Renault Megane 4 generation was produced in 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023. During this time, the model has been updated. In this post, we will present a description of the Renault Megan 4 fuses and relays with fuse box diagrams, their locations and photo examples of performance. Note the fuse responsible for the cigarette lighter.
The purpose of fuses and relays, as well as their number, may differ from those shown and depends on the year of manufacture, the level of electrical equipment and the region where your car was delivered.
Contents
Passenger compartment
In the passenger compartment, the fuse and relay box is located under the instrument panel on the left side.
To access, you need to open the drawer for small things and press the latch tab to remove it. The fuse box itself will look something like this.
Diagram
Assignment
Fuses
| 1 | Spare |
| 2 | 10A multimedia sockets 2 (2468) RHD version |
| 3 | 15A driver and passenger door central locking (140-141) – fuel filler cap motor (844) |
| 4 | 15A Right and Left Rear Lights (172-173) – Right and Left Power Outside Mirrors (2230-2231) – Trailer Connector Switching Module (1971) – Right and Left Front Turn Signals (255-256). |
| 5 | 15A tailgate lock (1322) – central locking of the right and left rear doors (138-139) – upper brake light (639) |
| 6 | Spare |
| 7 | Spare |
| 8 | Spare |
| 9 | 15A rear wiper gearmotor (211) – right and left rear fog lights (174-175) |
| 10 | 30A parking brake (1217) |
| 11 | Spare |
| 12 | 15A variable damper systems (543) |
| 13 | Output: supply circuits for fuses F3, F4, F5 and F6 in the passenger compartment fuse and relay box (260) |
| 14 | Spare |
| 15 | Spare |
| 16 | 10A instrument panel (247) |
| 17 | 20A horn relay (229) |
| 18 | 10A diagnostic connector (225) – alarm (1838) |
| 19 | 20A trailer connector switching module (1971) |
| 20 | 10A UCH (BCM) |
| 21 | 20A telemetry control unit (2152) – audio system (261) |
| 22 | 10A CD changer (1272) – outlets for multimedia equipment (1877) – multifunction display (2402) – automatic parking brake and cruise control/limiter control (2519) |
| 23 | 30A audio amplifier (1917) |
| 24 | 30A parking brake ecu (1217) |
| 25 | 10A right and left rear lights (172-173) – trailer connector switching module (1971) |
| 26 | Spare |
| 27 | 5A Right and Left Electric Mirrors (2230-2231) |
| 28 | Spare |
| 29 | Spare |
| 30 | 15A cigarette lighter (101) or accessory sockets (506) |
| 31 | 15A sockets for additional electrical equipment in the luggage compartment (1384) |
| 32 | 10A double-acting windshield washer pump (677) |
| 33 | Output: supply circuits for fuse (F2) in passenger compartment fuse and relay box (260) in RIGHT-HAND DRIVE version |
| 34 | 40A passenger compartment electric fan 1 (1156) |
| 35 | 40A Heated rear window (235) |
| 36 | 40A rear door |
| 37 | Spare |
| 38 | 15A Fuel filler door lock motor (844) 10A Passenger side stowage compartment release motor (2518) |
| 39 | 10A opening element horn unit (wac) (1920) – air conditioning control unit (419) |
| 40 | 7.5A clutch position sensor (1057) in the modification with manual transmission – display on the windshield (2400) in the modification with a display on the windshield, version 1 – receiving ring (1618) in the modification with the system for locking and unlocking doors in the “hands-free” mode “at 433 MHz |
| 41 | 7.5A lighting and interior lights |
| 42 | 5A of the right and left electric outside rear-view mirrors (2230-2231) through the control of the multiplex door matrix (1667) – front passenger door light (1752) – door light |
| 43 | 5A ABS and / or trajectory stabilization system (1094) – brake light switch (160) |
| 44 | Spare |
| 45 | 7.5A rain and solar radiation intensity sensor (1415) – cabin air temperature sensor (1872) – left and right interior lighting domes (328-329) – mirror backlight lamps in sunshield visor (541) – mirror lamps in the driver’s sun visor (588) – interior lamp on the rear cross member (300) |
| 46 | 25A Driver’s Power Window Motor (203) |
| 47 | 25A Passenger’s Power Window Motor (204) |
| 48 | 30A panoramic roof (304) |
| 49 | 25A Rear left power window motor (202) |
| 50 | 25A Power window motor, rear right door (201) |
| 51 | 25A front right seat memory ecu (2576) |
| 52 | 15A rear seat folding switch |
| 53 | 25A Front left seat position memory ECU (2567): Front left seat lumbar adjustment motor (2564) – Front left seat lumbar adjustment motor 2 (2565) |
| 54 | 40A windshield wiper motor |
| 55 | 40A windshield wiper motor |
| 56 | Output: supply circuit for fuse F38 in passenger compartment fuse and relay box (260) |
| 57 | 30A rear cabin fan |
| 58 | 15A rear left and right seat cushion heating elements (2423-2424) – heated rear left and right seat controls (2120-2121) |
| 59 | 20A Front Left Seat Position Memory ECU (2567) – Front Right Seat Position Memory ECU (2576) – Front Left and Right Seat Cushion Heating Elements (987-988) – Front Left and Right Seat Heater ECU (985-986) |
| 60 | 7.5A heated steering wheel control (2483) – cruise control and airbag switch (689) |
| 61 | output: power relay No. 2 after the ignition switch (ap2) (752) in the passenger compartment fuse and relay box (260-4) |
| 62 | output: fuse supply circuits (F16-F17-F18-F19-F35) in the passenger compartment fuse and relay box (260-1) |
The fuse number 30 at 15A is responsible for the operation of the cigarette lighter.
