Electrical function schematic of instrument cluster, control/warning message - PE54.30-P-2054-97FAB
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2013 Mercedes-Benz C63, 2012 Mercedes-Benz C63, 2011 Mercedes-Benz C63, 2011 Mercedes-Benz C350, and 2010 Mercedes-Benz C63. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 204.0/2 as of model year 2009
MODEL 204.3
MODEL 204.9
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Instrument cluster, message | 18F |
| 1 | Instrument cluster, message | 21F |
| 1 | Instrument cluster, message | 37E |
| 1 | Instrument cluster, message | 39F |
| 1 | Instrument cluster, message | 8C |
| A1 | Instrument cluster | 20E |
| A2 | Radio | 22C |
| A2/56 | Radio with auto pilot system | 21C |
| A40/11 | Multifunction camera | 14C |
| A40/3 | COMAND control unit | 25C |
| A6n1 | Stationary heater control unit | 35H |
| A76 | Left front reversible emergency tensioning retractor | 6K |
| A76/1 | Right front reversible emergency tensioning retractor | 6K |
| A8/1 | Transmitter key | 23K |
| A89 | DISTRONIC electric controller unit | 5C |
| B29/4 | Left rear bumper intelligent radar sensor | 45F |
| B29/5 | Right rear bumper intelligent radar sensor | 45F |
| CAN B | Interior CAN | 23F |
| CAN B | Interior CAN | 35F |
| CAN B | Interior CAN | 28F |
| CAN D | Diagnostic CAN | 37D |
| CAN E | Chassis CAN | 5F |
| CAN E | Chassis CAN | 17F |
| CAN E | Chassis CAN | 11F |
| CAN G | Front end CAN | 39F |
| CAN G | Front end CAN | 43F |
| CAN H | Vehicle dynamics CAN | 7D |
| Code 220 | PARKTRONIC (PTS) | 31H |
| Code 228 | Stationary heater | 33H |
| Code 230 | Exclusive parking assist | 11H |
| Code 233 | DISTRONIC PLUS | 5B |
| Code 234 | Blind spot assist | 44E |
| Code 237 | Active Blind Spot Assist | 5B |
| Code 238 | Active Lane Keeping Assist | 5C |
| Code 238 | Active Lane Keeping Assist | 12B |
| Code 242 | Electrically adjustable front passenger seat with memory function | 32B |
| Code 275 | Memory function (driver seat, steering column, outside mirror) | 32B |
| Code 299 | PRE-SAFE® | 4H |
| Code 470 | Tire pressure monitor (standard) | 16H |
| Code 470 | Tire pressure monitor (standard) | 29C |
| Code 475 | Tire pressure monitor | 16H |
| Code 476 | Automatic lane detection | 12B |
| Code 513 | Speed Limit Assist | 12B |
| Code 550 | Trailer hitch | 28H |
| Code 608 | Adaptive Highbeam Assist | 12B |
| Code 889 | KEYLESS-GO | 16B |
| E1n1 | Left xenon lamp control unit | 41C |
| E2n1 | Right xenon light control unit | 41C |
| N10/1 | Front SAM control unit with fuse and relay module | 37E |
| N10/2 | Rear SAM control unit with fuse and relay module | 27H |
| N123/4 | Emergency call system control unit | 37B |
| N2/10 | Supplemental restraint system control unit | 27C |
| N28/1 | Trailer recognition control unit | 29H |
| N3/10 | ME-SFI [ME] control unit | 2G |
| N3/9 | CDI control unit | 2D |
| N30/4 | Electronic Stability Program control unit | 14H |
| N32/1 | Driver seat control unit | 33B |
| N32/2 | Front passenger seat control unit | 33C |
| N62 | Parking system control unit | 32H |
| N62 | Parking system control unit | 12J |
| N62/2 | Video and radar sensor system control unit | 9C |
| N69/1 | Left front door control unit | 24H |
| N69/2 | Right front door control unit | 24H |
| N69/5 | KEYLESS-GO control unit | 17C |
| N71/1 | Headlamp control unit | 41J |
| N73 | Electronic ignition switch control unit | 22H |
| N80 | Steering column module control unit | 9H |
| N88 | Tire pressure monitor control unit | 35D |
| N88 | Tire pressure monitor control unit | 18J |
| U501 | Valid for xenon headlamps | 40B |
| U501 | Valid for xenon headlamps | 40C |
| U501 | Valid for xenon headlamps | 40J |
| U52 | Valid for Japan | 23C |
| U54 | Valid for all except Japan | 23B |
| U57 | Valid for model 204.2 | 40C |
| U57 | Valid for model 204.2 | 40H |
| U58 | Valid for model 204.0 | 40C |
| U58 | Valid for model 204.0 | 40H |
| U59 | Valid for model 204.9 | 40B |
| U60 | Valid for model 204.3 | 40J |
| U631 | Valid for COMAND | 23B |
| U74 | Valid for diesel engines | 1D |
| U75 | Valid for gasoline engines | 1G |
| U865 | Valid for Audio 20 | 20B |
| U866 | Valid for Audio 50 | 20B |