2002-2009 Mercedes-Benz E-Class (W211 / S211)
Location and description of fuses and relay Mercedes-Benz (W211 / S211) 1.8L (E200), 2.5L (E230), 2.6L (E240), 3.0L (E280), 3.2L (E320), 3.5L (E350), 5.0L (E500), 5.5L (E55 AMG, E500), 6.2L (E63 AMG) and diesel 2.2L (E200 CDI, E220 CDI), 2.7L (E270 CDI), 3.0L (E280 CDI, E300 CDI Bluetec, E320 CDI), 3.2L (E280 CDI, E320 CDI), 4.0L (E400 CDI, E420 CDI) (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009)
Fuse box in the trunk

| No. | A | Description |
|---|---|---|
| 1 | 30 | Front passenger partially-electric seat adjustment switch Driver-side front seat adjustment control unit, with memory |
| 2 | 30 | Driver partially-electric seat adjustment switch Passenger-side front seat adjustment control unit with memory |
| 3 | 7.5 | Tire pressure monitor control unit PARKTRONIC control unit TV combination tuner (analog/digital) Navigation processor |
| 4 | 15 | Except M113.990, M156.983: Fuel pump |
| 20 | Except M113.990, M156.983 (2007→): Fuel pump | |
| 15 | M113.990: Charge air cooler circulation pump | |
| 5 | - | - |
| 6 | 40 | Audio gateway control unit |
| 7 | 15 | Rear-end door control unit |
| 8 | 7.5 | Left antenna amplifier module ATA [EDW] inclination sensor Alarm horn |
| 9 | 25 | Overhead control panel control unit |
| 10 | 40 | Heated rear window |
| 11 | 20 | Rear-end door control unit |
| 12 | 15 | Cargo area connector box |
| 13 | 15 | Interior socket |
| 14 | - | - |
| 15 | 10 | Fuel filler flap CL [ZV] motor |
| 16 | 20 | Seat heating and seat ventilation control unit |
| 17 | 20 | Trailer connection unit control unit |
| 18 | 20 | Trailer connection unit control unit |
| 19 | 20 | Multicontour seat pneumatic pump |
| 20 | 7.5 | Rear window roller blind relay |
| Relay | ||
| A | except M113.990, M156.983: Fuel pump | |
| M113.990: Charge air cooler circulation pump | ||
| B | Relay 2, terminal 15R | |
| C | Spare | |
| D | Rear wiper | |
| E | Heated rear window | |
| F | Relay 1, terminal 15R | |
| G | Fuel filler cap polarity reverser 1 | |
| H | Fuel filler cap polarity reverser 2 | |
Gasoline:
- 1.8L - M271 (E200 NGT. E200 Kompressor, E 200 Kompressor T)
- 2.5L - M272 (E230, E230 T)
- 2.6L - M112 (E240, E240 4MATIC)
- 3.0L - M272 (E280, E280 T, E280 4MATIC, E280 4MATIC T)
- 3.2L - M112 (E320, E320 4MATIC)
- 3.5L - M272 (E350, E350 4MATIC, E350 T, E350 4MATIC T, E350 CGI)
- 5.0L - M113 (E500, E500 4MATIC)
- 5.5L - M113 Kompressor (E55 AMG)
- 5.5L - M273 (E500, E500 T, E500 4MATIC, E500 T 4 MATIC)
- 6.2L - M156 (E63 AMG)
Diesel:
- 2.2L - OM646 (E200 CDI, E220 CDI, E200 CDI T, E220 CDI T)
- 2.7L - OM647 (E270 CDI)
- 3.0L - OM642 (E280 CDI, E280 CDI T, E280 CDI 4MATIC, E280 CDI T 4MATIC, E320 CDI, E320 CDI 4MATIC, E320 CDI T, E320 CDI T 4MATIC, E300 CDI Bluetec)
- 3.2L - OM648 (E280 CDI, E320 CDI)
- 4.0L - OM628 (E400 CDI)
- 4.0L - OM629 (E420 CDI)
The Instrument Panel Fuse Panel


