Mercedes Benz E Class w211 (2003 – 2008) – fuse box diagram
Year of production: 2003, 2004, 2005, 2006, 2007, 2008
Fuses in trunk compartment
| Fuse | Ampere ratging [A] | Description |
| F001 | 30 | Driver seat power |
| F002 | 30 | Passenger seat power |
| F003 | 7,5 | Navigation |
| F003 | 7,5 | Parktronic |
| F003 | 7,5 | Tire Pressure Control |
| F003 | 7,5 | TV |
| F004 | 20 | Fuel pump |
| F005 | 20 | Not used |
| F006 | 40 | Audio getway |
| F007 | 15 | Emergency Light T model |
| F008 | 7,5 | Antenna Module |
| F009 | 25 | Roof unit |
| F010 | 40 | Window Defroster Rear |
| F011 | 20 | Tailgate Control Unit |
| F012 | 15 | Plug Socket Trunk |
| F013 | 15 | Plug Socket Rear |
| F014 | — | Not used |
| F015 | 10 | Fuel Tank Locking |
| F016 | 20 | Heated Seats rear |
| F017 | 20 | Trailer Power Supply |
| F018 | 20 | Trailer Control Unit |
| F019 | 20 | Electronic control unit for additional rear light |
| F20 | 7,5 | Window Shade Rear |
| F20 | 30 | 3rd Stop light |
Relays in trunk compartment
| Relay | Despcription | |
| Relay 1 | kA | Fuel Pump |
| Relay 2 | kB | Relay 2 Circuit 15R |
| Relay 3 | kC | Reserve 2 |
| Relay 4 | kD | Rear Wiper |
| Relay 5 | kE | Rear Window Defroster |
| Relay 6 | kF | Relay Circuit 15R |
| Relay 7 | kG | Fuel Filler Cap Polarity Change 1 Relay |
| Relay 8 | kH | Fuel Filler Cap Polarity Change 2 Relay |
Passenger compartment fuse box.
| Fuse | Ampere rating [A] | Despcription |
| F021 | 30 | Door Control Unit Rear Right |
| F022 | 30 | Door Control Unit Passenger |
| F023 | 30 | Passenger Set Adjustable Memory |
| F024 | 25 | Keyless Go |
| F025 | 20 | Additional Heating with/without remote start |
| F026 | 7,5 | CD Charger |
| F027 | Reserve | — |
| F028 | 5 | Radio |
| 15 | ||
| F029 | 7,5 | Steering Column Module |
| F030 | 7,5 | Diagnostic Socket |
| F031 | 5 | Top Switch Panel |
| F032 | 30 | Door control unit rear left |
| F033 | 30 | Door control unit driver |
| F034 | 30 | Driver seat adjustadble/memory |
| F035 | 5 | Weight sensoring system |
| F036 | 25 | Heated seats front |
| F037 | 5 | Control Unit Height Adjustment |
| 15 | ||
| F038 | 5 | Airmatic |
| 15 | ||
| F039 | 5 | Bottom Switch Panel |
| F040 | 10 | Steering wheel heating |
| F041 | 5 | Central Getway |
| F042 | 7,5 | Engine Control Module |
| F043 | 7,5 | Fuse and Relay Box Driver |
Fuse in engine compartment
| Fuse | Ampere rating | Description |
| F43 | 15 | Not used |
| F44 | 15 | Not used |
| F45 | 7,5 | Not used |
| F46 | 7,5 | Not used |
| F47 | 5 | ESP, SPS, PML & BAS control unit N47-5 |
| F48 | 7,5 | Restraint system control unit N2/7 |
| F49 | 7,5 | Not used |
| F50 | 5 | Not used |
| F51 | 5 | Not used |
| F52 | 7,5 | Rotary light switch S1, Cluster, Glove Compartment |
| 10 | ||
| F53a | 15 | Fanfare horn relay N10/1kO |
| F53b | 15 | a side always powered b side no power with ignition off |
| F54a | 15 | Cigarete lighter |
| F54b | 15 | a side no power with ign. Off b side always powered |
| F55 | 7,5 | Not used |
| F56 | 40 | Wiper Motor |
| F57 | 25 | Not used |
| F58 | 15 | Ignition Coils |
| F59 | 15 | Starter relay |
| 20 | ||
| F60 | 10 | Oil cooler fan |
| F61 | 40 | Electric air pump |
| F62 | 30 | SEQ Pump Control relay N10/1kM |
| 20 | ||
| F63 | 15 | Circuit 87 relay, engine N10/kl |
| F64 | 7,5 | Rotary light switch, more |
| F65 | 20 | EIS EZA Unit N73 Steering lock unit N26/5 |
| F66 | 7,5 | Right/left front lamp unit E2, E1 |
Relays in engine compartment
| Relay | Description | |
| Relay | kI | Circuit 87 relays, engine |
| Relay | kJ | — |
| Relay | kL | Starter Relay |
| Relay | kM | SEQ ASG Pump Control Relay |
| Relay | kN | Circuit 15 relay |
| Relay | kO | FAN Relay Module |
| Relay | kP | Circuit 15 relay |
| Relay | kR | Air pump or oil cooler fan relay |
| Relay | kS | AirMatic Relay K67 |
| Relay | kT | Cutoff relay to interruptible loads K75 |
Front Pre Fuse Power Distribution
| Fuse | Ampere rating [A] | Desciprion |
| F70 | 15 | Not used |
| F71 | 15 | M4/7 Electric suction fan with integrated Control |
| F72 | 50 | A7/3 Traction system hydraulic unit |
| F73 | 40 | A7/3 Traction system hydraulic unit |
| F74 | 40 | K67 Airmatic relay |
| F75 | 40 | N10/11 Passenger SAM P |
| F76 | 40 | N22 Air Condigtioning Control Module |
| F77 | — | Reserved |
Rear pre fuse block in trunk in front of main large battery A211545401
| Fuse | Ampere rating [A] | Description |
| F78 | 20 | N10/1 Driver SAM D |
| F79 | 20 | N10/2 Rear SAM-R |
| F80 | 15 | N10/1Driver SAM D |
| F82 | 15 | N3/10 Control Module |
| F83 | 10 | Reserved |
| F84 | 5 | N82 Battery Control Module |
| F85 | 5 | N112 Communication Platform and A35/11 VCS |
| F86 | 5 | x58/1 Interior socket |
| F87 | 40 | M40/1 Fneumatic Pump or Dynamic Seat Control |
| F88 | 30 | N121 Trunk Closer Module |
Fuse colour
| Ampere rating [A] | Colour |
| 5 | Beige |
| 7,5 | Brown |
| 10 | Red |
| 15 | Blue |
| 20 | Yellow |
| 25 | White |
| 30 | Green |
| 40 | Amber |
| 50 | Red |
| 60 | Blue |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.