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

Model 118, 167, 177, 243, 247, 293 

with code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) 

except code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) 

Model 213, 238, 257, 290 as of model year 2021 

with code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) 

except code 233 (Adaptive cruise control Plus (DISTRONIC PLUS)) 

Code: Designation: Position:
A7/3 SBC hydraulic unit 35F
A26/17 Head unit 3L
A40/16 Head unit/instrument cluster display cluster 47J
A108/1 Active Distance Assist DISTRONIC electric controller unit 21G
Code 426 8-speed automatic dual-clutch transmission 42E
Code 429 7G-DCT 42C
Code 545 Connect 5 (NTG6) 2J
Code 545 Connect 5 (NTG6) 33H
Code 547 Connect 20 Entry (NTG6) 2K
Code 547 Connect 20 Entry (NTG6) 33K
Code 548 Connect 20 MID (NTG6) 2K
Code 548 Connect 20 MID (NTG6) 33K
Code 549 Connect 20 HIGH (NTG6) 2L
Code 549 Connect 20 HIGH (NTG6) 33K
Code F213 Model series 213 6F
Code F213 Model series 213 6G
Code F238 Model series 238 6F
Code F238 Model series 238 6H
Code F257 MODEL SERIES 257 6F
Code F257 MODEL SERIES 257 6H
H4/61 Instrument cluster speaker 45L
HSVL High-speed video link 39J
N2/10 Supplemental restraint system control unit 5D
N3/9 CDI control unit 45A
N3/9 CDI control unit 5A
N3/10 Engine management control unit 45B
N3/10 Engine management control unit 5B
N15/13 Double clutch transmission control unit 45C
N30/4 Electronic Stability Program (ESP®) control unit 15F
N30/4 Electronic Stability Program (ESP®) control unit 27F
N49 Steering angle sensor 13H
N73 EIS [EZS] control unit 15K
N73 EIS [EZS] control unit 27K
N80 Steering column module 15H
N127 Drivetrain control unit 15B
N127 Drivetrain control unit 35B
N133/1 Instrument cluster control unit 33L
N135 Steering wheel electronics 10H
N166 Head unit/instrument cluster control unit 3J
N166 Head unit/instrument cluster control unit 33J
S163/1 Instrument cluster multifunction steering wheel button group 2G
S163/2 Head unit multifunction steering wheel button group 5G
U1121 Valid for model 167 42F
U1123 Valid for model 118, 177, 247 42C
U1128 Valid for combustion engine 42A
U1128 Valid for combustion engine 4A
U1199 Valid for vehicles up to facelift 1J
U1199 Valid for vehicles up to facelift 8J
U1199 Valid for vehicles up to facelift 29J
U1199 Valid for vehicles up to facelift 33H
U1200 Valid for vehicles as of facelift 1K
U1200 Valid for vehicles as of facelift 8L
U1200 Valid for vehicles as of facelift 29L
U1200 Valid for vehicles as of facelift 33K
U1235 Valid for model 213, 238, 257, 290 42F
Y3/8 Electric control unit (VGS) 45G
Y3/14 Dual clutch transmission fully integrated transmission control electrohydraulic controller unit 45E
CAN C CAN for engine 13A
CAN C CAN for engine 39B
CAN C1 CAN 1 for drive 39C
CAN H Sensor CAN 13D
CAN HMI User interface CAN 11K
CAN HMI User interface CAN 30K
CAN HMI2 CAN 2 for user interface 11K
CAN HMI2 CAN 2 for user interface 30K
CAN LR CAN for steering wheel 12G
CAN LR CAN for steering wheel 7G
Flex E Chassis FlexRay 19A
Flex E Chassis FlexRay 18G
Flex E Chassis FlexRay 24K
Flex E Chassis FlexRay 19D
Flex E Chassis FlexRay 18K
Flex E Chassis FlexRay 24E
Flex E Chassis FlexRay 16C
Flex E Chassis FlexRay 32B
LIN Local Interconnect Network 8G
1 Parking brake indicator switch, status 20D
2 Transmission position, signal 20A
3 Operation, signal 20G
3 Operation, signal 20J
3 Operation, signal 14G
3 Operation, signal 9G
3 Operation, signal 9F
3 Operation, signal 14J
3 Operation, signal 14L
4 Wheel speed, signal 19D
5 ESP®, status 19D
6 Available torque, signal 14A
6 Available torque, signal 16C
6 Available torque, signal 18D
7 Braking torque, signal 20D
8 Speed, turn rate and lateral acceleration, signal 14D
8 Speed, turn rate and lateral acceleration, signal 19D
9 Transmission mode, signal 19A
10 Steering angle, signal 19G
11 Accelerator pedal position, signal 19A
12 Brake pedal position, signal 19D
13 Engine torque, reduce request 25D
13 Engine torque, reduce request 41A
13 Engine torque, reduce request 33A
14 Engine torque, increase request 25D
14 Engine torque, increase request 41A
14 Engine torque, increase request 33A
15 Engage targeted gear, request 41C
15 Engage targeted gear, request 24D
15 Engage targeted gear, request 33A
16 Regenerative braking torque, request 25D
16 Regenerative braking torque, request 32A
17 Braking torque increase, request 25D
18 Braking torque reduction, request 24D
19 Brake booster solenoid valve, actuation 34E
20 Instrument cluster message, request 25J
20 Instrument cluster message, request 32J
20 Instrument cluster message, request 32L
21 Warning message issue, request 25J
21 Warning message issue, request 31J
21 Warning message issue, request 31L
22 Image data, signal 41J
23 Warning tone, request 25J
23 Warning tone, request 31J
23 Warning tone, request 31L
24 Speaker, actuation 41K
G16116300Courtesy of MERCEDES-BENZ USA
G16116301Courtesy of MERCEDES-BENZ USA
G16116302Courtesy of MERCEDES-BENZ USA
G16116303Courtesy of MERCEDES-BENZ USA
G16116304Courtesy of MERCEDES-BENZ USA
G16116305Courtesy of MERCEDES-BENZ USA