Citroen C5 Aircross Quiz
Owner's Manual Citroën C5 II

Fuel tank

In this manual: Owner's Manual Citroën C5 II
AAS - Parking Aid — 8Owner's Manual Citroën C5 II — 139Citroen C5 Aircross (2017- 2024) - Owner's Manual — 143Audio system — 14Overspeed control — 7Multifunction display — 4Driver information instrument cluster — 20Navigation assistance — 8Intruder alarm — 7Mechanical specifications — 9Power supply — 8Electrical equipment — 13Lighting and electrical equipment — 3Immobiliser — 4Sunroof — 10Exterior lighting / signalling — 38Multiplexing — 7Air conditioning — 7Body — 6General specifications — 9Automatic gearbox control — 3Exterior mirrors — 10Airbags — 5Defrost — 6Underinflation — 6Interior lighting — 4Wipers / Washers — 6Window lifters — 11Cooling — 8Opening management — 7Cruise control — 5Suspension — 4Grip management — 1Paint — 2Exterior lighting control — 1Indicators (turn signals) — 1Automatic lighting systems - General recommendations — 1Wiper control — 1Special position of the front wipers — 1
~1min read

Fuel tank capacity: approximately 71 litres.

Minimum fuel level

est atteint, ce témoin s’allume au combiné, accompagné d’un signal sonore et d’unWhen the minimum fuel level is reached, this warning lamp comes on in the instrument panel, accompanied by an audible signal and a message on the multifunction display. When it first comes on, approximately 5 litres of fuel remain in the tank.

Be sure to add fuel to avoid running out.

Opening the fuel filler flap

Ouverture de la trappe à carburant
Opening the fuel filler flap

  • Press at the top left, then pull on the edge of the flap.

Topping up

Remplissage
Refuelling

  • turn the key a quarter turn to open or close,
  • during refuelling, place the cap at position A,
  • fill the tank, but do not force the nozzle beyond the third automatic cut-off; this could cause malfunctions of your vehicle.

Refuelling must be done with the engine off and the ignition switched off.

For the petrol engine with catalytic converter, unleaded petrol is mandatory.

Fuel top-ups must be more than 5 litres to be registered by the fuel gauge. The filler neck has a narrower orifice that only accepts unleaded petrol. Opening the fuel cap may produce an air suction noise. This vacuum, which is completely normal, is caused by the fuel system being sealed.

! With Stop & Start, never refuel when the engine is in STOP mode; always switch off the ignition with the key.

Test yourself

A quick Citroen C5 Aircross quiz: every answer comes with an explanation and a link to the manual page.