Peugeot 807 (2002-2014) – Complete Fuse Box, Battery and Maxi Diagrams

The Peugeot 807 (2002-2014) has three fuse locations and several year-specific electrical installations. This guide contains the full 183 rows in 11 tables, including five original box-identification references, 24 fault lookups, three dashboard board versions, earlier and later battery and engine charts, and separate Maxi link assignments. The earlier tables must never be combined with the later fuse carrier simply because fuse numbers repeat.

Fuse locations and access in the Peugeot 807

Cabin: In left-hand-drive 807s the dashboard carrier is inside the lower glovebox on the right-hand passenger side, not under the driver’s steering column. Switch ignition off, open the lower compartment and release its fuse cover. On right-hand-drive cars the unit is under the dashboard on the driver’s side. Use the supplied fuse extractor and the layout corresponding to the actual fitted carrier.

Battery: Lift the floor panel ahead of the right-hand front seat and open the battery-compartment fuse lid. This separate holder carries power feeds for optional electric sliding doors, electrically adjustable seats and second/third-row sockets. Engine: Open the bonnet and locate the fuse unit to the left of the coolant expansion reservoir. Unclip its cover, inspect the labeled positions and reseal it fully after checking. High-current Maxi links require approved workshop procedures.

Three different Peugeot 807 dashboard variants

The early board can be identified by the front lighter at position 7 (20 A) and rear defroster at 26 (40 A). A separate 2006-2009 style uses F16 (20 A) for the lighter and F24 (30 A) for front wash/wipe power. The 2010-2014 board lists the lighter as 9 (30 A) and rear heater as 17 (40 A). Match the original printed physical board before using any fuse value.

Popular fuses and electrical consumers

The 24 Q labels below are editorial lookup numbers, not manufacturer fuse positions. The third column retains all source fuse codes and box locations. The front lighter can be 7, F16 or 9; the second-row 12 V socket uses battery-floor 40 (20 A), and the third-row socket uses 39 (20 A).

Early dashboard carrier, usually 2002-2005

The original early dashboard contains all positions 1-26, including unused 3, 6, 8, 13, 21 and 25. The front lighter and reading lamps are 7 (20 A), rear wiper 2 (15 A), front windows and roof 9 (30 A) and heated rear screen 26 (40 A). Position 19 is a PARC transport-mode shunt even though the source chart prints a 40 A entry.

Alternative dashboard carrier, usually 2006-2009

Some versions use a distinct F1-F30 electrical carrier. The lighter moves to F16 (20 A), the horn is F7 (20 A), front washer/wiper circuits use F24 (30 A), and the rear heater is F27 (30 A). F8 and F23 are configuration shunts; F10, F11 and F13 are shown as unused despite a nominal 30 A rating. No verified matching high-resolution F1-F30 drawing is available in the original source, so the diagram of the different 1-26 board is not mislabelled as this one.

Dashboard from 2010-2014

The later driver’s handbook assigns dashboard 1 (15 A) to the rear wiper, 3 (5 A) to the airbag ECU, 8 (20 A) to the audio/display and sliding-door controller, 9 (30 A) to the lighter and 17 (40 A) to the rear glass heater. Position 2 is unused. The shared physical carrier sketch below locates numbered places, but the year-specific table gives their functions.

Battery floor-box, earlier production

Early 807 battery holders protect the right/left powered sliding door motors at 1*/2* (40 A each), optional Hi-Fi amplifier 3* (30 A), and optional diesel heater 4* (30 A). Positions 29-31 are unused. The electric seats are 32/33 (25 A), second/third-row roof vents 35/34 (20 A), heated seats 37/36 (10 A), child safety lock 38 (15 A), and rear 12 V sockets 39/40 (20 A).

Battery floor-box, 2010-2014

Manufacturer documentation from 2013 shows major changes: 3* is unused, 4* (40 A) protects the trailer fuse module, and 31 (5 A) is the main brake switch. Position 38 is a nominal 15 A place listed unused in the original 2013 Peugeot handbook, although some other-market catalogs associate it with xenon high beams. Do not populate it without checking the equipment. Sliding doors remain at 1*/2* and the rear sockets at 39/40.

Engine compartment, early F1-F18

On early cars engine 13 (15 A) protects the horn, 14 (10 A) the screenwash pumps, 17 (30 A) the front windscreen wipers, 9/10 (15 A) left/right dipped headlights and 11/12 (10 A) left/right main beams. Engine positions 1, 2, 8 and 15 have powertrain-specific injection, diesel heating and EGR functions; an unused F5 can instead power the diesel particulate control module.

Early engine high-current Maxi fuses 1*-8*

Earlier engine Maxi positions 1* (50 A) and 6* (30 A) operate different cooling fan speeds, 2* (50 A) ABS/ESP, 3* (30 A) optional ESP or diesel heater, 4*/5* (60/70 A) BSI supplies, 7* (40 A) immobiliser, and 8* (50 A) additional ventilation. These are not ordinary owner-service blade fuses, and later Maxi positions have different consumers.

Engine compartment, later 2010-2014 F1-F15

The late board uses engine fuse 2 (15 A) for the horn, 3 (10 A) washer pumps, 4 (20 A) headlamp washing, 8 (20 A) starter, 11 (40 A) front A/C blower and 12 (30 A) front wipers. The 2013 Peugeot factory handbook says F9 (10 A) protects the main brake switch, though certain secondary sites describe an ECU function. F14 carries a nominal 30 A listing but is unused. The enlarged physical board sketch is provided only as a locator; use the year-specific list below.

Later 2010-2014 high-current Maxi layout

Later catalogs assign 1* (50 A) to A/C blowers, 2*/3* (50/30 A) to ABS/ESP, 4*/5* (60/70 A) to BSI main power and 6* (30 A) to supplementary diesel heating. Positions 7*/8* are listed unused despite nominal 40/50 A ratings. Peugeot’s owner manual reserves full Maxi and relay servicing for specialist workshops, so confirm a high-current link against the exact vehicle’s service documentation.

Practical Peugeot 807 fuse checks

Sliding door stops: Battery floor-box fuse 1* or 2* (40 A), then inspect the track, latch sensors, power wiring and motor controller. Rear accessory socket dead: Floor-box 40 (20 A) for row two, 39 (20 A) for row three. Front lighter: Dashboard 7 (early), F16 (mid), or 9 (later). A working third-row socket does not prove that the dashboard lighter fuse is good.

Rear wiper: Dashboard 2 (early) or 1 (later); confirm fitted carrier. Front wipers: Early engine 17 (30 A), mid dashboard F24 (30 A), later engine 12 (30 A). Horn: Early engine 13 (15 A), mid dashboard F7 (20 A), later engine 2 (15 A). Rear heater: Dashboard 26 (early), F27 (mid), 17 (later). Repeatedly blowing fuses indicate a circuit fault, not a reason to increase amperage.

Other Peugeot seven-seat fuse boxes

The Peugeot 5008 I (2009-2012) and Peugeot 5008 I (2014-2016) are later Peugeot family cars with different electrical layouts, but comparable rear power outlets and high-current body electronics.

References: Peugeot 807 official 2013 owner manual, pages 124-129; earlier Peugeot 807 handbooks for 2002-2009; catalog year variants checked against the manufacturer’s fuse tables.