| No. | A | Description |
|---|---|---|
| 150 | Feed-in:Rear prefuse box | |
| 21 | 25 | →2007: Right rear door control unit |
| 30 | 2007→: Right rear door control unit | |
| 22 | 25 | →2007: Right front door control unit |
| 30 | 2007→: Right front door control unit | |
| 23 | 30 | Front passenger front seat adjustment control unit with memory |
| 24 | 25 | Circuit 30 connector sleeve, Keyless Go |
| 25 | 25 | Stationary heater unit |
| 5 | In addition fused via polyswitch fuse for stationary heater: Stationary heater radio remote control receiver | |
| 26 | 7.5 | CD changer |
| 27 | 5 | 2007→: Terminal 15 relay |
| 28 | 5 | Radio COMAND operating, display and control unit |
| 15 | Radio control panel and navigation unit COMAND operating, display and control unit | |
| 29 | 7.5 | Steering column module EIS [EZS] control unit |
| 15 | →2006: DC/DC converter control unit | |
| 30 | 7.5 | Data link connector |
| 31 | 5 | Upper control panel control unit Cutoff relay for interruptible loads (2006-2007) |
| 7.5 | →2006: Driver-side SAM control unit with fuse and relay module | |
| 32 | 30 | Left rear door control unit |
| 33 | 30 | Left front door control unit |
| 34 | 30 | Driver-side front seat adjustment control unit, with memory |
| 35 | 5 | WSS (Weight Sensing System) control unit (2007→; USA) |
| 36 | 25 | Heated seats and seat ventilation control unit |
| 37 | 15 | AIRmatic with ADS control unit |
| 38 | 7.5 | NECK-PRO head restraints relay |
| 39 | 5 | Lower control panel control unit |
| 40 | 10 | Heated seats and seat ventilation control unit |
| 5 | →2006: Upper control panel control unit | |
| 41 | 5 | Central gateway control unit |
| 42 | 7.5 | Cutoff relay for interruptible loads (→2006) ME-SFI [ME] control unit OM629, OM642, OM646 EVO:Terminal 87 relay, engine Driver-side SAM control unit with fuse and relay module (engine M271, M272, OM628, OM629, OM642, OM646, OM647, OM648) CNG control unit (M271) |
Fuse box in the engine compartment

| No. | A | Description |
|---|---|---|
| 43 | 15 | M112, M113, M156, M271, M272, M273: ME-SFI [ME] control unit M271, M272, M273: ME control unit OM628, OM629, OM642, OM646, OM647, OM648: CDI control unit Driver-side SAM control unit with fuse and relay module Rear SAM control unit with fuse and relay module OM629, OM642, OM646, OM647, OM648: CDI control unit Rear SAM control unit with fuse and relay module |
| 44 | 15 | OM646, OM647, OM648: CDI control unit M271, M272, M273: ME-SFI [ME] control unit M271 (Bivalent natural gas drive): Cyl. 1 gas injection valve Cyl. 2 gas injection valve Cyl. 3 gas injection valve Cyl. 4 gas injection valve |
| 45 | 7.5 | AIRmatic with ADS control unit Electronic selector lever module control unit (automatic five-speed transmission (NAG)) Rear axle level control system control unit Gear recognition switch (Sequentronic automated manual transmission (SEQ)) |
| 46 | 7.5 | ETC [EGS] control unit (automatic 5-speed transmission (NAG)) VGS electric control unit (automatic 7-speed transmission) Automated manual transmission control unit (sequentronic automated manual transmission (SEQ)) |
| 47 | 5 | ESP, SPS [PML] and BAS control unit |
| 48 | 7.5 | Restraint systems control unit Left front reversible emergency tensioning retractor (2007→) Right front reversible emergency tensioning retractor (2007→) |
| 49 | 7.5 | Restraint systems control unit Front passenger seat occupied and child seat recognition sensor NECK-PRO head restraints relay |
| 50 | 5 | Portable CTEL separation point VICS power supply separation point Emergency call system control unit |
| 51 | 5 | Spare |
| 52 | 7.5 | Exterior lamp switch Instrument cluster Glove compartment illumination with switch AAC with integrated control additional fan motor (2007→) Bi-xenon headlamp unit: Headlamp range adjustment control unit |
| 53a | 15 | Spare |
| 53b | 15 | Fanfare horn relay |
| 54a | 15 | Illuminated cigar lighter |
| 54b | 15 | Illuminated cigar lighter |
| 55 | 7.5 | Telephone handset (→2007) Bluetooth module connector (→2007) Portable CTEL separation point Emergency call system control unit (2007→) |
| 56 | 40 | Wiper motor |
| 57 | 25 | OM628, OM646, OM647, OM648: CDI control unit M271, M272, M273: ME-SFI [ME] control unit Purge control valve PremAir Sensor USA: Activated charcoal canister shut-off valve |
| 58 | 15 | M112, M113, M156: Cylinder 1 ignition coil Cylinder 2 ignition coil Cylinder 3 ignition coil Cylinder 4 ignition coil Cylinder 5 ignition coil Cylinder 6 ignition coil Cylinder 7 ignition coil Cylinder 8 ignition coil |
| 59 | 15 | →2007: Starter relay |
| 20 | 2007→: Starter relay | |
| 60 | 10 | M113, M156: Oil cooler fan |
| 61 | 40 | Electric air pump |
| 62 | 30 | SEQ pump control relay (Sequentronic automated manual transmission (SEQ)) |
| 63 | 15 | Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ)) M112, M113: Circuit 87 relay, engine ME-SFI [ME] control unit |
| 64 | 7.5 | Exterior lamp switch Instrument cluster AAC [KLA] control and operating unit Comfort AAC [KLA] control and operating unit Steering column module (→2007) |
| 65 | 20 | IS [EZS] control unit Electric steering lock control unit |
| 66 | 7.5 | Right front lamp unit Left front lamp unit HRA [LWR] selector wheel (2007→) Bi-xenon headlamp unit: HRA power module |
| 67 | 5 | Stop light switch |
| Relay | ||
| I | Terminal 87 (engine) | |
| K | Terminal 87 (chassis) | |
| L | Starter | |
| M | SEQ pump control | |
| N | Terminal 15 | |
| O | Fanfare horn | |
| P | Terminal 15R | |
| R | except 113.990, 156.983: Air pump | |
| 113.990, 156.983: Oil cooler fan | ||
| S | Airmatic | |
Front prefuse box
Front

