Search And Symbol Illumination Electrical Function Schematic - PE82.20-P-2054-97FBB
Model 205 as of model year 2019 Model 253 (except 253.99) as of model year 2020 Model 253.99
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Central locking, status | 11E |
| 2 | Circuit 15, status | 12E |
| 3 | Door rotary tumbler switch, status | 12E |
| 3 | Door rotary tumbler switch, status | 17D |
| 3 | Door rotary tumbler switch, status | 17E |
| 3 | Door rotary tumbler switch, status | 17H |
| 3 | Door rotary tumbler switch, status | 17G |
| 4 | Instrument illumination brightness control, status | 39B |
| 4 | Instrument illumination brightness control, status | 13E |
| 4 | Instrument illumination brightness control, status | 17F |
| 5 | Circuit 58d, status | 38K |
| 5 | Circuit 58d, status | 49K |
| 5 | Circuit 58d, status | 49J |
| 5 | Circuit 58d, status | 35C |
| 5 | Circuit 58d, status | 37E |
| 5 | Circuit 58d, status | 16L |
| 5 | Circuit 58d, status | 19J |
| 5 | Circuit 58d, status | 21H |
| 5 | Circuit 58d, status | 41H |
| 5 | Circuit 58d, status | 47H |
| 5 | Circuit 58d, status | 31E |
| 5 | Circuit 58d, status | 25D |
| 5 | Circuit 58d, status | 14E |
| 5 | Circuit 58d, status | 4F |
| 5 | Circuit 58d, status | 3C |
| 5 | Circuit 58d, status | 46E |
| 5 | Circuit 58d, status | 49C |
| 5 | Circuit 58d, status | 9J |
| 5 | Circuit 58d, status | 47D |
| 5 | Circuit 58d, status | 23A |
| 5 | Circuit 58d, status | 30A |
| 5 | Circuit 58d, status | 29L |
| 5 | Circuit 58d, status | 51G |
| 5 | Circuit 58d, status | 39D |
| 5 | Circuit 58d, status | 9H |
| 5 | Circuit 58d, status | 3K |
| 5 | Circuit 58d, status | 12B |
| 5 | Circuit 58d, status | 34K |
| 6 | Button/symbol illumination, actuation | 38H |
| 6 | Button/symbol illumination, actuation | 42H |
| 6 | Button/symbol illumination, actuation | 42K |
| 6 | Button/symbol illumination, actuation | 53H |
| 6 | Button/symbol illumination, actuation | 53F |
| 6 | Button/symbol illumination, actuation | 41E |
| 6 | Button/symbol illumination, actuation | 45B |
| 6 | Button/symbol illumination, actuation | 49C |
| 6 | Button/symbol illumination, actuation | 38B |
| 6 | Button/symbol illumination, actuation | 37C |
| 6 | Button/symbol illumination, actuation | 40B |
| 6 | Button/symbol illumination, actuation | 29D |
| 6 | Button/symbol illumination, actuation | 30B |
| 6 | Button/symbol illumination, actuation | 22C |
| 6 | Button/symbol illumination, actuation | 23B |
| 6 | Button/symbol illumination, actuation | 24K |
| 6 | Button/symbol illumination, actuation | 26J |
| 6 | Button/symbol illumination, actuation | 24J |
| 6 | Button/symbol illumination, actuation | 22H |
| 6 | Button/symbol illumination, actuation | 42C |
| 6 | Button/symbol illumination, actuation | 17B |
| 6 | Button/symbol illumination, actuation | 47B |
| 6 | Button/symbol illumination, actuation | 10C |
| 6 | Button/symbol illumination, actuation | 51F |
| 6 | Button/symbol illumination, actuation | 13F |
| A1 | Instrument cluster | 10E |
| A105 | Touchpad | 6J |
| A26/17 | Head unit | 3E |
| A40/8 | Audio/COMAND display | 3A |
| A40/9 | Audio/COMAND control panel | 5G |
| A67 | Inside rearview mirror | 50C |
| A67e3 | Ambient lamp | 51C |
| A70/1 | Analog clock | 34D |
| CAN A | Telematics CAN | 3D |
| CAN A | Telematics CAN | 3H |
| CAN B | Interior CAN | 19H |
| CAN B | Interior CAN | 42G |
| CAN B | Interior CAN | 19E |
| CAN B | Interior CAN | 26E |
| CAN B | Interior CAN | 20E |
| CAN B | Interior CAN | 37F |
| CAN B | Interior CAN | 29F |
| CAN B | Interior CAN | 20F |
| CAN B | Interior CAN | 20G |
