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Home >> Mercedes Benz >> 2019 >> S450 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 222 Chassis (10 Of 10) >> Wiring Diagrams >> (Track Guidance, Function Schematic) >> (Track Guidance, Function Schematic - PE54.71-P-2501-97B)

(Track Guidance, Function Schematic - PE54.71-P-2501-97B)

Model 118, 177, 243, 247, 293 with code 234 (Blind Spot Assist) with code 51B (Rating, country group EURO-NCAP) except code 23 

Code: Designation: Position:
1 Wheel speed, signal -
10 Electric power steering actuator motor, actuation -
11 Wheel-specific service brake braking torque, request 21J
12 Traction system hydraulic unit, actuation 28J
13 Active Lane Keeping Assist warning, request -
13 Active Lane Keeping Assist warning, request -
13 Active Lane Keeping Assist warning, request -
14 Image data, signal -
2 Wheel rotation direction, signal -
3 Active Lane Keeping Assist, status -
3 Active Lane Keeping Assist, status -
3 Active Lane Keeping Assist, status -
4 Operating mode, status -
4 Operating mode, status -
4 Operating mode, status -
5 Steering wheel angle, signal -
6 Speed, turn rate and lateral acceleration, signal -
6 Speed, turn rate and lateral acceleration, signal -
7 Trailer recognition, status -
7 Trailer recognition, status -
8 Tire pressure monitor, message -
8 Tire pressure monitor, message -
9 Electric power steering, request -
A26/17 Head unit 2E
A26/17 Head unit 31D
A40/11 Mono multifunction camera 17F
A40/16 Head unit/instrument cluster display cluster 36D
A7/3 Traction system hydraulic unit 29L
A91m1 Electric power steering actuator motor 29G
CAN B Interior CAN 7G
CAN H Vehicle dynamics CAN 8B
CAN HMI User interface CAN 7J
CAN HMI User interface CAN 7D
CAN HMI User interface CAN 26B
CAN HMI2 User interface CAN 2 7E
CAN HMI2 User interface CAN 2 25C
Code 475 Tire pressure monitor 2H
Code 545 Connect 5 (NTG6) 2D
Code 545 Connect 5 (NTG6) 31B
Code 547 Connect 20 Entry (NTG6) 1E
Code 547 Connect 20 Entry (NTG6) 31C
Code 548 Connect 20 MID (NTG6) 1E
Code 548 Connect 20 MID (NTG6) 31C
Code 549 Connect 20 HIGH (NTG6) 1E
Code 549 Connect 20 HIGH (NTG6) 31C
Code 550 Trailer hitch 2F
Code F213 Model series 213 25H
Code F213 Model series 213 10C
Code F213 Model series 213 7C
Code F213 Model series 213 7E
Code F213 Model series 213 25A
Code F213 Model series 213 25C
Code F238 Model series 238 25J
Code F238 Model series 238 10C
Code F238 Model series 238 7C
Code F238 Model series 238 7E
Code F238 Model series 238 25B
Code F238 Model series 238 25D
Code F243 MODEL SERIES 243 25J
Code F243 MODEL SERIES 243 10C
Code F257 MODEL SERIES 257 25J
Code F257 MODEL SERIES 257 10D
Code F257 MODEL SERIES 257 7C
Code F257 MODEL SERIES 257 7E
Code F257 MODEL SERIES 257 25B
Code F257 MODEL SERIES 257 25D
Code F290 Model series 290 25J
Code F290 Model series 290 10D
Code F290 Model series 290 7D
Code F290 Model series 290 7F
Code F290 Model series 290 25B
Code F290 Model series 290 25D
Flex E Chassis FlexRay 14B
Flex E Chassis FlexRay 11K
Flex E Chassis FlexRay 20F
Flex E Chassis FlexRay 20K
Flex E Chassis FlexRay 14G
Flex E Chassis FlexRay 20C
HSVL High-speed video link 34C
N166 Head unit/instrument cluster control unit 2D
N166 Head unit/instrument cluster control unit 31B
N2/10 Supplemental restraint system control unit 2B
N28/1 Trailer recognition control unit 2G
N30/4 Electronic Stability Program control unit 25K
N30/4 Electronic Stability Program control unit 11E
N30/8 Regenerative braking system control unit 25L
N30/8 Regenerative braking system control unit 11E
N49 Steering wheel angle sensor 2K
N68 Electrical power steering control unit 24G
N73 Electronic ignition switch control unit 10H
N73 Electronic ignition switch control unit 22C
N80 Steering column module control unit 2L
N88 Tire pressure monitor control unit 2J
U1121 Valid for model 167 25K
U1121 Valid for model 167 10D
U1122 Valid for model 293 25L
U1122 Valid for model 293 10E
U1123 Valid for model 118, 177, 247 25K
U1123 Valid for model 118, 177, 247 10E
G15061490Courtesy of MERCEDES-BENZ USA
G15061491Courtesy of MERCEDES-BENZ USA
G15061492Courtesy of MERCEDES-BENZ USA