Start-Off Assistance, Function Schematic - PE54.65-P-2505-97A
Model 118, 177, 247 with transmission 724 with code 235 (Active Parking Assist)
Model 167 with code 235 (Active Parking Assist)
Model 213, 238, 257, 290 with transmission 725 as of model year 2021 with code 235 (Active Parking Assist)
Model 243 with code 235 (Active Parking Assist) with code MEB2 (Entry variant with M-battery)
Model 293 with code 235 (Active Parking Assist) with code ME01 (Electric motor)
| Code: | Designation: | Position: |
|---|---|---|
| A26/17 | Head unit | 2J |
| A26/17 | Head unit | 36L |
| A40/16 | Head unit/instrument cluster display cluster | 44H |
| Code 545 | Connect 5 (NTG6) | 2F |
| Code 545 | Connect 5 (NTG6) | 35H |
| Code 547 | Connect 20 Entry (NTG6) | 2H |
| Code 547 | Connect 20 Entry (NTG6) | 35K |
| Code 548 | Connect 20 MID (NTG6) | 2H |
| Code 548 | Connect 20 MID (NTG6) | 35K |
| Code 549 | Connect 20 HIGH (NTG6) | 2H |
| Code 549 | Connect 20 HIGH (NTG6) | 35K |
| Code 550 | Trailer hitch | 2E |
| Code ME01 | Electric motor | 42A |
| Code ME01 | Electric motor | 2C |
| HSVL | High-speed video link | 40G |
| N2/10 | Supplemental restraint system control unit | 2K |
| N3/9 | CDI control unit | 2B |
| N3/9 | CDI control unit | 42C |
| N3/10 | Engine management control unit | 2B |
| N3/10 | Engine management control unit | 42D |
| N28/1 | Trailer recognition control unit | 2E |
| N30/4 | Electronic Stability Program (ESP®) control unit | 13K |
| N30/4 | Electronic Stability Program (ESP®) control unit | 29E |
| N30/8 | Regenerative braking system control unit | 13L |
| N30/8 | Regenerative braking system control unit | 29F |
| N62 | PTS control unit | 21E |
| N73 | EIS [EZS] control unit | 15G |
| N73 | EIS [EZS] control unit | 28H |
| N127 | Drivetrain control unit | 15C |
| N127 | Drivetrain control unit | 36C |
| N129/1 | Electric machine 1 power electronics control unit | 42B |
| N129/1 | Electric machine 1 power electronics control unit | 2C |
| N129/2 | Electric machine 2 power electronics control unit | 42B |
| N129/2 | Electric machine 2 power electronics control unit | 2D |
| N166 | Head unit/instrument cluster control unit | 2G |
| N166 | Head unit/instrument cluster control unit | 36J |
| U1121 | Valid for model 167 | 11J |
| U1121 | Valid for model 167 | 28D |
| U1122 | Valid for model 293 | 11L |
| U1122 | Valid for model 293 | 28F |
| U1123 | Valid for model 118, 177, 247 | 11J |
| U1123 | Valid for model 118, 177, 247 | 28D |
| U1128 | Valid for combustion engine | 2A |
| U1128 | Valid for combustion engine | 42C |
| U1199 | Valid for vehicles up to facelift | 2F |
| U1199 | Valid for vehicles up to facelift | 7F |
| U1199 | Valid for vehicles up to facelift | 31F |
| U1199 | Valid for vehicles up to facelift | 35H |
| U1200 | Valid for vehicles as of facelift | 7H |
| U1200 | Valid for vehicles as of facelift | 2G |
| U1200 | Valid for vehicles as of facelift | 31H |
| U1200 | Valid for vehicles as of facelift | 35J |
| U1235 | Valid for model 213, 238, 257, 290 | 11K |
| U1235 | Valid for model 213, 238, 257, 290 | 28D |
| U1255 | Valid for model 243 | 11K |
| U1255 | Valid for model 243 | 28E |
| CAN B | Interior CAN | 10E |
| CAN C | CAN for engine | 40C |
| CAN C | CAN for engine | 10B |
| CAN C1 | CAN 1 for drive | 40B |
| CAN C1 | CAN 1 for drive | 10D |
| CAN H | Sensor CAN | 9K |
| CAN HMI | User interface CAN | 10G |
| CAN HMI | User interface CAN | 32G |
| CAN HMI2 | CAN 2 for user interface | 10H |
| CAN HMI2 | CAN 2 for user interface | 32G |
| Flex E | Chassis FlexRay | 18F |
| Flex E | Chassis FlexRay | 18B |
| Flex E | Chassis FlexRay | 32C |
| Flex E | Chassis FlexRay | 18K |
| Flex E | Chassis FlexRay | 25C |
| Flex E | Chassis FlexRay | 25G |
| 1 | Engine running, signal | 19B |
| 1 | Engine running, signal | 13A |
| 2 | Drivetrain operational, signal | 19B |
| 2 | Drivetrain operational, signal | 12A |
| 2 | Drivetrain operational, signal | 13C |
| 3 | Parking system, status | 19E |
| 3 | Parking system, status | 13G |
| 3 | Parking system, status | 13H |
| 4 | Trailer recognition, status | 19E |
| 4 | Trailer recognition, status | 13D |
| 5 | Speed, turn rate and lateral acceleration, signal | 20K |
| 5 | Speed, turn rate and lateral acceleration, signal | 11K |
| 6 | Transmission position, signal | 19B |
| 7 | Limit vehicle speed, request | 27B |
| 8 | Engine torque, reduce request | 34B |
| 8 | Engine torque, reduce request | 41C |
| 8 | Engine torque, reduce request | 41A |
| 9 | Parking system indicator, request | 27G |
| 9 | Parking system indicator, request | 34F |
| 9 | Parking system indicator, request | 34H |
| 10 | Image data, signal | 41G |