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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment -- 223 Chassis >> Wiring Diagrams >> Function Schematic For Tire Pressure Loss Warning (RDW) >> Function Schematic For Tire Pressure Loss Warning (RDW) - PE40.15-P-2501-97C

Function Schematic For Tire Pressure Loss Warning (RDW) - PE40.15-P-2501-97C

Model 206, 214, 223, 236, 254 with code 477 (Tire pressure loss warner) 

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 14B
1 Multifunction steering wheel button group, signal 20B
1 Multifunction steering wheel button group, signal 8B
1 Multifunction steering wheel button group, signal 28F
2 Wheel speed, signal 8F
3 Tire pressure loss warning message, request 28F
3 Tire pressure loss warning message, request 20F
3 Tire pressure loss warning message, request 35G
3 Tire pressure loss warning message, request 35D
A26/17 Head unit 31E
A40/18 Instrument cluster display 37H
A40/18 Instrument cluster display 37E
CAN LR CAN for steering wheel 12C
CAN LR1 CAN for steering wheel gearshift buttons 6C
Code 503 Pre-installation for Remote Parking Pilot 9J
Code 503 Pre-installation for Remote Parking Pilot 9K
Code F206 Model series 206 9G
Code F206 Model series 206 30G
Code F214 Model series 214 9H
Code F214 Model series 214 30D
Code F223 Model series 223 9K
Code F223 Model series 223 9H
Code F223 Model series 223 30G
Code F232 Model series 232 30G
Code F236 Model series 236 9H
Code F236 Model series 236 30G
Code F254 Model series 254 9H
Code F254 Model series 254 30H
Ethernet Ethernet 26F
Flex E Chassis FlexRay 12F
Flex E Chassis FlexRay 18C
Flex E Chassis FlexRay 18F
HSVL High-speed video link 35G
HSVL High-speed video link 34E
L6/1 Left front axle rpm sensor 2F
L6/2 Right front axle rpm sensor 2F
L6/3 Left rear axle rpm sensor 2G
L6/4 Right rear axle rpm sensor 2G
N133/1 Instrument cluster control unit 32H
N135 Steering wheel electronics 9C
N30/10 Electronic Stability Program control unit 9K
N30/3 Electronic Stability Program control unit 9J
N73/3 Electronic ignition switch control unit 22G
N80 Steering column module control unit 15C
S163/1 Instrument cluster multifunction steering wheel button group 2C
S163/2 Head unit multifunction steering wheel button group 2C
G16230328Courtesy of MERCEDES-BENZ USA
G16230329Courtesy of MERCEDES-BENZ USA
G16230330Courtesy of MERCEDES-BENZ USA
G16230331Courtesy of MERCEDES-BENZ USA
G16230332Courtesy of MERCEDES-BENZ USA