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Regulate Distance, Function Schematic - PE30.30-P-2502-97B

Model 118, 167, 177, 243, 247, 293 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) except code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) Model 213, 238, 257, 290 as of model year 2021 with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) except code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) 

Code: Designation Position
1 Engine running, signal 14A
1 Engine running, signal 20A
10 Map data, signal 20K
10 Map data, signal 12J
10 Map data, signal 12L
11 Available torque, signal 14A
11 Available torque, signal 17C
11 Available torque, signal 20C
12 Braking torque, signal 19C
13 Speed, turn rate and lateral acceleration, signal 19C
13 Speed, turn rate and lateral acceleration, signal 12C
14 Transmission mode, signal 18A
15 Steering wheel angle, signal 19F
16 Combination switch, status 19G
17 Accelerator pedal position, signal 18A
18 Brake pedal position, signal 18C
19 Engine torque, reduce request 26F
19 Engine torque, reduce request 41B
19 Engine torque, reduce request 28D
19 Engine torque, reduce request 41A
2 Drivetrain operational, signal 19A
2 Drivetrain operational, signal 14B
20 Engine torque, increase request 25G
20 Engine torque, increase request 40C
20 Engine torque, increase request 27D
20 Engine torque, increase request 40A
21 Engage targeted gear, request 41D
21 Engage targeted gear, request 25G
21 Engage targeted gear, request 28D
22 Regenerative braking torque, request 40A
22 Regenerative braking torque, request 28E
23 Braking torque increase, request 26F
24 Braking torque reduction, request 25F
25 Traction system hydraulic unit, actuation 26K
25 Traction system hydraulic unit, actuation 35G
26 Instrument cluster message, request 32J
26 Instrument cluster message, request 32L
26 Instrument cluster message, request 32J
27 Warning message issue, request 27J
27 Warning message issue, request 32L
28 Image data, signal 28K
28 Image data, signal 41J
29 Warning tone, request 31J
29 Warning tone, request 29L
3 Parking brake, status 3C
30 Speaker, actuation 41L
4 Transmission position, signal 19A
5 Operation, signal 20F
5 Operation, signal 14F
5 Operation, signal 9F
5 Operation, signal 9G
6 Active Parking Assist with PARKTRONIC, signal 20H
7 Wheel speed, signal 19D
8 Wheel rotation direction, signal 19D
9 ESP®, status 18D
A26/17 Head unit 2K
A40/16 Head unit/instrument cluster display cluster 47J
A7/3 Traction system hydraulic unit 36G
CAN C Engine CAN 12A
CAN C Engine CAN 39C
CAN C Engine CAN 31C
CAN C1 Drive train CAN 39D
CAN C1 Drive train CAN 39A
CAN C1 Drive train CAN 31D
CAN C1 Drive train CAN 31A
CAN C1 Drive train CAN 12B
CAN H Vehicle dynamics CAN 9D
CAN HMI User interface CAN 9K
CAN HMI User interface CAN 30K
CAN HMI2 User interface CAN 2 9K
CAN HMI2 User interface CAN 2 30K
CAN LR Steering wheel CAN 12G
CAN LR Steering wheel CAN 7F
Code 426 8G-DCT 42F
Code 429 7G-DCT 42D
Code 545 Connect 5 (NTG6) 1J
Code 545 Connect 5 (NTG6) 33J
Code 547 Connect 20 Entry (NTG6) 1K
Code 547 Connect 20 Entry (NTG6) 33K
Code 548 Connect 20 MID (NTG6) 1L
Code 548 Connect 20 MID (NTG6) 33K
Code 549 Connect 20 HIGH (NTG6) 1L
Code 549 Connect 20 HIGH (NTG6) 33L
Code F213 Model series 213 6E
Code F213 Model series 213 6G
