LEMON Manuals: Even more car manuals for everyone
Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Throttle Control, Speed Control Systems - 212 Chassis - 2 Of 2) >> Wiring Diagrams >> Electrical function schematic for COLLISION PREVENTION ASSIST PLUS >> Electrical function schematic for COLLISION PREVENTION ASSIST PLUS - PE30.30-P-2065-97DAA

Electrical function schematic for COLLISION PREVENTION ASSIST PLUS - PE30.30-P-2065-97DAA

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 212 as of model year 2015 with CODE 258 (COLLISION PREVENTION ASSIST PLUS) 

Code: Designation: Position:
1 COLLISION PREVENTION ASSIST, status 8D
1 COLLISION PREVENTION ASSIST, status 14G
10 Brake pedal, status 5B
11 Combination switch, status 9C
11 Combination switch, status 11C
12 Warning tone, request 14H
12 Warning tone, request 12E
13 Warning lamp, request 11E
13 Warning lamp, request 14H
14 Front axle brake pressure sensor, signal 1G
15 Braking torque, signal 5B
16 Service brake braking torque, request 4C
17 Traction system hydraulic unit, actuation 3H
18 Engine torque, reduce request 5H
2 Engine running, signal 7D
3 Drivetrain operational, signal 7D
4 Wheel speed, signal 6B
5 Wheel rotation direction, signal 6B
6 Yaw rate, lateral and longitudinal acceleration sensor, signal 2C
6 Yaw rate, lateral and longitudinal acceleration sensor, signal 6B
7 Steering angle sensor, signal 14B
8 Steering angle, signal 9C
9 Accelerator pedal position, signal 7E
A1 Instrument cluster 13J
A1e52 COLLISION PREVENTION ASSIST warning lamp 12J
A1h1 Warning buzzer 15J
A7/3 Traction system hydraulic unit 2H
A7/3b1 Front axle brake pressure sensor 2H
A90 COLLISION PREVENTION ASSIST controller unit 7B
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 2A
CAN E1 Chassis CAN 1 10B
CAN E1 Chassis CAN 1 7F
CAN E1 Chassis CAN 1 9E
CAN E1 Chassis CAN 1 4B
CAN E1 Chassis CAN 1 5G
CAN E2 Chassis CAN 2 13H
CAN H Vehicle dynamics CAN 2C
N10/1 Front SAM control unit with fuse and relay module 13D
N3/10 ME-SFI [ME] control unit 8H
N3/9 CDI control unit 4H
N30/4 Electronic Stability Program control unit 2D
N30/6 Regenerative braking system control unit 5D
N30/7 Premium Electronic Stability Program control unit 2D
N49 Steering angle sensor 15B
N80 Steering column module control unit 12B
S4 Combination switch 10C
U165 Valid for AMG 1E
U203 Valid without DISTRONIC PLUS 1D
U74 Valid for diesel engines 3H
U75 Valid for gasoline engines 6H
U909 Valid for DISTRONIC PLUS 1E
U974 Not valid for full hybrid drive 1D
U974 Not valid for full hybrid drive 1E
U978 Valid for full hybrid drive 4D
U986 Not valid for AMG 1E
Fig 1: Collision Prevention Assist Plus Electrical Function Schematic
G10054595Courtesy of MERCEDES-BENZ USA