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Home >> Mercedes Benz >> 2025 >> GLA250 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Electrical System, Equipment & Instruments (3 Of 3) -- 118 Chassis) >> Wiring Diagrams >> Function Schematic For Displaying Trip Information In Instrument Cluster Display >> Function Schematic For Displaying Trip Information In Instrument Cluster Display - PE54.30-P-2504-97A

Function Schematic For Displaying Trip Information In Instrument Cluster Display - PE54.30-P-2504-97A

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Model 118, 167, 177, 247, 293 

Model 213, 238, 257, 290 as of model year 2021 

Model 243 

Code: Designation: Position:
A40/16 Head unit/instrument cluster display cluster 37G
Code 545 Connect 5 (NTG6) 31G
Code 547 Connect 20 Entry (NTG6) 31H
Code 548 Connect 20 MID (NTG6) 31H
Code 549 Connect 20 HIGH (NTG6) 31J
HSVL High-speed video link 34F
N3/9 CDI control unit 8D
N3/10 Engine management control unit 8E
N30/4 Electronic Stability Program (ESP®) control unit 2C
N30/8 Regenerative braking system control unit 2D
N73 EIS [EZS] control unit 24G
N80 Steering column module 18B
N82/2 Battery management system control unit 2H
N82/2 Battery management system control unit 2J
N82/3 Battery management system control unit 2J
N82/4 Battery management system control unit 2J
N82/9 Battery management system control unit 2K
N118 Fuel pump control unit 8F
N127 Drivetrain control unit 17G
N133/1 Instrument cluster control unit 32J
N135 Steering wheel electronics 12B
N166 Head unit/instrument cluster control unit 32G
S163/1 Instrument cluster multifunction steering wheel button group 6B
U1121 Valid for model 167 1B
U1121 Valid for model 167 1G
U1121 Valid for model 167 17G
U1121 Valid for model 167 7G
U1122 Valid for model 293 1D
U1122 Valid for model 293 1H
U1122 Valid for model 293 17J
U1122 Valid for model 293 7J
U1123 Valid for model 118, 177, 247 1C
U1123 Valid for model 118, 177, 247 1G
U1123 Valid for model 118, 177, 247 17H
U1123 Valid for model 118, 177, 247 7G
U1128 Valid for combustion engine 8D
U1141 Valid except model 213, 238, 257, 290 9A
U1199 Valid for vehicles up to facelift 26E
U1200 Valid for vehicles as of facelift 26G
U1235 Valid for model 213, 238, 257, 290 9B
U1235 Valid for model 213, 238, 257, 290 1C
U1235 Valid for model 213, 238, 257, 290 1G
U1235 Valid for model 213, 238, 257, 290 17H
U1235 Valid for model 213, 238, 257, 290 7G
U1255 Valid for model 243 1C
U1255 Valid for model 243 1K
U1255 Valid for model 243 17J
U1255 Valid for model 243 7H
CAN C1 CAN 1 for drive 14E
CAN C1 CAN 1 for drive 14F
CAN ED Electric drive CAN 12K
CAN HMI User interface CAN 27F
CAN HMI2 CAN 2 for user interface 27H
CAN L CAN for HYBRID 12H
CAN LR CAN for steering wheel 15B
CAN LR1 CAN for steering wheel gearshift buttons 10C
Flex E Chassis FlexRay 21G
Flex E Chassis FlexRay 21C
Flex E Chassis FlexRay 12C
Flex E Chassis FlexRay 21B
LIN Local Interconnect Network 10A
1 Circuit 15, status 30E
1 Circuit 15, status 30G
2 Operation, signal 22A
2 Operation, signal 16A
2 Operation, signal 11A
2 Operation, signal 30E
2 Operation, signal 30G
2 Operation, signal 11B
3 Wheel speed, signal 22C
3 Wheel speed, signal 29E
3 Wheel speed, signal 29G
4 Fuel consumption, signal 16D
4 Fuel consumption, signal 22F
4 Fuel consumption, signal 29E
4 Fuel consumption, signal 29G
5 Fuel fill level, signal 22F
5 Fuel fill level, signal 16E
5 Fuel fill level, signal 28E
5 Fuel fill level, signal 28G
6 High-voltage battery, status 22F
6 High-voltage battery, status 16H
6 High-voltage battery, status 28E
6 High-voltage battery, status 28G
6 High-voltage battery, status 16J
7 Image data, signal 35F
G16116386Courtesy of MERCEDES-BENZ USA
G16116387Courtesy of MERCEDES-BENZ USA
G16116388Courtesy of MERCEDES-BENZ USA
G16116389Courtesy of MERCEDES-BENZ USA
G16116390Courtesy of MERCEDES-BENZ USA