Relay
| A | 70A RELAY 1 “+” BATTERY WITH POWER OFF DURING START (1760) |
| B | 70A TIME DELAYED BATTERY + RELAY (NO POWER OFF DURING START) (1762) |
| C | RELAY: RESERVED |
| D | RELAY: RESERVED |
| F | 40A HEATED REAR WINDOW RELAY (235) |
| G | 20A HORN RELAY (229) |
| H | 20A STEERING WHEEL HEATER RELAY (2499) |
Separately, outside the unit, additional protection elements can be installed, such as an additional heater relay and a windshield heating relay.
Engine compartment
In the engine compartment, under the hood, there can be located 3 boxes with fuses and relays, closed with protective covers.
Photo – example
Fuse box
Diagram
Check the information with your diagrams printed on the block cover.
Example of a description from the box cover
Designation
| 1 | 10A Engine heating damper (2232), injection computer (120) |
| 2 | 15A ECU and fuel injection relay (preheating) |
| 3 | 15A Injection |
| 4 | 10A Fuel injection (120) and engine circuits |
| 5 | 15A Motor control |
| 6 | 15A auxiliary heating relays 1 and 2 (1067-1068) on the board (1067), automatic parking brake control and speed governor / speed limiter (2519), shift mode switch (129), gear lever position indicator (1129), computer Automatic Parking Brake (1217), Parking Monitor ECU (1222), Interior Rear View Mirror (1340), Seat Belt Warning Unit (1601), Front Camera ECU (2236), Limiter and Cruise Control Switch (1081), Control rear window heating relay (235) in the passenger compartment fuse and relay box (260), left and right headlight range control motors (537-538) |
| 7 | 15A A/C Compressor Clutch (171) |
| 8 | 30A ABS and/or ESP (1094) |
| 9 | 15A Air conditioning refrigerant pump (2084) |
| 10 | 30A Windshield Wiper Motor (212) |
| 11 | 20A Fuel level sensor, fuel temperature, fuel pump |
| 12 | 30A Starter |
| 13 | 10A transmission computer |
| 14 | 5A For electric power steering (1232), brake light switch (160), 4-wheel steering ECU (1663) |
| 15 | 5A Injection computer (120), remote self-adjusting regulator control unit (2037) |
| 16 | 10A Power Steering Lock (1088), Steering Angle Sensor (583), Airbag/Pretensioner ECU (756) |
| 17 | 10A Manual Transmission/Reversing Light Relay Neutral Position Sensor (1109), Fuel Heater Relay Control (450), Reversing Light Relay |
Fuse and relay box
Diagram
Appointment
| 777 | |
| F1 | Reserve |
| F2 | Reserve |
| F3 | Reserve |
| F4 | 20A headlight washer pump relay |
| F5 | 80A heated windshield |
| F6 | 40A All-wheel drive control unit (1663) |
| F7 | 70A fuse supply circuit (F57-F58-F59-F60) in the box |
| А | headlight washer relay |
| 753 | |
| А | headlight washer relay |
| B | reserve |
| 597 | |
| F1 | 30A injection (120) automatic transmission parking pin mechanism (2372) |
| F2 | 15A automatic transmission control unit |
| F3 | 30A Fuel heater with water in fuel sensor (1866) Fuel injection ECU (120) |
| F4 | 40A protection and switching unit (1337) |
| F5 | 70A Preheating ECU (257) Fuel Injection ECU (120) |
| F6 | 50A automatic transmission (119) |
| F7 | 60A Fan (188) |
| F8 | 70A heating control unit circuit (1550) |
| F9 | 70A auxiliary heater interface block (1550) |
| А | Reverse light relay |
| 450 | Fuel heater relay |
| 597-3 | |
| А | Remote Engine Start Relay (2619) |
| B | Injection pump relay (2523) |
| D | Injector relay |
| E | Injector relay |
Power fuse box
This power fuse box is usually installed next to the battery and connected to its positive terminal.
Photo example
Diagram
Decoding
| F1 | 60A electric power steering (1232) |
| F2 | 100A additional interior heating (1113) |
| F3 | 80A Fuse and relay supply circuits |
| F4 | 40A ABS-ESP (1094) |
| F5 | 100A Fuse and Relay Supply Circuits |
| F6 | 100A Fuse and Relay Supply Circuits |
| F7 | 300A Starter, generator |
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Hello dear I have megane 4 2018. But I have problem in center dome light not working when door open. And outside temperature is not working also. Please any help me
Hello, I’m for the fuse of the front headlight for my megane 4. 2019. Thanks