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Home >> Mercedes Benz >> 2021 >> A220 4Matic >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments - 177 Chassis (4 Of 4) >> Wiring Diagrams >> Entering And Exiting Parking Spaces, Function Schematic >> Entering And Exiting Parking Spaces, Function Schematic - PE54.65-P-2502-97A

Entering And Exiting Parking Spaces, Function Schematic - PE54.65-P-2502-97A

Model 118, 167, 177, 243, 247, 293 with code 235 (Active Parking Assist) 

Model 213, 238, 257, 290 as of model year 2021 with code 235 (Active Parking Assist) 

Code: Designation: Position:
1 Engine running, signal 17A
1 Engine running, signal 11A
10 Wheel angle, signal 16E
11 Electric power steering torque sensor, signal 16E
12 Hands-on detection, status 15E
12 Hands-on detection, status 17K
13 Hands-Off-Detection, status 15D
13 Hands-Off-Detection, status 17K
14 Electric power steering, request 28A
15 Electric power steering actuator motor, actuation 15E
16 Limit vehicle speed, request 26D
17 Service brake braking torque, request 25D
18 Traction system hydraulic unit, actuation 34D
19 Parking system indicator, request 23H
19 Parking system indicator, request 29G
19 Parking system indicator, request 29J
2 Drivetrain operational, signal 16A
2 Drivetrain operational, signal 11B
20 Image data, signal 34H
3 Wheel speed, signal 17C
4 Wheel rotation direction, signal 16C
5 ESP®, status 16C
6 Transmission position, signal 16A
7 Trailer recognition, status 17G
7 Trailer recognition, status 10G
8 Electric power steering, status 17D
9 Parking system, status 17G
9 Parking system, status 10J
9 Parking system, status 10K
A26/17 Head unit 2K
A26/17 Head unit 30L
A40/16 Head unit/instrument cluster display cluster 35J
A7/3 Traction system hydraulic unit 35F
A91b1 Electric power steering torque sensor 10F
A91m1 Electric power steering actuator motor 35C
CAN B Interior CAN 8G
CAN C Engine CAN 9A
CAN C1 Drive train CAN 9B
CAN HMI User interface CAN 8J
CAN HMI User interface CAN 27H
CAN HMI2 User interface CAN 2 8K
CAN HMI2 User interface CAN 2 27H
Code 266 DISTRONIC PLUS with Steer Assist and Stop & Go Pilot 11J
Code 266 DISTRONIC PLUS with Steer Assist and Stop & Go Pilot 14D
Code 545 Connect 5 (NTG6) 2J
Code 545 Connect 5 (NTG6) 29J
Code 547 Connect 20 Entry (NTG6) 2K
Code 547 Connect 20 Entry (NTG6) 29K
Code 548 Connect 20 MID (NTG6) 2K
Code 548 Connect 20 MID (NTG6) 29K
Code 549 Connect 20 HIGH (NTG6) 2K
Code 549 Connect 20 HIGH (NTG6) 29K
Code 550 Trailer hitch 2G
Code F213 Model series 213 8H
Code F213 Model series 213 7K
Code F213 Model series 213 26G
Code F213 Model series 213 26J
Code F213 Model series 213 26D
Code F213 Model series 213 2C
Code F238 Model series 238 8H
Code F238 Model series 238 7K
Code F238 Model series 238 26G
Code F238 Model series 238 26J
Code F238 Model series 238 26D
Code F238 Model series 238 2C
Code F243 MODEL SERIES 243 26D
Code F243 MODEL SERIES 243 2C
Code F257 MODEL SERIES 257 8J
Code F257 MODEL SERIES 257 7L
Code F257 MODEL SERIES 257 26G
Code F257 MODEL SERIES 257 26J
Code F257 MODEL SERIES 257 26D
Code F257 MODEL SERIES 257 2C
Code F290 Model series 290 8J
Code F290 Model series 290 7L
Code F290 Model series 290 26G
Code F290 Model series 290 26J
Code F290 Model series 290 26E
Code F290 Model series 290 2D
Flex E Chassis FlexRay 15H
Flex E Chassis FlexRay 22H
Flex E Chassis FlexRay 15B
Flex E Chassis FlexRay 15C
Flex E Chassis FlexRay 15E
Flex E Chassis FlexRay 27B
Flex E Chassis FlexRay 15K
Flex E Chassis FlexRay 9C
Flex E Chassis FlexRay 23E
Flex E Chassis FlexRay 23B
HSVL High-speed video link 33H
N127 Drivetrain control unit 12B
N166 Head unit/instrument cluster control unit 2J
N166 Head unit/instrument cluster control unit 30J
N28/1 Trailer recognition control unit 3G
N3/10 ME-SFI [ME] control unit 3B
N3/9 CDI control unit 3A
N30/4 Electronic Stability Program control unit 27E
N30/4 Electronic Stability Program control unit 3D
N30/8 Regenerative braking system control unit 27F
N30/8 Regenerative braking system control unit 3E
N62 Parking system control unit 18G
N68 Electrical power steering control unit 13F
N68 Electrical power steering control unit 31C
N73 Electronic ignition switch control unit 12H
N73 Electronic ignition switch control unit 24J
N80 Steering column module control unit 12L
U1121 Valid for model 167 26E
U1121 Valid for model 167 2D
U1122 Valid for model 293 26F
U1122 Valid for model 293 2E
U1123 Valid for model 118, 177, 247 26E
U1123 Valid for model 118, 177, 247 2D
U1128 Valid for combustion engine 2A
G15470610Courtesy of MERCEDES-BENZ USA
G15470611Courtesy of MERCEDES-BENZ USA
G15470612Courtesy of MERCEDES-BENZ USA