Mercedes-Benz Vaneo (W414) (2001-2005) Fuse Diagram

Fuse box diagram (fuse layout), location, and assignment of fuses and relays Mercedes-Benz Vaneo (W414) (2001, 2002, 2003, 2004, 2005).

Mercedes-Benz Vaneo (W414) (2001-2005)

Checking and Replacing Fuses

The fuses in your vehicle serve to close down faulty circuits. If a fuse blows, all the components on the circuit and their functions stop operating. If a fuse has blown, the inside element will be melted. Blown fuses must be replaced with fuses of the same rating, which you can recognize by the color and value. The fuse ratings are listed in the fuse allocation chart.

If a newly inserted fuse also blows, have the cause traced and rectified at a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center.

Notice

  • Before changing a fuse, secure the vehicle against rolling away and switch off all electrical consumers.
  • Always disconnect the battery before servicing high current fuses.
  • Always replace faulty fuses with the specified new fuses having the correct amperage. If you manipulate or bridge a faulty fuse or if you replace it with a fuse with a higher amperage, the electric cables could be overloaded. This could result in a fire. There is a risk of an accident and injury.
  • Only use fuses that have been approved for Mercedes-Benz vehicles and which have the correct fuse rating for the system concerned. Otherwise, components or systems could be damaged.

Passenger Compartment Fuse Box

The main fuse box is located near the battery under the floor panel in front of the front left seat.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

Fused functionA
1Electric extractor fan control unit*20
Electric extractor fan relay
Engine control unit
Air injection relay (gasoline)
2Engine control unit25
Fuel pump relay (gasoline)
3Heating/Tempmatic control panel25
Interior blower
4Electronic Stability Program control unit7.5
Brake pedal switch
5Automatic transmission control unit*10
Cruise control switch*
Automatic clutch*
6Horn15
7Brake lamp10
8Diagnostic socket10
Heating/Tempmatic control panel
9Electric extractor fan control unit*30
Electric extractor fan relay40
10Sliding/tilting sunroof15
Rear window wiper
11Centre ceiling lamps - spotlight and nightlight*15
Radio Navigations System*
Telephone hands-free device*
Headlamp flasher
12Cigarette lighter20
Glove compartment light
12 V load compartment socket*
13Left-hand power window30
Left-hand convenience power window (Automatic opening/closing)*7.5
14Right-hand power window30
Right-hand convenience power window (Automatic opening/closing)*7.5
15Seat occupancy recognition including child seat recognition7.5
Automatic child seat recognition
Airbag control unit
16Windscreen wiper motor30
17Windscreen washer fluid pomp10
Central locking (Diagnostic)
Instrument cluster (Control of front/rear windscreen wipers and intermittent wipe interval, wiper/washer system, heated rear window and mirror heating, airbag indicator lamp)
1812 V centre console socket25
19Trailer socket*15
Taxi alarm control unit*
20Trailer recognition control unit*7.5
Taxi alarm control unit*
21Trailer recognition control unit*15
22Anti-theft alarm system control unit*10
Alarm siren*
23Seat heating25
2440
25Right-hand convenience power window (Automatic opening/closing)*30
26Left-hand convenience power window (Automatic opening/closing)*30
27Auxiliary heating time control unit*5
Auxiliary heating radio receiver*
Illuminated door sill panels*
28Instrument cluster (Turn signal operation, wiper/washer system, heated rear window )10
Taxi meter*
Taxi roof sign*
29Central locking25
30Drive authorisation system control unit7.5
Instrument cluster (indic. lamp. Turn signal operation. interior lighting)
Steering angle sensor
31Heated rear window (Mirror heating)25
32HF telephone compensator*15
Telephone hands-free device*
Sliding/tilting sunroof*
Centre and rear celling lamps-overhead*
Control panel with front interior light*
Taxi alarm control unit*
33Radio / navigation*20
Hands-free system selector switch*
Telephone / taxi radio*
Taxi radio control unit*
34Fuel pump (gasoline)25
35Valves for Electronic Stability Program25
36Lamp unit40
37Mirror heating10
38Starter relay (diesel)30
Engine control unit (gasoline)7.5
39Drive authorisation system control unit7.5
Instrument cluster (indic. lamp. Turn signal operation)
40Diagnostic socket7.5
Steering angle sensor
Mirror adjustment
41Level 2 interior blower*7.5
PTC - diesel heater booster
Heating/Tempmatic control panel
Dew point sensor (air conditioning)*
Heated washer nozzles
Interior temp. sensor (air conditioning)*
Folding exterior mirror*
42Lamp unit7.5
Reversing lamp (manual transmission)
Electronic selector lever module*
43Reversing lamp (autom. transmission)7.5
Taximeter*
44Auxiliary heating time control*7.5
Parktronic control unit*
45Electric hinged window*7.5
Relay
K1/6Terminal 87 engine control unit relay (A 002 542 25 19)
K1/7
K1/5Fuel pump relay (A 002 542 25 19)
K13/1Terminal 15 electronics relay (A 002 542 13 19)
K27Heated rear window relay (A 002 542 13 19)
* Optional

Prefuse box

It is on the battery’s positive terminal.

Prefuse box

Fused functionA
46Terminal connector, terminal 30150
Supply to fueee f4, f5, f6 via relay K1/5
Supply to fuses f1, f2 via relay K1/6, K1/7
Alternator
Supply to fuses f19, f20, f21
PTC heater booster (diesel)
47Preglow phase (diesel)60
Air injection (petrol)40
48Power-steering pump60
49Return pump40
Electronic Stability Program
50Ignition starter switch50
51Auxiliary heating30

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Instrument Panel Fuse Box

The light module fuse box is on the left side of the instrument panel.

Instrument Panel Fuse Box Location

Instrument Panel Fuse Box Diagram

Fused functionA
1Left low beam7.5
2Right low beam7.5
3Left main beam15
Right main beam
Main beam indicator lamp (instrument cluster)
4Left side lamp7.5
Left tail lamp
5Right side lamp15
Right tail lamp
58K instrument cluster
License plate lamps
6Left/right fog lamp15
Left rear fog lamp

Control Module Box

It is in the engine compartment.

Control Module Box Location

Control Module Box Diagram

Relay
K20/1High-pressure return relay (A 002 542 13 19)
K9/3Electric extractor fan relay (A 002 542 13 19)
K38/3Starter inhibitor relay (A 002 542 23 19)
K46Alarm relay (A 002 542 14 19)
K39Horn relay (A 002 542 11 19)
K26/2Washer pump relay (A 002 542 19 19)
K17Air injection relay (A 002 542 13 19)