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

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MODEL 212.0 /2 up to 28.2.13 with CODE (230) Advanced Parking Guidance except CODE (498) Japan version 

MODEL 212.0 /2 up to 28.2.13 with CODE (220) PARKTRONIC with CODE (498) Japan version 

Code: Designation: Position:
1 Parking system button, status 21F
1 Parking system button, status 19B
10 Parking system distance sensors, actuation 25F
10 Parking system distance sensors, actuation 30F
11 Parking system distance sensors, signal 22F
11 Parking system distance sensors, signal 22G
12 Vehicle speed, signal 19G
13 Reverse gear, status 21F
14 Parking brake indicator switch, status 21B
14 Parking brake indicator switch, status 21E
15 Parking space detection, signal 4G
16 Combination switch, status 22H
16 Combination switch, status 29J
17 Steering angle, signal 22H
17 Steering angle, signal 31H
18 Display of steering information, request 5G
19 Gear range, status 19H
19 Gear range, status 13L
19 Gear range, status 14L
2 Parking system status indication, request 16B
2 Parking system status indication, request 21D
20 Warning tone, request 5G
3 Rain/light sensor, status 21F
3 Rain/light sensor, status 22B
4 Wheel speed, signal 2G
4 Wheel speed, signal 5D
4 Wheel speed, signal 20F
5 Wheel rotation direction, signal 5D
5 Wheel rotation direction, signal 20F
5 Wheel rotation direction, signal 2F
6 Circuit 15, status 19F
7 Multifunction steering wheel button group, signal 22H
7 Multifunction steering wheel button group, signal 30J
7 Multifunction steering wheel button group, signal 29K
8 Backup lamp switch, status 19C
9 Parking system warning indicator, actuation 22J
9 Parking system warning indicator, actuation 21K
A1 Instrument cluster 3G
A1h1 Warning buzzer 4G
A1p13 Multifunction display 1G
A44/3 Rear parking system warning indicator 21L
A44/4 Instrument panel parking system warning indicator 23K
B38/2 Rain/light sensor 24B
B8/1 Outer left front parking system distance sensor 26F
B8/10 Outer left rear parking system distance sensor 27F
B8/2 Center left front parking system distance sensor 25F
B8/3 Inner left front parking system distance sensor 25F
B8/4 Inner right front parking system distance sensor 24F
B8/5 Center right front parking system distance sensor 23F
B8/6 Outer right front parking system distance sensor 22F
B8/7 Outer right rear parking system distance sensor 31F
B8/8 Inner right rear parking system distance sensor 30F
B8/9 Inner left rear parking system distance sensor 28F
CAN C Drive train CAN 12L
CAN C Drive train CAN 15L
CAN E Chassis CAN 12E
CAN E Chassis CAN 3E
CAN E Chassis CAN 12G
CAN E Chassis CAN 15G
CAN E Chassis CAN 21E
CAN E Chassis CAN 25H
CAN E Chassis CAN 12F
Code 230 Exclusive parking assist 6G
Code 230 Exclusive parking assist 23H
Code 230 Exclusive parking assist 31J
Code 230 Exclusive parking assist 28K
L6/1 Left front axle rpm sensor 8B
L6/2 Right front axle rpm sensor 8B
L6/3 Left rear axle rpm sensor 8C
L6/4 Right rear axle rpm sensor 8C
LIN 1 Instrument panel LIN 18B
LIN 2 Wiper/inside rearview mirror LIN 23B
LIN E1 Steering LIN 30K
N10/1 Front SAM control unit with fuse and relay module 20B
N135 Steering wheel electronics 30L
N15/3 Electronic transmission control unit 9J
N3/10 ME-SFI [ME] control unit 15H
N3/9 CDI control unit 12H
N30/4 Electronic Stability Program control unit 2A
N30/6 Regenerative braking system control unit 5B
N30/7 Premium Electronic Stability Program control unit 2B
N49 Steering angle sensor 31H
N62 Parking system control unit 20G
N72/1 Upper control panel control unit 14B
N72/1s8 Parking system button 15A
N73 Electronic ignition switch control unit 6E
N80 Steering column module control unit 30H
S110 Left multifunction steering wheel button group 25J
S110s4 "Back" and voice control system OFF button 25K
S110s6 OK button 25K
S12 Parking brake indicator switch 20A
S16/2 Backup lamp switch 11A
S4 Combination switch 28J
U165 Valid for AMG 1B
U203 Valid without DISTRONIC PLUS 1A
U24 Valid for manual transmission 10A
U490 Valid for 7-speed automatic transmission 17J
U527 Valid for electronic transmission control 8H
U74 Valid for diesel engines 11H
U75 Valid for gasoline engines 14H
U909 Valid for DISTRONIC PLUS 1B
U974 Not valid for full hybrid drive 1A
U974 Not valid for full hybrid drive 1B
U978 Valid for full hybrid drive 4A
U986 Not valid for AMG 1B
Y3/8n4 Fully integrated transmission control unit 18J
Fig 1: Parking System - Electrical Function Schematic (1 Of 2)
G10054938Courtesy of MERCEDES-BENZ USA
Fig 2: Parking System - Electrical Function Schematic (2 Of 2)
G10054939Courtesy of MERCEDES-BENZ USA