Fuse box diagram
| Description | Fuse number |
| ABS/ASR/BAS/ESP | 1,6,13,14,16,20,21,73 |
| AC in rear compartment | 66 |
| A/C System Heater | 12,66 |
| Airbag system | 8,15,21,37,77 |
| Airmatic | 12,68 |
| Ambient Lighting | 2,3,39,41 |
| Antenna Module | 46 |
| Anti Thef Alarm | 46 |
| Auto Dimming Rear View Mirror | 17 |
| Autmatic Child Seat Recognition | 21 |
| Automatic Lane Recognition | 17,36,59 |
| Auxiliary Heating Ventilation | 73,75 |
| Backup Camera | 84 |
| Blind Spot Assist | 2,3 |
| Brake lights | 21 |
| Ceiling Lamps | 17,57 |
| Central Display | 11 |
| Central Locking | 2,3,39,41,46 |
| Cigar lighter | 71 |
| COMAND | 26 |
| Cortesy Lights/Warnings lamps | 2,3,39,41 |
| Diagnostic socket | 73 |
| Distronic Plus | 36,59,80 |
| Dynamic Seat | 60 |
| Engine electronics | 6,7,19,22,23,24,25 |
| Engine electronics | 27,32,33,75,88,90 |
| Exterior Lamp Switch | 18 |
| Exterior Mirror Function | 2,3 |
| Fanfare Horn | 13,31a,31b |
| Fuel pump | 4,6,19,23,27,42,89 |
| Garage Door Opener | 17 |
| Glove compartment light | 21 |
| Hazard warning flashers | 18 |
| Head Lamp Flasher | 13 |
| Head Lamp Range Adjustment | 18,29,30 |
| Heated rear window | 49 |
| Heated Steering Wheel | 13,65 |
| Ignition lock | 19,27 |
| Instrument cluster | 5,28 |
| Intelligent Night View | 11,17,36 |
| Keyless go | 2,3,39,41,46,61,74 |
| Light sensor | 17 |
| Linguatronic | 13,26 |
| Make-up mirror lamp | 17 |
| Media Interface | 78 |
| Multi contour seats | 44,45,60,62,64 |
| Multi function steering wheel | 13 |
| Nexk Pro Heated Restraint | 37 |
| Panoramic glass roof | 37 |
| Parktronic system | 12,80 |
| Power window, front | 2,3 |
| Power window, rear | 39,41 |
| Presafe safety system | 37,50,51 |
| Radio system | 26,67,69,84 |
| Rain sensor | 17 |
| Reading lamps | 17 |
| Rear compartment entertainment | 85,86 |
| Rear window sunshade | 12 |
| Rear window washer system | 10,13,38 |
| Remote Trunk Tailgate Closing | 61 |
| Satellite digital radio | 26,84 |
| Seat adjustment, front | 2,3,44,45,62,64 |
| Seat heating, driver | 12 |
| Seat heating, front passenger | 12 |
| Socket front | 9,71 |
| Socket in trunk | 72 |
| Socket, lead compartment | 72 |
| Socket, rear | 76 |
| Sound system | 67,69 |
| Starter | 6,7,19,27 |
| Steering lock | 19,27 |
| Steering wheel adjustment | 62 |
| Switch illumination | 2,3,12,17,39,41 |
| TELE AID Emergency call | 83,87 |
| Telephone system | 16,81 |
| Tilting/Sliding sunroof | 17 |
| Tire pressure monitoring system | 70 |
| Tow away protection | 46 |
| Trailer brake | 53 |
| Trailer hitching | 53,56,57,58,59 |
| Transmission (Automatic) | 16,33,73,88 |
| Turn signal lamp | 13 |
| TV Video | 85,86 |
| Universal Consumer Interface | 78 |
| VICS ETS Eletronic Troll Collection | 83 |
| Windshield washer lamp | 13,38 |
| Windshield wipers, front | 10,13 |
| Windshield wiperd, rear | 38 |
Fuse colour
| Fuse ampere | Colour |
| 5 | Beige |
| 7,5 | Brown |
| 10 | Red |
| 15 | Blue |
| 20 | Yellow |
| 25 | White |
| 30 | Green |
| 40 | Amber |
| 50 | Red |
| 60 | Blue |
Mercedes E Class w212 – fuse box – engine compartment
Mercedes E Class w212 – fuse box – trunk compartment
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.