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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 cruise control (CC) >> Electrical function schematic for cruise control (CC) - PE30.30-P-2051-97DAC

Electrical function schematic for cruise control (CC) - PE30.30-P-2051-97DAC

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 2014 without CODE 233 (DISTRONIC PLUS) 

Code: Designation: Position:
1 Engine running, signal 9G
10 Engage targeted gear, request 5H
10 Engage targeted gear, request 3E
11 Set maximum speed, status 14J
11 Set maximum speed, status 11G
12 Gear range, status 3H
12 Gear range, status 9G
2 Drivetrain operational, signal 9G
3 CRUISE CONTROL lever, signal 10D
3 CRUISE CONTROL lever, signal 12A
4 Accelerator pedal sensor, signal 2H
4 Accelerator pedal sensor, signal 9G
5 Speed setting, status 12K
5 Speed setting, status 13G
6 Engine torque, reduce request 4H
7 Engine torque, increase request 4G
8 Service brake braking torque, actuation 7C
9 Gear range, request 3E
9 Gear range, request 4G
A1 Instrument cluster 10J
A1p13 Multifunction display 11J
A1p8 Speedometer 9J
A7/3 Traction system hydraulic unit 6B
B37 Accelerator pedal sensor 2F
CAN C Drive train CAN 3G
CAN E1 Chassis CAN 1 11G
CAN E1 Chassis CAN 1 7G
CAN E1 Chassis CAN 1 12C
CAN E2 Chassis CAN 2 14K
N10/1 Front SAM control unit with fuse and relay module 14G
N3/10 ME-SFI [ME] control unit 5H
N3/9 CDI control unit 2H
N30/4 Electronic Stability Program control unit 9D
N30/6 Regenerative braking system control unit 11D
N30/7 Premium Electronic Stability Program control unit 9D
N80 Steering column module control unit 14A
S40/4 Cruise control lever 10A
S40/4s1 Resume from memory switch 10A
S40/4s2 Decelerate and set switch 10B
S40/4s3 Accelerate and set switch 10B
S40/4s4 OFF switch 10B
S40/4s6 SPEEDTRONIC switch 10B
S40/4v1 SPEEDTRONIC light emitting diode 10C
U1510 Valid for transmission 722.9 2B
U165 Valid for AMG 8E
U2 Valid for all except USA 9B
U203 Valid without DISTRONIC PLUS 8D
U2031 Valid for transmission 724 2B
U398 Valid for transmission 725 (NAG3) 2B
U74 Valid for diesel engines 1H
U75 Valid for gasoline engines 4H
U909 Valid for DISTRONIC PLUS 8E
U974 Not valid for full hybrid drive 8D
U974 Not valid for full hybrid drive 8E
U978 Valid for full hybrid drive 10D
U986 Not valid for AMG 8E
Y3/8n4 Fully integrated transmission control unit 3C
Fig 1: Cruise Control Electrical Function Schematic
G10054580Courtesy of MERCEDES-BENZ USA