TorqFix

Fuse box diagram — RENAULT Megane (2003–2006)

Other generations: 1996–2003

Type what stopped working — headlight, wipers, lighter — and see which position powers it, and at how many amps.

2003–2006 274 fuses 20 relays 11 boxes

Fuse box 1 (2003, LHD, Diesel)

50
40A C Passenger compartment ventilation
40A D Rear power windows or power windows relay
20A E Electric sunroof
10A F ABS
10A F Electronic stability program (ESP) computer
15A G Radio
15A G Remote display
15A G Headlight washer relay
15A G Cigarette lighter, front
15A G Heated seats
15A G Windscreen washer(s)
15A G Air-conditioning controls
15A G Air-conditioning control unit
15A G Automatic dipping rear-view mirror
15A G Protection and Switching unit
15A G Diesel fuel heater relay
15A H Brake lights
5A K Discharge relay
5A K Glovebox illumination
5A K or not used
25A L Driver's side power window
25A M Passenger's power window
20A N Radio
20A N Remote display
20A N Electric mirror controls
20A N Alarm
20A N Central communication unit (CCU)
15A O Horn
15A O Diagnostic connector
15A O Headlight washer relay
15A O Rear wiper
15A P Rear wiper
20A R Body control unit (UCH)
20A R Instrument panel
20A R Air-conditioning control unit
20A R Accessory relay
3A S Passenger compartment temperature sensor
3A S Automatic dipping rear-view mirror
3A S Rain sensor
3A S Light sensor
20A T Heated seats
20A T Or
20A T Cigarette lighter
20A U Central locking
? V Not used
7.5A W Heated mirrors
relay A Power windows relay
relay B Accessory relay
relay B Or
relay B Brake light relay

Fuse box 1 (2003, RHD, Diesel)

50
40A C Passenger compartment ventilation
40A D Rear power windows or power windows relay
20A E Electric sunroof
10A F ABS
10A F Electronic stability program (ESP) computer
15A G Radio
15A G Remote display
15A G Headlight washer relay
15A G Cigarette lighter, front
15A G Heated seats
15A G Windscreen washer(s)
15A G Air-conditioning controls
15A G Air-conditioning control unit
15A G Automatic dipping rear-view mirror
15A G Protection and Switching unit
15A G Diesel fuel heater relay
15A H Brake lights
5A K Discharge relay
5A K Glovebox illumination
5A K or not used
25A L Driver's side power window
25A M Passenger's power window
20A N Radio
20A N Remote display
20A N Electric mirror controls
20A N Alarm
20A N Central communication unit (CCU)
15A O Horn
15A O Diagnostic connector
15A O Headlight washer relay
15A O Rear wiper
15A P Rear wiper
20A R Body control unit (UCH)
20A R Instrument panel
20A R Air-conditioning control unit
20A R Accessory relay
3A S Passenger compartment temperature sensor
3A S Automatic dipping rear-view mirror
3A S Rain sensor
3A S Light sensor
20A T Heated seats
20A T Or
20A T Cigarette lighter
20A U Central locking
? V Not used
7.5A W Heated mirrors
relay A Power windows relay
relay B Accessory relay
relay B Or
relay B Brake light relay

Fuse box 2 (2003, Diesel)

9
? F1 Not used
40A F2 Pre-heating unit
? F3 Not used
70A F4 Passenger compartment fuse and relay box
50A F5 ABS computer
70A F6 Additional heater relay
40A F7 Additional heater relay
60A F8 Passenger compartment fuse and relay box
70A F9 Electronic power steering

Fuse box 3 (2003, Diesel)

2
relay A Diesel fuel heater relay
relay B Not used

Fuse box 4 (2003, Diesel)

8
30A F1 Passenger compartment fuse box
30A F1 Body control module (UCH) relay
400A F2 Starter
400A F2 Alternator
400A F2 Fuse box power supply
400A F2 Protection and Switching unit
30A F3 Engine electrics via Protection and Switching unit
30A F3 Diesel fuel heater relay

Fuse box 5 (2003)

59
25A F3 Starter solenoid
10A F4 Air-conditioning compressor clutch
15A F5A Electronic steering column lock
10A F5C Reversing light(s)
5A F5D Fuel injection computer
5A F5D Electronic steering column lock
5A F5E Airbag
5A F5E Electronic power steering
5A F5E + After ignition feed
15A F5F Transmission selector lever display
15A F5F Transmission mode switch
15A F5F Cruise control
15A F5F Driving school control unit
15A F5F Passenger compartment fuse and relay box
15A F5F Additional heater relay
15A F5F Diagnostic connector
15A F5F Telephone, handsfree microphone
10A F5G LPG pump
10A F5G Or
10A F5G Not used
5A F5H Automatic transmission
30A F6 Heated rear windscreen
7.5A F7A Sidelights, right
7.5A F7A Cruise control
7.5A F7A Speed limiter
7.5A F7A Electronic stability program (ESP)
7.5A F7A Transmission selector lever display
7.5A F7A Heated seats controls
7.5A F7B Sidelights, left
7.5A F7B Cigarette lighter
7.5A F7B Central locking switch
7.5A F7B Hazard warning lights
7.5A F7B Headlight levelling
7.5A F7B Air-conditioning controls
7.5A F7B Radio
7.5A F7B Remote display
7.5A F7B Central communication unit (CCU)
7.5A F7B CD player/changer
7.5A F7B Power windows
7.5A F7B Electric mirrors
7.5A F7B Rear power windows lock
10A F8A Main beam, right
10A F8B Main beam, left
15A F8C Discharge bulb computer
15A F8C Dipped beam, right
15A F8C Height sensor, front
15A F8C Height sensor, rear
15A F8C Headlight levelling, right
15A F8D Dipped beam, left
15A F8D Headlight levelling, left
25A F9 Windscreen wiper(s)
20A F10 Front fog lights
40A F11 Cooling fan, low speed
25A F13 ABS
25A F13 Electronic stability program (ESP) computer
20A F15 Automatic transmission
20A F15 Or
20A F15 LPG control unit
10A F16 Not used