| CAN B | Interior CAN | 29G |
| CAN B | Interior CAN | 29G |
| CAN B | Interior CAN | 20G |
| CAN B | Interior CAN | 37G |
| CAN B | Interior CAN | 49G |
| CAN HMI | User interface CAN | 7E |
| CAN HMI | User interface CAN | 13E |
| CAN LR | Steering wheel CAN | 12C |
| Code 221 | Fully electric driver seat adjustment without memory without electric head restraint adjustment | 16J |
| Code 222 | Electrically adjustable right front seat | 35J |
| Code 235 | Active Park Assist | 35D |
| Code 242 | All-electric front passenger seat with memory (right) | 35J |
| Code 243 | Active Lane Keeping Assist | 35D |
| Code 246 | Analog clock | 33C |
| Code 266 | DISTRONIC PLUS TRANSVERSE SUPPORT | 35D |
| Code 275 | Memory package | 16H |
| Code 301 | Smoker's package | 36B |
| Code 351 | Emergency call system (HERMES) | 50A |
| Code 401 | Seat climate control for driver and front passenger | 29J |
| Code 401 | Seat climate control for driver and front passenger | 32J |
| Code 403 | AIRSCARF system | 29J |
| Code 403 | AIRSCARF system | 32J |
| Code 446 | Touchpad only | 4J |
| Code 448 | Touchpad | 4J |
| Code 463 | Head-up display | 35E |
| Code 540 | Electric roller sun blind for rear window | 36E |
| Code 581 | THERMOTRONIC automatic air conditioning | 50J |
| Code 872 | Seat heater in rear passenger compartment | 22A |
| Code 872 | Seat heater in rear passenger compartment | 29A |
| Code 873 | Seat heater for driver and front passenger | 29K |
| Code 873 | Seat heater for driver and front passenger | 32K |
| Code 876 | Interior lights package | 23G |
| Code 876 | Interior lights package | 19C |
| Code 876 | Interior lights package | 37H |
| Code 876 | Interior lights package | 41D |
| Code 876 | Interior lights package | 43B |
| Code 876 | Interior lights package | 26B |
| Code 876 | Interior lights package | 43E |
| Code 876 | Interior lights package | 44A |
| Code 881 | Remote trunk closing | 26H |
| Code 881 | Remote trunk closing | 54G |
| Code 890 | EASY-PACK liftgate | 26J |
| Code 890 | EASY-PACK liftgate | 54H |
| Code U02 | Belt extender, electric | 36F |
| E13/3 | Stowage compartment illumination | 43C |
| E15/3 | Rear dome lamp | 44E |
| E15/3e5 | Rear dome lamp ambiance illumination | 44E |
| E17/11 | Left front door, door handle illumination | 23H |
| E17/12 | Right front door, door handle illumination | 37J |
| E17/13 | Left rear door, door handle illumination | 21d |
| E17/14 | Right rear door, door handle illumination | 28D |
| E17/15 | Right front footwell lamp | 41E |
| E17/16 | Left front footwell lamp | 41E |
| E17/17 | Left rear footwell lamp | 49F |
| E17/18 | Right rear footwell lamp | 49F |
| Flex E | Chassis FlexRay | 15D |
| LIN 1 | Instrument panel LIN | 36C |
| LIN 1 | Instrument panel LIN | 37D |
| LIN A3 | LCP LIN | 8J |
| LIN A3 | LCP LIN | 8K |
| LIN B10 | Right rear door LIN | 31A |
| LIN B5 | Left front door LIN | 18L |
| LIN B5 | Left front door LIN | 20K |
| LIN B5 | Left front door LIN | 23L |
| LIN B6 | Right front door LIN | 38K |
| LIN B6 | Right front door LIN | 38L |
| LIN B8-3 | AC operation LIN | 48K |
| LIN B8-3 | AC operation LIN | 48J |
| LIN B9 | Left rear door LIN | 24A |
| N10/6 | Front SAM control unit | 39C |
| N10/8 | Rear SAM control unit | 52F |
| N135 | Steering wheel electronics | 11C |
| N22/1 | Climate control, control unit | 47J |
| N22/4 | Rear air conditioning operating unit | 51J |
| N58/1 | Climate control operating unit | 51K |
| N69/1 | Left front door control unit | 21J |
| N69/2 | Right front door control unit | 40J |
| N69/3 | Left rear door control unit | 24B |
| N69/4 | Right rear door control unit | 31B |
