Diagrams of fuse and relay boxes – Peugeot 308

Applies to vehicles manufactured in the years:

2008.

The cigarette lighter (sockets) in the Peugeot 308 is fused by the F9 fuse in the instrument panel fuse box.

Dashboard fuse box

Left-hand drive vehicles: The fuse box is located on the lower part of the dashboard (left-hand side).

Turn the screw a quarter of a turn to the left, unclip the cover by pulling the upper right part, unhook and pull off the cover, remove the carrier on the back to which the tweezers are attached.

Right-hand drive vehicles: located in the lower left corner of the dashboard.

Open the glove box lid, slide the opening guide left past the first notch, open the glove box lid fully, turn the screw a quarter turn counterclockwise, unhook the fuse box lid by pulling the upper right part, detach the fuse box completely cover and flip it over, remove the bracket, on the back with tweezers and spare fuses attached.

Number	Amperes [A]	Description
F1	–	Not used.
F2	–	Not used.
F3	5 A.	Control unit for airbags and pretensioners.
F4	10 A.	Clutch pedal and dual action brake switches; Electrochromic interior mirror; Air conditioning; Steering angle sensor; Automatic Transmission; Switching and protection unit.
F5	30 A.	Front power windows with one button; Folding mirrors.
F6	30 A.	One-touch rear windows; Controlling the opening of external doors.
F7	5 A.	Front and rear ceiling lights; Map reading lights; Sun visor lighting; Glove box lighting.
F8	20 A.	Audio equipment; Audio / telephone; CD changer; Multifunction display; Detection of under-inflation of tires; Internal storage.
F9	30 A.	Front 12V socket; Lighter.
F10	15 A.	Steering wheel controls; Alarm siren; Alarm switchboard.
F11	15 A.	Low current ignition switch.
F12	15 A.	Instrument panel; Display of warning lamps for seat belts and passenger’s front airbag; Air conditioning; Driver seat memory module; Foldable roof unit.
F13	5 A.	Engine fuse box; Airbags.
F14	15 A.	Multifunction display; Amplifier; Loudspeeker sysetm; Rain and brightness sensor; Parking assist controller; Passenger seat memory.
F15	30 A.	Locking and deadlock.
F17	40 A.	De-icing of the rear window and exterior mirrors.
CII	–	PARC shunt.
G36	30 A.	Heated driver and passenger seats.
G37	5 A.	Trailer fuse box.
G38	30 A.	Driver seat memory module.
G39	–	Not used.
G40	30 A.	Hi-Fi amplifier; Passenger seat memory module.

Engine compartment

It is located in the engine compartment near the battery (left side).

Number	Amperes [A]	Description
F1	20 A.	Power supply for the engine controller, injection pump and EGR solenoid valves (2 I HDI 16V), injectors (2 I HDI 16V)
F2	15 A.	Horn.
F3	10 A.	Front sprinkler.
F4	20 A.	Headlight washer.
F5	15 A.	Blow-off canister; Solenoid valves for turbo pressure control and turbine outlet (1.6L THP 16V); Oil vapor heater (1.6 I THP 16 V).
F6	10 A.	Vehicle speed sensor; ABS / ESP control unit.
F7	10 A.	Power steering controller; Automatic Transmission; Engine coolant level sensor.
F8	25 A.	Starter control.
F9	10 A.	Diagnostic socket; Directional headlights; Air Flow Sensor (Diesel); Diesel Particulate Filter Pump; Control of exterior mirrors.
F10	30 A.	Engine controller actuators (petrol: ignition coils, solenoid valves, lambda sensors, injectors, heaters, fuel pump, controlled thermostat) (Diesel: solenoid valves, heaters).
F11	40 A.	Air conditioning blower.
F12	30 A.	Windscreen wipers slow / fast.
F13	40 A.	Embedded system interface power supply (positive ignition).
F14	–	Not used.
F15	10 A.	Right-hand high beam headlamp.
F 16	10 A.	Left high beam headlamp.
F17	15 A.	Left-hand dipped beam headlamp.
F18	15 A.	Right dipped headlight.
F19	15 A.	Oxygen sensors (gasoline); Air cooling solenoid valves (Diesel).
F20	10 A.	Controlled thermostat; Variable valve timing solenoid valves; Turbo (Diesel) pressure control solenoid valve; Engine coolant level sensor (diesel).
F21	5 A.	Fan assembly relay power supply; Turbo cooling (1.6L 16V THP).

Fuses on the battery

Number	Amperes [A]	Description
F1	15 A.	Automatic Transmission.
F2	15 A.	Diagnostic socket; Day lights.
F3	5 A.	Dual function brake switch.
F4	–	Not used.
F5 *	80 A.	Power steering electropump assembly.
F6 *	70 A.	Heating unit (Diesel).
F7 *	100 A.	Switching and protection unit.
F8 *	50A	Warming the neck of the driver and passenger.
F9	–	Not used.
F10 *	30 A.	Valvetronic electric motor (1.6 I THP 16V).
MF1 *	50 A.	Assembly and unit of an electropump with a retractable roof.
MF2 *	50 A.	Fuse box in passenger compartment.
MF3 *	50 A.	Fan assembly.
MF4 *	80A	Built-in system interface.
MF5 *	80 A.	Built-in system interface.
MF6 *	40 A.	ABS / ESP control unit.
MF7 *	30 A.	ABS / ESP solenoid valves.
MF8 *	–	Not used.
		* Maxi fuses provide additional protection for electrical installations. All work on maxi fuses must be performed by a PEUGEOT dealer.