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

Code: Designation: Position:
1 COLLISION PREVENTION ASSIST, status 8D
1 COLLISION PREVENTION ASSIST, status 14G
10 Brake pedal, status 6C
11 Combination switch, status 9C
11 Combination switch, status 11C
12 Warning tone, request 14H
12 Warning tone, request 14H
13 Warning lamp, request 14H
13 Warning lamp, request 11E
14 Front axle brake pressure sensor, signal 4G
15 Braking torque, signal 6C
16 Service brake braking torque, request 4C
17 Traction system hydraulic unit, actuation 2G
18 Engine torque, reduce request 4C
18 Engine torque, reduce request 6G
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 2D
6 Yaw rate, lateral and longitudinal acceleration sensor, signal 6C
7 Steering wheel 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 3H
A7/3b1 Front axle brake pressure sensor 4H
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 5E
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 8J
N3/9 CDI control unit 6J
N30/4 Electronic Stability Program control unit 3D
N30/7 Premium Electronic Stability Program control unit 3D
N49 Steering angle sensor 15B
N80 Steering column module control unit 12B
S4 Combination switch 10D
U165 Valid for AMG 2E
U203 Valid without DISTRONIC PLUS 2D
U74 Valid for diesel engines 5H
U75 Valid for gasoline engines 7H
U909 Valid for DISTRONIC PLUS 2E
U986 Not valid for AMG 2D
Fig 1: Collision Prevention Assist Plus Electrical Function Schematic
G10083561Courtesy of MERCEDES-BENZ USA