Fuse box 1 (2003, LHD, Petrol)

49
40A C Passenger compartment ventilation
40A D Rear power windows or power windows relay
20A E Electric sunroof
10A F ABS
10A F Electronic stability program (ESP) computer
15A G Radio
15A G Remote display
15A G Headlight washer relay
15A G Cigarette lighter, front
15A G Heated seats
15A G Windscreen washer(s)
15A G Air-conditioning controls
15A G Air-conditioning control unit
15A G Automatic dipping rear-view mirror
15A G Protection and Switching unit
15A H Brake lights
5A K Discharge relay
5A K Glovebox illumination
5A K or not used
25A L Driver's side power window
25A M Passenger's power window
20A N Radio
20A N Remote display
20A N Electric mirror controls
20A N Alarm
20A N Central communication unit (CCU)
15A O Horn
15A O Diagnostic connector
15A O Headlight washer relay
15A O Rear wiper
15A P Rear wiper
20A R Body control unit (UCH)
20A R Instrument panel
20A R Air-conditioning control unit
20A R Accessory relay
3A S Passenger compartment temperature sensor
3A S Automatic dipping rear-view mirror
3A S Rain sensor
3A S Light sensor
20A T Heated seats
20A T Or
20A T Cigarette lighter
20A U Central locking
? V Not used
7.5A W Heated mirrors
relay A Power windows relay
relay B Accessory relay
relay B Or
relay B Brake light relay

Fuse box 1 (2003, RHD, Petrol)

49
40A C Passenger compartment ventilation
40A D Rear power windows or power windows relay
20A E Electric sunroof
10A F ABS
10A F Electronic stability program (ESP) computer
15A G Radio
15A G Remote display
15A G Headlight washer relay
15A G Cigarette lighter, front
15A G Heated seats
15A G Windscreen washer(s)
15A G Air-conditioning controls
15A G Air-conditioning control unit
15A G Automatic dipping rear-view mirror
15A G Protection and Switching unit
15A H Brake lights
5A K Discharge relay
5A K Glovebox illumination
5A K or not used
25A L Driver's side power window
25A M Passenger's power window
20A N Radio
20A N Remote display
20A N Electric mirror controls
20A N Alarm
20A N Central communication unit (CCU)
15A O Horn
15A O Diagnostic connector
15A O Headlight washer relay
15A O Rear wiper
15A P Rear wiper
20A R Body control unit (UCH)
20A R Instrument panel
20A R Air-conditioning control unit
20A R Accessory relay
3A S Passenger compartment temperature sensor
3A S Automatic dipping rear-view mirror
3A S Rain sensor
3A S Light sensor
20A T Heated seats
20A T Or
20A T Cigarette lighter
20A U Central locking
? V Not used
7.5A W Heated mirrors
relay A Power windows relay
relay B Accessory relay
relay B Or
relay B Brake light relay

Fuse box 2 (2003, Petrol)

9
? F1 Not used
40A F2 Not used
? F3 Not used
70A F4 Passenger compartment fuse and relay box
50A F5 ABS computer
70A F6 Additional heater relay
40A F7 Additional heater relay
60A F8 Passenger compartment fuse and relay box
70A F9 Electronic power steering

Fuse box 3 (2003, Petrol)

2
relay A Not used
relay B Not used

Fuse box 4 (2003, Petrol)

7
30A F1 Passenger compartment fuse box
30A F1 Body control module (UCH) relay
350A F2 Starter
350A F2 Alternator
350A F2 Fuse box power supply
350A F2 Protection and Switching unit
30A F3 Engine electrics via Protection and Switching unit

No position matches. Try one word — “headlight”, “pump”, “window”.

Fuse colours follow the blade-fuse standard (DIN 72581-3 / SAE J1284) and are derived from the rating. The number is what counts — older torpedo fuses use a different colour scheme. Cross-check the lid of the box.

Repair procedures for RENAULT

Step-by-step procedures from the workshop database, for this model.

Everything for RENAULT →

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TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Check the year and the label on the box in your car before pulling a fuse.

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Workshop data on this page last updated 22 Aug 2026.