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Home >> Mercedes Benz >> 2020 >> SLC43 AMG Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 172 Chassis - 4 Of 5 >> Wiring Diagrams >> Function Schematic For Intelligent Light System >> Function Schematic For Intelligent Light System - PE82.10-P-2067-97TAA

Function Schematic For Intelligent Light System - PE82.10-P-2067-97TAA

Model 172.4 

up to model year 2017 

with code 615 (Bi-xenon headlamps with active light function) 

Model 172.4 

up to model year 2017 

with code 621 (Intelligent Light System (left-hand traffic)) 

Model 172.4 

up to model year 2017 

with code 622 (Intelligent Light System) 

Code: Designation: Position:
1 Engine running, signal 14G
1 Engine running, signal 24F
10 Manual transmission main shifter shaft position sensor, signal 20L
10 Manual transmission main shifter shaft position sensor, signal 15G
11 Selector lever position, status 16G
11 Selector lever position, status 22L
12 Reverse gear, status 21F
13 Intelligent Light System, status 11F
14 Yaw rate, lateral and longitudinal acceleration sensor, signal 4E
14 Yaw rate, lateral and longitudinal acceleration sensor, signal 11E
14 Yaw rate, lateral and longitudinal acceleration sensor, signal 21F
15 Active curve illumination actuator motor, actuation 22C
15 Active curve illumination actuator motor, actuation 28C
16 Increase light output, request 20D
16 Increase light output, request 30D
17 Xenon bulb with integrated ignition module, actuation 22B
17 Xenon bulb with integrated ignition module, actuation 28B
18 Light distribution actuator motor, actuation 29D
19 Rear fog light button, status 14E
19 Rear fog light button, status 21F
2 Drivetrain operational, signal 15G
2 Drivetrain operational, signal 23F
20 Headlamp range adjustment actuator motor, actuation 27C
3 Steering wheel angle sensor, signal 6B
4 Steering wheel angle, signal 11E
4 Steering wheel angle, signal 23F
5 Combination switch, status 6A
5 Combination switch, status 11E
5 Combination switch, status 23F
6 Wheel speed, signal 11E
6 Wheel speed, signal 7H
6 Wheel speed, signal 22F
7 Vehicle speed, signal 11F
7 Vehicle speed, signal 22F
8 Cornering illumination, actuation 27D
8 Cornering illumination, actuation 22D
9 Backup lamp switch, status 14D
A1 Instrument cluster 8H
B24/15 Yaw rate, lateral and longitudinal acceleration sensor 2C
B79/3 Manual transmission main shifter shaft position sensor 30J
CAN C Drive train CAN 23L
CAN E Chassis CAN 9F
CAN E Chassis CAN 17G
CAN E Chassis CAN 9E
CAN E Chassis CAN 6H
CAN E Chassis CAN 10F
CAN G Front end CAN 15F
CAN G Front end CAN 20F
CAN H Vehicle dynamics CAN 4F
Code 233 DISTRONIC PLUS 2B
Code 237 Active Blind Spot Assist 2C
Code 421 9-speed automatic transmission 27H
Code 427 7-speed automatic transmission 24H
E1 Left front lamp unit 26A
E1e10 Left xenon bulb with integrated ignition module 27B
E1e9 Left cornering illumination 27D
E1m1 Left headlamp range adjustment actuator motor 27C
E1m2 Left active curve illumination actuator motor 27C
E1m3 Left light distribution actuator motor 29C
E1n4 Left xenon light power supply module 30B
E2 Right front lamp unit 23A
E2e10 Right xenon bulb with integrated ignition module 22B
E2e9 Right cornering illumination 22D
E2m2 Right active curve illumination actuator motor 22C
E2n4 Right xenon light power supply module 19B
LIN G1 Left headlamp LIN 26E
LIN G1 Left headlamp LIN 26E
LIN G1 Left headlamp LIN 26F
LIN G2 Right headlamp LIN 23E
LIN G2 Right headlamp LIN 23F
N10/1 Front SAM control unit with fuse and relay module 13E
N15/5 Electronic selector lever module control unit 25H
N150 DIRECT SELECT INTERFACE 28J
N3/10 ME-SFI [ME] control unit 21H
N3/9 CDI control unit 18H
N30/4 Electronic Stability Program control unit 6E
N49 Steering wheel angle sensor 5C
N71/1 Headlamp control unit 25F
N80 Steering column module control unit 7A
S1 Exterior lights switch 16E
S16/2 Backup lamp switch 17B
S1s10 Rear fog light button 16E
S4 Combination switch 5A
U165 Valid for AMG 2C
U219 Valid for transmission 716.7 29J
U270 Valid for transmission 711 15A
U74 Valid for diesel engines 17H
U75 Valid for gasoline engines 20H
G13848546Courtesy of MERCEDES-BENZ USA
G13848547Courtesy of MERCEDES-BENZ USA