The Citroen C4 Picasso is a compact van that was produced in five- and seven-seat versions (C4 Grand Picasso) from 2006 to 2013 (1st generation), equipped with gasoline and diesel engines. After that, the model was updated, and from 2014 to 2021, the 2nd generation of the Citroen C4 Picasso was introduced. In this material, you will find a description of the fuses and relays for the Citroen C4 Picasso (Grand Picasso) with block diagrams and locations for both generations. The fuses for the cigarette lighter sockets will also be noted.

The purpose of fuses and relays may differ from those listed and depends on the year of manufacture, trim level and delivery region of your vehicle.

Blocks in the cabin

Main unit

It is installed under the instrument panel on the left behind the protective cover (BSI1).

№CurrentDescription
F115ARear window wiper
F230ACentral lock
F35ASRS system
F410AMultimedia equipment, auto-dimming rear-view mirror, particulate filter, diagnostic connector, air conditioning, headlight range control
F530AFront window lifts, electronic panel on the front doors, panoramic sunroof
F630AElectric rear window lifters
F75AInterior lights, refrigerated box, car radio
F820AMultifunction display, car radio, steering wheel control unit, multimedia equipment, tire pressure drop detection system, burglar alarm, trailer
F930ACigarette lighter, multimedia equipment, front 12 V socket, portable lamp in the trunk, car radio
F1015ASuspension control unit
F1115ABrake pedal contactor, ignition switch
F1215AParking assistance system, automatic wiper and light activation, passenger seat power supply, lane departure warning system, Hi-Fi amplifier, trailer
F135AEngine switch unit (BSM), driver’s seat power supply
F1415AAir conditioning, Bluetooth hands-free headset, automatic transmission selector, airbags, instrument panel
F1530ACentral lock
F1740ARear window heater
F2920AHeated seats
F30–
F3140ATrailer switch box
F3215ARear 12-volt cigarette lighter socket
F335AParking assistance system, automatic wiper and lighting, passenger seat power supply, lane departure warning system, Hi-Fi amplifier
F345ATrailer electrical connector
F35–
F3620AAudio system amplifier
F3710AAir conditioning, lighting fixtures
F3830ADriver’s seat power supply
F395ACentral locking or fuel filler flap
F4030APower passenger seat, panoramic sunroof

Option 2

Description

F27.5ADiagnostic connector.
F33AAnti-theft device or “START/STOP” system button.
F45ARemote key reader.
F53ARemote key.
F6A-F6B15ATouch screen display, audio and navigation systems, CD player, USB and additional connectors.
F715AElectronic unit of the hands-free starting assistance system.
F83AAlarm siren, alarm processor.
F93ASteering wheel switch panel.
F115AStability control calculator, general alarm switching unit, electronic key scanning device.
F1215ADouble brake pedal contactor.
F1310AFront cigarette lighter.
F1410ARear cigarette lighter.
F163AIndividual lamps, glove box lighting.
F173ASun visor illumination, individual lamps.
F195AInstrument panel.
F205AElectronically controlled manual transmission gear selector.
F2110AControl of the car radio and air conditioning system.
F225ADisplays, parking sensors.
F235AFuse module in the engine compartment.
F243ARain and light sensor.
F2515AAirbag and pyrotechnic tensioner unit.
F2615A
F273ADouble brake pedal contactor.
F28A-F28B15ACar radio (optional equipment).
F293ASteering wheel switch.
F3020ARear window wiper.
F3130ACentral locking, electric motors for driving front and rear exterior and interior locks.
F3210APower supply for rear view camera in C4L China. (Output 16V NE 13pin), audio amplifier.
F333ADriver’s seat memory unit.
F345APower steering relay.
F353A
F373ADriver’s door wiper/mirror control – electrochromic interior rearview mirror
F383AHeadlight range adjuster switch – rearview mirror with electrochromic coating.
F3930A

In this version, fuses 13 and 14 are responsible for the cigarette lighter.

Option 3

F85AControl unit on the steering wheel.
F1820ATouch screen display, audio and navigation systems, CD player, USB and additional connectors.
F1615AFront socket 12 V.
F1515A12V socket in the trunk.
F285ASTART/STOP button.
F3015ARear wiper.
F2715AWindshield washer pump, rear window washer pump.
F2615ASound signal.
F205AAirbags.
F215AInstrument panel.
F195ARain and light sensor.
F125ARemote engine start unit.
F25AManual headlight corrector.

Additional blocks

For easy access, you will need to remove the bottom of the panel.

The blocks themselves can be mounted behind or below the main block.

BFH3

F315AFuse box in the cabin 5 for the taxi version
F415A12V socket for multimedia equipment
F530AElectric motors for rear window lifts
F630AElectric motors for front window lifts
F72AHeated seats
F820AAir conditioner fan
F930AElectric trunk lid
F1040ALeft seat belt reel
F115ATrailer switch box
F1230AElectric driver’s seat and massage device
F1340ARight seat belt reel
F1430AReplacing the handle – passenger seat power – seat massage devices
F1525AElectric sunroof blind drive
F165ADriver’s door power window/exterior mirror multiplex control board
F1710ALighting and memory unit for exterior rear-view mirrors
F1825AAudio amplifier
F19not used
F207.5AElectric trunk lid
F213AHands-free access and start unit
F27.5AHeated mirrors
F2220A230 V socket
F23not used
R1230 V socket
R212 V connector
R3not used
F140AHeated rear window

BFH5

F140AHeated rear window
F220AElectric rear-view mirrors
F530APanoramic sunroof curtain
F620A12V socket, rear multimedia
F7–Socket 20A 230V
F925AHeated seats
F1020ATrailer interface unit
F1120AAir conditioner fan
F1230AElectric window motors

The rear cigarette lighter, circled in red in the photo, is controlled by fuse number 6, and for models from 2013 to 2015 it may be number 9.

