear bumper intelligent radar sensor 6J
B29/5 Right rear bumper intelligent radar sensor 10J
CAN A Telematics CAN 27A
CAN B Interior CAN 21F
CAN B Interior CAN 21E
CAN B Interior CAN 21F
CAN E Chassis CAN 12E
CAN E Chassis CAN 18H
CAN E Chassis CAN 12E
CAN E Chassis CAN 13G
CAN E Chassis CAN 14C
CAN G Front end CAN 13G
CAN G Front end CAN 12F
CAN G Front end CAN 8K
Code 508 Navigation module preinstallation 30B
Code 509 Navigation module 30B
Code 510 Audio 20 with CD changer 19B
Code 511 Audio 50 APS incl. DVD changer 22B
Code 512 COMAND APS with DVD changer 25B
Code 523 Audio 20 radio 19B
Code 525 Audio 50 APS radio (CD) 22B
Code 527 COMAND APS (with navigation) 25B
Code 550 Trailer hitch 22H
L6/1 Left front axle rpm sensor 5C
L6/2 Right front axle rpm sensor 5C
L6/3 Left rear axle rpm sensor 5D
L6/4 Right rear axle rpm sensor 5D
M21/1 Left outside mirror 28J
M21/1e2 Left Blind Spot Assist readiness and warning indicator 30J
M21/2 Right outside mirror 28J
M21/2e2 Right Blind Spot Assist readiness and warning indicator 30J
N10/1 Front SAM control unit with fuse and relay module 17E
N28/1 Trailer recognition control unit 23H
N3/10 ME-SFI [ME] control unit 19J
N3/9 CDI control unit 16J
N30/4 Electronic Stability Program control unit 3C
N30/6 Regenerative braking system control unit 2E
N30/7 Premium Electronic Stability Program control unit 3C
N69/1 Left front door control unit 29E
N69/2 Right front door control unit 29E
N73 Electronic ignition switch control unit 12J
N80 Steering column module control unit 10A
S4 Combination switch 7B
U165 Valid for AMG 1C
U74 Valid for diesel engines 15H
U75 Valid for gasoline engines 18H
U974 Not valid for full hybrid drive 1C
U974 Not valid for full hybrid drive 1C
U978 Valid for full hybrid drive 1E
U986 Not valid for AMG 1C
Fig 1: Blind Spot Assistant - Electrical Function Schematic (1 Of 2)
G10054960Courtesy of MERCEDES-BENZ USA
Fig 2: Blind Spot Assistant - Electrical Function Schematic (2 Of 2)
G10054961Courtesy of MERCEDES-BENZ USA