| N70 | Overhead control panel control unit | 46A |
| N70e6 | Left mounting console incident illumination | 48A |
| N70e7 | Right mounting console incident illumination | 48B |
| N70e8 | Eyeglass box illumination | 45A |
| N72/1 | Upper control panel control unit | 11H |
| N72/4 | Left lower control panel | 9K |
| N72/5 | Right lower control panel | 9K |
| N73 | Electronic ignition switch control unit | 15E |
| N80 | Steering column module control unit | 15B |
| R3 | Front cigarette lighter with ashtray illumination | 37C |
| S1 | Exterior lights switch | 37A |
| S15/1 | Trunk lid release button | 25K |
| S15/3 | Driver trunk lid/liftgate control button | 27L |
| S16/13 | DIRECT SELECT lever | 17A |
| S163/1 | Instrument cluster multifunction steering wheel button group | 8B |
| S163/2 | Head unit multifunction steering wheel button group | 9B |
| S1r1 | Instrument illumination brightness control | 36A |
| S2/3 | KEYLESS GO start/stop button | 13G |
| S20 | Driver-side power window and outside mirror adjustment switch group | 15J |
| S21/2 | Passenger-side power window switch | 43H |
| S21/3 | Left rear power window switch | 22C |
| S21/4 | Right rear power window switch | 28C |
| S22 | Left front seat adjustment switch group | 18J |
| S23 | Right front seat adjustment switch group | 36K |
| S51/1 | Left front seat climate control switch group | 30L |
| S51/2 | Right front seat climate control switch group | 33L |
| S51/3 | Left rear seat heaters button | 22B |
| S51/4 | Right rear seat heaters button | 29B |
| S6/1 | Driver-side instrument panel button group | 36E |
| S62/26 | Trunk lid/liftgate control button | 54K |
| S76/15 | Electric parking brake switch | 40B |
| S85/5 | Left front door central locking interior switch | 25H |
| S85/6 | Right front door central locking interior switch | 43K |
| S88/10 | Trunk lid emergency opening switch | 55F |
| S93/3 | Emergency call system button group | 51B |
| U1 | Valid for USA | 54D |
| U1056 | Valid except code 446 (Touchpad only) | 4G |
| U1253 | Valid for model 253 | 28A |
| U1253 | Valid for model 253 | 21A |
| U1253 | Valid for model 253 | 54J |
| U1253 | Valid for model 253 | 26K |
| U1253 | Valid for model 253 | 19C |
| U1253 | Valid for model 253 | 26C |
| U177 | Not valid for ambiance illumination | 41E |
| U177 | Not valid for ambiance illumination | 49E |
| U2050 | Valid for model 205.0 | 54E |
| U2050 | Valid for model 205.0 | 26H |
| U2050 | Valid for model 205.0 | 54H |
| U2050 | Valid for model 205.0 | 28A |
| U2050 | Valid for model 205.0 | 21A |
| U2050 | Valid for model 205.0 | 19C |
| U2050 | Valid for model 205.0 | 26C |
| U2051 | Valid for model 205.1 | 26H |
| U2051 | Valid for model 205.1 | 54H |
| U2051 | Valid for model 205.1 | 28B |
| U2051 | Valid for model 205.1 | 21B |
| U2051 | Valid for model 205.1 | 19C |
| U2051 | Valid for model 205.1 | 26C |
| U2051 | Valid for model 205.1 | 54E |
| U2051 | Valid for model 205.1 | 49E |
| U2052 | Valid for model 205.2 | 26J |
| U2052 | Valid for model 205.2 | 54J |
| U2052 | Valid for model 205.2 | 28B |
| U2052 | Valid for model 205.2 | 21B |
| U2052 | Valid for model 205.2 | 19D |
| U2052 | Valid for model 205.2 | 26D |
| U2053 | Valid for model 205.3 | 54E |
| U2053 | Valid for model 205.3 | 54H |
| U2053 | Valid for model 205.3 | 26J |
| U2053 | Valid for model 205.3 | 43D |
| U2054 | Valid for model 205.4 | 50A |
| U2054 | Valid for model 205.4 | 48A |
| U2054 | Valid for model 205.4 | 54F |
| U25 | Valid for automatic transmission | 17A |
| U366 | Valid without code (881) Trunk lid control | 24K |