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Electrical function schematic of parking system - PE54.65-P-2054-97XAB

Code: Designation: Position:
1 Parking system button, status 19G
1 Parking system button, status 19E
10 Parking system distance sensors, actuation 25H
10 Parking system distance sensors, actuation 30H
11 Parking system distance sensors, signal 21H
11 Parking system distance sensors, signal 21J
12 Vehicle speed, signal 18G
13 Steering angle, signal 18B
13 Steering angle, signal 21G
13 Steering angle, signal 31K
14 Parking space detection, signal 14E
15 Electric power steering actuator motor, actuation 12L
16 Electric power steering torque sensor, signal 13K
16 Electric power steering torque sensor, signal 18J
17 Electric power steering, request 14J
18 Gear range, status 9H
18 Gear range, status 20F
18 Gear range, status 8E
18 Gear range, status 17B
19 Multifunction steering wheel button group, signal 18B
19 Multifunction steering wheel button group, signal 24K
19 Multifunction steering wheel button group, signal 28K
19 Multifunction steering wheel button group, signal 21G
2 Parking system status indicator, actuation 20E
2 Parking system status indicator, actuation 15F
20 Park position, signal 14E
21 Instrument cluster message, request 13E
22 Warning message issue, request  
23 Trailer recognition, status 21B
23 Trailer recognition, status 20F
3 Rain/light sensor, status 19F
3 Rain/light sensor, status 21C
4 Combination switch, status 18A
4 Combination switch, status 20G
4 Combination switch, status 28L
5 Wheel speed, signal 2G
5 Wheel speed, signal 19F
5 Wheel speed, signal 15D
5 Wheel speed, signal 4D
5 Wheel speed, signal 18C
6 Wheel rotation direction, signal 19F
6 Wheel rotation direction, signal 15D
6 Wheel rotation direction, signal 4D
6 Wheel rotation direction, signal 18B
7 Circuit 15, status 20G
7 Circuit 15, status 3B
7 Circuit 15, status 6C
7 Circuit 15, status 17B
7 Circuit 15, status 16D
8 Parking brake indicator switch, status 20F
8 Parking brake indicator switch, status 21D
9 Parking system warning indicator, actuation 19K
9 Parking system warning indicator, actuation 18K
A1 Instrument cluster 13C
A1p13 Multifunction display 12C
A44/3 Rear parking system warning indicator 17L
A44/4 Instrument panel parking system warning indicator 19L
A91b1 Electric power steering torque sensor 11K
A91m1 Electric power steering actuator motor 11L
B38/2 Rain/light sensor 24C
B8/1 Outer left front parking system distance sensor 26G
B8/10 Outer left rear parking system distance sensor 27G
B8/2 Center left front parking system distance sensor 25G
B8/3 Inner left front parking system distance sensor 25G
B8/4 Inner right front parking system distance sensor 24G
B8/5 Center right front parking system distance sensor 23G
B8/6 Outer right front parking system distance sensor 22G
B8/7 Outer right rear parking system distance sensor 31G
B8/8 Inner right rear parking system distance sensor 30G
B8/9 Inner left rear parking system distance sensor 28G
CAN B Interior CAN 23B
CAN C Drive train CAN 9H
CAN E1 Chassis CAN 1 3B
CAN E1 Chassis CAN 1 7D
CAN E1 Chassis CAN 1 21A
CAN E1 Chassis CAN 1 29A
CAN E1 Chassis CAN 1 12B
CAN E2 Chassis CAN 2 19E
CAN E2 Chassis CAN 2 16J
CAN E2 Chassis CAN 2 17C
CAN E2 Chassis CAN 2 16H
Code 235 Active Park Assist 12K
Code 235 Active Park Assist 13J
Code 235 Active Park Assist 27K
Code 235 Active Park Assist 24K
Code 235 Active Park Assist 18A
Code 235 Active Park Assist 17J
Code 235 Active Park Assist 20F
Code 235 Active Park Assist 12J
Code 235 Active Park Assist 30K
Code 235 Active Park Assist 27L
Code 550 Trailer hitch 20F
Code 550 Trailer hitch 26B
Code 550 Trailer hitch 21B
L6/1 Left front axle RPM sensor 2K
L6/2 Right front axle RPM sensor 2K
L6/3 Left rear axle RPM sensor 2L
L6/4 Right rear axle RPM sensor 2L
LIN 1 Instrument panel LIN 17G
LIN 2 Wiper/inside rearview mirror LIN 23C
LIN E1 Steering LIN 26K
N10/1 Front SAM control unit with fuse and relay module 19B
N135 Steering wheel electronics 25K
N28/1 Trailer recognition control unit 27B
N3/10 ME-SFI [ME] control unit 10E
N3/9 CDI control unit 7E
N30/4 Electronic Stability Program control unit 2D
N30/7 Premium Electronic Stability Program control unit 2D
N49 Steering angle sensor 31J
N62 Parking system control unit 19G
N68 Electrical power steering control unit 15L
N72/1 Upper control panel control unit 15E
N72/1s8 Parking system button 17E
N73 Electronic ignition switch control unit 6A
N80 Steering column module control unit 30K
S110 Left multifunction steering wheel button group 21J
S110s4 "Back" and voice control system OFF button 21K
S110s6 OK button 21K
S12 Parking brake indicator switch 22D
S4 Combination switch 26L
U165 Valid for AMG 1C
U203 Valid without DISTRONIC PLUS 1C
U74 Valid for diesel engines 6E
U75 Valid for gasoline engines 9E
U909 Valid for DISTRONIC PLUS 2C
U986 Not valid for AMG 2C
Y3/8n4 Fully integrated transmission control unit 9J
Fig 1: Parking System Electrical Function Schematic (1 Of 2)
G10083815Courtesy of MERCEDES-BENZ USA
Fig 2: Parking System Electrical Function Schematic (2 Of 2)
G10083816Courtesy of MERCEDES-BENZ USA