Blocks under the hood

Mounting block

Located in the left side of the engine compartment next to the battery, covered by a protective cover.

F120AEngine control
F215ASound signal
F310AWindshield/rear window washer pump
F420AHeadlight washer pump
F515AFuel pump
F610AAdaptive bi-xenon headlights, automatic headlight range control, clutch pedal contactor, protective switching unit (PSU)
F710AAutomatic transmission, coolant level sensor, power steering
F815A/20AStarter
F910ABrake light contactor
F1030AEngine control
F1140ARear air fan
F1230AWindshield wiper
F1340AIntelligent switching unit (BSI)
F1430ABoost pressure control solenoid valve, heat exchange system recuperator
F1510AHigh beam right headlight
F1610ALeft headlight high beam
F1715ALeft headlight dipped beam
F1815ARight headlight low beam
F19–Engine control systems
F2015AEngine control
F2110AFuel filter heating
F5ACooling system relay
MF130AABS
MF230AABS
MF330AParking brake control unit
MF480APre-start heating
MF520AHeadlight washers
MF650AAir conditioner/heater
MF750A–
MF850ASuspension control unit

MF* – these fuses are located on the side, at the bottom of the unit.

Option 2

F115AEngine computer – current generation protection unit
F25ACooling system electric fan control unit
F35AEngine calculator
F45ACentralized voltage maintenance – reversible generator
F515AEngine computer
F620AEngine calculator
F7–20 A 230 V socket.
F820AAir conditioner fan
F925AHeated seats
F1020ATrailer interface unit
F1120AAir conditioner fan
F1230AElectric window motors
F13–Not used
F1430ABoost pressure control solenoid valve, heat exchange system recuperator
F155AVehicle-to-vehicle distance control computer – diagnostic connector – engine coolant level switch – power steering computer
F165ADriver’s door power window/exterior rearview mirror multiplex control board
F1710ALighting and memory unit for exterior rear-view mirrors
F1825AAudio amplifier
F1930ALow/High speed windshield wiper
F2015AFront and rear window washer pump
F2120AHeadlight glass cleaner pump
F2215ASound alarm
F2315ALeft halogen high beam headlight
F2415ARight halogen high beam headlight
F25–Not used
F26–Not used
F275ALeft headlight with curtain
F285ARight headlight with blind
F2930AAPC starter
F3030AAPC engine calculator
R1–Engine calculator
R2–Not used
R3–Not used
R4–Engine computer – current generation protection unit – cooling system electric fan control unit – central voltage support device – reversing generator
R5–Engine calculator
R6–Electric steering wheel lock – protection switch unit – headlight range control unit – additive pump – city park assist computer – reversible seat belt reels – vehicle spacing assist computer – diagnostic connector – engine coolant level contactor – power steering computer – intelligent switching unit
R7–Starter
R8–Not used
R9–Not used
R10–Front and rear window washer pump
R11–Headlight glass cleaner pump
R12–Sound alarm
R13–Left headlight with curtain
R1415ARight halogen high beam headlight
R1515ALeft halogen high beam headlight
R16–Not used
R17–Right headlight with blind
R18–Not used
R19–Engine control systems
R20–15A Engine control
R21–10A Fuel filter heater 5A Cooling system relay
MF130AABS
MF230AABS
MF330AParking brake control unit
MF480APre-start heating
MF520AHeadlight washers
MF650AAir conditioner/heater
MF750A
MF850ASuspension control unit

Battery pack

F1––
F2––
F35ABattery status sensor
F45AElectronic gearbox control unit
F55A/15ADiagnostic Connector (DLC)
F615AElectronic gearbox control unit
F75AABS ESP control unit
F820ARear 12V socket
FL960APre-fins on BSI (Intelligent Power Distribution Module)
FL1080APower steering
FL1130AElectronic gearbox control unit
FL1260ACooling system fan motor
FL1360APre-fins on BSI (Intelligent Power Distribution Module)
FL1470AGlow plugs
FL15100ARelay protection relay block 3
FL16––

Option 2

CommentAmperageDescription
F180Afuse switchboard
F270Afuse switchboard
F350AESP system computer
F415Aalarm switching unit
F540AESP system computer
F6–not used
F7–not used
F880Apower steering relay – power steering computer
F9125Afuse switchboard
F1060Aintelligent switching board (BSI)
F1140Afuse box in the passenger compartment 5
F1260Afuse box in the passenger compartment 3
F1360Afuse box in the passenger compartment 3
F14–not used
F15–not used
F1670APre- and post-heating unit
F17–not used
F1850Anot used
F1940A–
F2030Areserved for plug-in 12 V
F215Anot used
F22–battery charge status block
F2360Acontrol unit for two-speed electric fan group
F2440Aair conditioner fan
F25–not used
F2630Aelectronic control manual transmission computer
F2780Aswitching and protection unit

Fuses and relays Citroen C4 Picasso. Fuse diagram Citroen C4 Picasso.

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