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Home >> Mercedes Benz >> 2023 >> GLA45 AMG >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels & Chassis Alignment -- 247 Chassis >> Wiring Diagrams >> Function Schematic For Tire Pressure Monitor (TPM) >> Function Schematic For Tire Pressure Monitor (TPM) - PE40.15-P-2500-97A

Function Schematic For Tire Pressure Monitor (TPM) - PE40.15-P-2500-97A

Model 118, 167, 177, 243, 247, 293 with code 475 (Tire pressure monitor (TPM)) 

Code: Designation: Position:
1 Circuit 15, status 41C
10 Kilometer reading and maintenance computer information, signal 8E
10 Kilometer reading and maintenance computer information, signal 21E
10 Kilometer reading and maintenance computer information, signal 21F
10 Kilometer reading and maintenance computer information, signal 21H
2 Multifunction steering wheel button group, signal 12H
2 Multifunction steering wheel button group, signal 7H
2 Multifunction steering wheel button group, signal 23H
2 Multifunction steering wheel button group, signal 12J
2 Multifunction steering wheel button group, signal 33D
2 Multifunction steering wheel button group, signal 33F
2 Multifunction steering wheel button group, signal 33H
2 Multifunction steering wheel button group, signal 40F
3 Activate tire pressure monitor, request 23E
3 Activate tire pressure monitor, request 23F
3 Activate tire pressure monitor, request 23G
3 Activate tire pressure monitor, request 41B
4 Vehicle speed, signal 9E
4 Vehicle speed, signal 22E
4 Vehicle speed, signal 22G
4 Vehicle speed, signal 22H
5 Outside temperature, signal 5E
5 Outside temperature, signal 13B
5 Outside temperature, signal 33E
5 Outside temperature, signal 33G
5 Outside temperature, signal 33H
5 Outside temperature, signal 40B
5 Outside temperature, signal 40F
5 Outside temperature, signal 22H
5 Outside temperature, signal 22G
8 Tire pressure monitor, message 24A
8 Tire pressure monitor, message 32E
8 Tire pressure monitor, message 32G
8 Tire pressure monitor, message 32H
A40/16 Head unit/instrument cluster display cluster 43G
A40/16 Head unit/instrument cluster display cluster 3G
B14 Outside temperature sensor 5D
CAN A Telematics CAN 31F
CAN A Telematics CAN 21E
CAN B Interior CAN 21C
CAN HMI User interface CAN 21 A
CAN HMI User interface CAN 36C
CAN HMI User interface CAN 11 A
CAN HMI User interface CAN 21F
CAN HMI User interface CAN 31G
CAN LR Steering wheel CAN 10K
Code 545 Connect 5 (NTG6) 10E
Code 545 Connect 5 (NTG6) 16E
Code 545 Connect 5 (NTG6) 27F
Code 545 Connect 5 (NTG6) 35G
Code 547 Connect 20 Entry (NTG6) 10F
Code 547 Connect 20 Entry (NTG6) 16F
Code 547 Connect 20 Entry (NTG6) 27G
Code 547 Connect 20 Entry (NTG6) 35J
Code 548 Connect 20 MID (NTG6) 10F
Code 548 Connect 20 MID (NTG6) 16F
Code 548 Connect 20 MID (NTG6) 27G
Code 548 Connect 20 MID (NTG6) 35J
Code 549 Connect 20 HIGH (NTG6) 10F
Code 549 Connect 20 HIGH (NTG6) 16F
Code 549 Connect 20 HIGH (NTG6) 27G
Code 549 Connect 20 HIGH (NTG6) 35J
Code 801 YoM 20/1 1G
Code 801 YoM 20/1 1K
Code F167 Model series 167 1H
Code F167 Model series 167 1K
Code F167 Model series 167 16C
Code F243 Model Series 243 1L
Code F243 Model Series 243 16B
Code F293 Model series 293 1L
Code F293 Model series 293 16D
Flex E Chassis FlexRay 21J
HSVL High-speed video link 39F
HSVL High-speed video link 7E
N10 Signal acquisition and actuation module 16C
N10/6 Front SAM control unit 17D
N133/1 Instrument cluster control unit 11G
N133/1 Instrument cluster control unit 35J
N135 Steering wheel electronics 8J
N135 Steering wheel electronics 8L
N166 Head unit/instrument cluster control unit 11E
N166 Head unit/instrument cluster control unit 35H
N73 Electronic ignition switch control unit 25G
N80 Steering column module control unit 14K
N88 Tire pressure monitor control unit 3B
N88 Tire pressure monitor control unit 43D
S163/1 Instrument cluster multifunction steering wheel button group 3H
S163/1 Instrument cluster multifunction steering wheel button group 3L
S163/2 Head unit multifunction steering wheel button group 3J
S163/2 Head unit multifunction steering wheel button group 3L
111123 Valid for model 1 18, 177, 247 1H
U1123 Valid for model 1 18, 177, 247 1K
U1123 Valid for model 1 18, 177, 247 16B
G16049340Courtesy of MERCEDES-BENZ USA
G16049341Courtesy of MERCEDES-BENZ USA
G16049342Courtesy of MERCEDES-BENZ USA