Code F213 Model series 213 12C
Code F213 Model series 213 29F
Code F213 Model series 213 42G
Code F213 Model series 213 7J
Code F213 Model series 213 7L
Code F213 Model series 213 29H
Code F213 Model series 213 29K
Code F238 Model series 238 6F
Code F238 Model series 238 6G
Code F238 Model series 238 12C
Code F238 Model series 238 29F
Code F238 Model series 238 42H
Code F238 Model series 238 7J
Code F238 Model series 238 7L
Code F238 Model series 238 29J
Code F238 Model series 238 29L
Code F243 MODEL SERIES 243 12C
Code F243 MODEL SERIES 243 29F
Code F257 MODEL SERIES 257 6F
Code F257 MODEL SERIES 257 6H
Code F257 MODEL SERIES 257 12D
Code F257 MODEL SERIES 257 29F
Code F257 MODEL SERIES 257 42H
Code F257 MODEL SERIES 257 7J
Code F257 MODEL SERIES 257 7L
Code F257 MODEL SERIES 257 29J
Code F257 MODEL SERIES 257 29L
Code F290 Model series 290 6H
Code F290 Model series 290 6F
Code F290 Model series 290 12D
Code F290 Model series 290 29G
Code F290 Model series 290 42H
Code F290 Model series 290 7K
Code F290 Model series 290 7L
Code F290 Model series 290 29J
Code F290 Model series 290 29L
Code ME01 Electric motor 42A
Flex E Chassis FlexRay 19A
Flex E Chassis FlexRay 18G
Flex E Chassis FlexRay 24K
Flex E Chassis FlexRay 19D
Flex E Chassis FlexRay 17K
Flex E Chassis FlexRay 24G
Flex E Chassis FlexRay 16C
Flex E Chassis FlexRay 27E
Flex E Chassis FlexRay 18J
H4/61 Instrument cluster speaker 45L
HSVL High-speed video link 39K
LIN Local Interconnect Network 8G
N127 Drivetrain control unit 15B
N127 Drivetrain control unit 27B
N129/1 Electric machine 1 power electronics control unit 45A
N129/2 Electric machine 2 power electronics control unit 45A
N133/1 Instrument cluster control unit 33L
N135 Steering wheel electronics 10G
N15/13 Double clutch transmission control unit 45E
N166 Head unit/instrument cluster control unit 2K
N166 Head unit/instrument cluster control unit 33J
N2/10 Supplemental restraint system control unit 2D
N3/10 ME-SFI [ME] control unit 45C
N3/10 ME-SFI [ME] control unit 2B
N3/9 CDI control unit 45C
N3/9 CDI control unit 2A
N30/4 Electronic Stability Program control unit 13D
N30/4 Electronic Stability Program control unit 30G
N30/8 Regenerative braking system control unit 13E
N30/8 Regenerative braking system control unit 30H
N49 Steering wheel angle sensor 13H
N62 Parking system control unit 15J
N62/4 Mercedes-Benz Intelligent Drive control unit 21J
N73 Electronic ignition switch control unit 13L
N73 Electronic ignition switch control unit 27K
N80 Steering column module control unit 15H
S163/1 Instrument cluster multifunction steering wheel button group 2F
S163/2 Head unit multifunction steering wheel button group 5F
S4 Combination switch 14F
U1121 Valid for model 167 42H
U1121 Valid for model 167 12D
U1121 Valid for model 167 29G
U1122 Valid for model 293 12E
U1122 Valid for model 293 29H
U1123 Valid for model 118, 177, 247 42D
U1123 Valid for model 118, 177, 247 12D
U1123 Valid for model 118, 177, 247 29G
U1128 Valid for combustion engine 42B
U1128 Valid for combustion engine 1A
Y3/14 Dual clutch transmission fully integrated transmission control electrohydraulic controller unit 45F
Y3/8 Fully integrated transmission control controller unit 45H
G14706159Courtesy of MERCEDES-BENZ USA
G14706160Courtesy of MERCEDES-BENZ USA
G14706161Courtesy of MERCEDES-BENZ USA