Peugeot 508 (2018 – 2020) Fuse Box Location & Diagrams
Discover the fuse box locations and detailed fuse diagrams for the Peugeot 508 (2018–2020). This article helps owners quickly identify fuse assignments, troubleshoot electrical issues, and locate essential components. Clear layouts and descriptions make it easier to maintain and repair your vehicle with confidence.
Fuse Box Location
Passenger Compartment Fuse Boxes
Left-hand drive vehicles: Unclip the cover by pulling at the top left, then right; Disengage the cover completely.
Right-hand drive vehicles: Open the glove box, press on the central handle of the fusebox cover, lower the cover completely.
Engine Compartment Fuse Box
The fusebox is placed in the engine compartment near the battery.
Fuse Box Diagrams
Passenger Compartment Fuse Boxes
Dashboard Fuse box 1
| № | Rating (A) | Functions |
|---|---|---|
| F1 | 10 A | “Electrochrome” mirrors. |
| F3 | 5 A | Adaptive 3D rear lamps. |
| F4 | 15 A | Horn. |
| F5 | 20 A | Rear screenwash pump (SW). |
| F6 | 20 A | Front screenwash pump. |
| F7 | 10 A | Rear USB sockets. |
| F8 | 20 A | Rear wiper (SW). |
| F10 | 30 A | Central locking. |
| F11 | 30 A | Tailgate locking/unlocking. |
| F14 | 5 A | Emergency and assistance calls, alarm control unit. |
| F24 | 5 A | Hi-Fi amplifier. |
| F27 | 5 A | Alarm siren. |
| F29 | 20 A | Touch screen audio system. |
| F31 | 15 A | Rear 12 V socket. |
| F32 | 15 A | Cigarette lighter/Front 12 V socket. |
Dashboard Fuse box 2
| № | Rating (A) | Functions |
|---|---|---|
| F2 | 10 A | Heated door mirrors. |
| F3 | 40 A | Front one-touch windows. |
| F4 | 15 A | Driver’s door control panel, memorisation of electric seats. |
| F5 | 40 A | Rear one-touch windows. |
| F6 | 15 A | 12 V socket in boot. |
| F7 | 30 A | Heated seats. |
| F10 | 20 A | Trailer interface unit. |
| F12 | 25 A | Hi-Fi amplifier. |
Passenger Side fuse box
| № | Rating (A) | Functions |
|---|---|---|
| F36 | 30 A | Panoramic sunroof. |
| F37 | 30 A | Panoramic sunroof blind. |
| F38 | 30 A | Electric seats. |
| F39 | 30 A | Motorised tailgate unit. |
| F40 | 25 A | Additional heating. |
Trailer interface unit
| № | Rating (A) | Functions |
|---|---|---|
| F36 | 20 A | Brake lamps, reversing lamps (trailer). |
| F37 | 20 A | Sidelamps, direction indicators (trailer). |
| F38 | 20 A | Interior lighting (caravan). |
| F40 | 2 A | Audible signal (trailer). |
Engine Compartment Fuse Box
| № | Rating (A) | Functions |
|---|---|---|
| F5 | 50 A | Right-hand direction indicators, front right-hand sidelamps, right-hand brake lamps, left-hand reversing lamps, right-hand foglamps. |
| F16 | 20 A | Daytime running lamps. |
| F18 | 10 A | Right-hand main beam headlamp. |
| F19 | 10 A | Left-hand main beam headlamp. |
| F24 | 40 A | Trailer interface unit. |
| F27 | 25 A | Right-hand dipped beam headlamp, right-hand reversing lamps, left-hand foglamps, rear left-hand sidelamps, third brake lamp. |
| F29 | 40 A | Windscreen wipers. |
| F32 | 80 A | Left-hand dipped beam headlamp, static cornering lamps, direction indicator side repeaters, left-hand direction indicators, front left-hand and rear right-hand sidelamps, left-hand brake lamps, and number plate lamps. |
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