Renault Megane III (2008-2016) – fuse and relay box
Diagrams of fuse boxes and relays – Renault Megane III
Applies to vehicles manufactured in the years:
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016.
The lighter on the Renault Megane III is fuse number F3 (front) and F4 (rear) in the instrument panel fuse box and fuse number 1 in the box in the engine compartment.
Passenger compartment
Main box
It is located in the dashboard on the left side.
Description
| F1 | Reserve |
| F2 | Reserve |
| F3 | Cigarette lighter 10A |
| F4 | 10A rear socket |
| F5 | 10A socket in the trunk |
| F6 | 10A audio system |
| F7 | 5A electrically heated exterior mirrors |
| F8 | Windshield washer 10A;
Door open indicator. |
| F9 | Automatic parking brake 30A |
| F10 | 10A Dashboard cover |
| F11 | Armchair 25A;
Steering column switches. |
| F12 | 20A Electrically heated passenger seat |
| F13 | Reserve |
| F14 | 25A Passenger’s door electric window regulator |
| F15 | 5A Brake light switch;
Brake pedal position sensor; ABS / ESP control unit. |
| F 16 | 25A Electric window regulator, right rear door |
| F17 | 25A Electric window regulator, rear left door |
| F18 | 10A Glove box lamp;
Left lamp in the trunk; Door lights; Mirror lights in the sun visor; Rain sensor. |
| F19 | 10A Clock;
Outdoor temperature indicator; Seat belt warning indicator; Audio system connector. |
| F20 | 5A Air conditioning control unit |
| F21 | 3A Mirror lamps in sun visors |
| F22 | 3A Lamp covers for interior lamps;
Rain and light sensor. |
| F23 | 20A Trailer connector |
| F24 | 15A CECBS |
| F25 | 3A Interior rearview mirror |
| F26 | 10A Navigation system;
CD changer; Audio system. |
| F27 | 20A Audio system;
Parking brake control unit. |
| F28 | Reserve |
| F29 | Reserve |
| F30 | 15A UCH;
Direction indicators. |
| F31 | 10A CECBS |
| F32 | 30A Electric window regulator driver’s door |
| F33 | 25A UCH;
Central locking. |
| F34 | 30A Passenger door of the ECU multiplex network |
| F35 | 15A Clock;
Outdoor temperature indicator; Display. |
| F36 | 15A Diagnostic socket;
Horn relay; Alarm switchboard; Siren. |
| F37 | 10A Braking signals, ECU |
| F38 | Automatic parking brake 30A |
| F39 | Convertible roof ECU 30A |
| F40 | 40A air conditioning fan |
| F41 | Electric sunroof 25A |
| F42 | Heated rear window 40A |
- RA 70А – Power relay (+ battery) with delayed shutdown (without shutdown at startup)
- RB 70A – Power relay (+ battery) with delayed switch-off (excluding power at start)
- RC 40C – Heated rear window relay
- RD 20A – Horn relay
Fuse number.
Additional relays
There may be a separate “+” relay under the passenger seat with the 40A engine running. In this way, a couple of additional heating relays can be placed on the center console heater box.
Engine compartment
Fuse box
The unit is located in the engine junction box (in the engine compartment).
Description
- 10A – Side light (right headlight, right tail light, headlights), license plate light, cigarette lighter light, power window switch light, audio system, navigation system control unit, multimedia system keyboards
- 10A – Position light (left headlight, left tail lamp), left lamp on the tailgate
- 15A – Headlight washer pump
- 20A – Fog lights
- 10A – High beam (left block headlight)
- 10A – High beam (right headlight)
- 15A – Diagnostic socket, rear window heating relay, automatic transmission mode switch, electric headlamp corrector, gas discharge lamp control unit, auxiliary heating control unit, speed limiter, automatic parking brake, automatic parking control unit, passenger compartment dimmable mirror
- 30A – For ABS, ESP control units
- 30A – Front wiper
- 10A – Airbag control unit
- 20A – Not used
- 7,5А – gearbox ECU
- 25A – Engine management system
- 15A – Oxygen concentration sensors – heating
- 20A – Gearbox ECU
- 5A – Braking signals, electric control unit, electric power steering
- 10A – Sensor for automatic transmission operating modes, headlamp electrocorrector, reversing lamp relay
- 15A – Electric devices control unit
- 30A – Starter
- – Not used
- 20A – Fuel module, ignition coils, LPG ECU
- 10A – Air-conditioner compressor electromagnetic clutch
- 5A – ECU injection system
- 20A – Low beam (left headlight), electro-corrector
- 20A – Low beam (right headlight), electro-corrector
- – Not used
Fuses 24, 25 and 26 on the protection unit may not be replaceable.
Fuse box no.2
It is located in the junction box in the engine compartment under the protection and switching unit.
Description
- A – Not used
- B – Fuel heater relay
- C – Reverse lamp relay
- D – Not used
- F1 – 80A immersion heater control unit
- F2 – 70A heating unit
- F3 – Not used
- F4 – 80A immersion heater control unit
- F5 – Fan 60A / 40A relay
- F6 – Fuel heater 20A
- F7 – Not used
- F8 – 30A fan relay
- F9 – Not used
The box next to the battery
Battery disconnecting unit (1)
Description
- F1 – 190A Starter
- F2 – 50A Fuse and relay box in passenger compartment
- F3 – 80A Fuse and relay box (control and change-over unit) in engine compartment 1, fuse and relay box in passenger compartment
- F4 – 300A / 190A Fuse in engine compartment and 2 relay box / alternator
- F5 80A Electric power steering
- F6 – 35A electronic engine control unit (ECU) / fuse and relay box (control and switching unit) in engine compartment 1
- F7 – 5A fuse and relay box (control and switching unit) in engine compartment 1
High Power Fuse Block (2)
Description
- 70A – Additional passenger compartment heater
- 80A – Fuse and relay box in passenger compartment
- 80A – Fuse and relay box in passenger compartment
- 80A – Fuse and relay box (control and switch unit) in engine compartment 1, fuse and relay box in passenger compartment
- 30A – Additional heater
- 50A – ABS and ESP ECU