Rear

| No. | A | Description |
|---|---|---|
| Feed-in: Battery (G1) | ||
| 68 | 200 | OM629, OM642, OM646, OM647, OM648: Heater booster |
| 69 | 150 | Valid for engine OM629, OM642, OM646 EVO: Glow time output stage |
| 70 | - | External start terminal point |
| 71 | 150 | M112, M113, M156, M271, M272, M273, OM629, OM642, OM646, OM647, OM648: AAC with integrated control additional fan motor |
| 100 | OM629, OM642, OM646 EVO: Engine and AC electric suction fan with integrated control | |
| 72 | 50 | Traction system hydraulic unit |
| 73 | 40 | Traction system hydraulic unit 2007→: ESP control unit |
| 74 | 40 | AIRmatic relay |
| 75 | 40 | Right SAM control unit |
| 76 | 40 | Right front reversible emergency tensioning retractor M113.990: Air injection relay |
| 77 | 40 | Blower motor Heating systems recirculation unit Solar generator control unit |
Rear prefuse box
Front

Rear

| No. | A | Description |
|---|---|---|
| Feed-in: Battery | ||
| 78 | 200 | Driver-side SAM control unit with fuse and relay module |
| 79 | 200 | Rear SAM control unit with fuse and relay module |
| 80 | 150 | Driver-side SAM control unit with fuse and relay module |
| 81 | 150 | Interior fuse box |
| 82 | 150 | M113.990, M156.983: Fused via terminal 30 connector sleeve: Fuse F82A and F82B |
| F82A | 40 | M156.983: Fuse for left fuel pump control unit Fuse for right fuel pump control unit |
| 30 | M113.990, M156.983: Fuel pump relay | |
| F82B | 40 | Air injection relay fuse |
| 83 | 30 | Taxi: Special vehicle multifunction control unit (SVMCU [MSS]) |
| 84 | 5 | Battery sensor |
| 85 | 5 | Telephone interface Universal Portable CTEL Interface (UPCI [UHI]) control unit Hands-free system control unit Voice control system control unit |
| 86 | 5 | →2003: Interior socket |
| 30 | 2004-2006: Interior socket | |
| 5 | 2007→: Interior socket | |
| 5 | USA: SDAR control unit | |
| 30 | Government vehicles: Special vehicle multifunction control unit (SVMCU [MSS]) Taxi: Special vehicle multifunction control unit (SVMCU [MSS]) | |
| 87 | 30 | Pneumatic pump for dynamic seat control |
| 88 | 30 | TLC [HDS] control unit Rear-end door closing control unit |
| 89 | 40 | Loading floor control unit |
| 90 | 40 | Left front reversible emergency tensioning retractor Special vehicle multifunction control unit (SVMCU [MSS]) |
| 30 | M113.990 (→02.2003): Fuel pump relay | |
| 91 | 40 | Special vehicle multifunction control unit (SVMCU [MSS]) |





