Citroen C5 Aircross Quiz
Exterior lighting / signalling

Fog lamp function

In this manual: Exterior lighting / signalling
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

Block diagram: fog lamp function

Synoptique : fonction feux de brouillard
Block diagram: fog lamp function

Key:

  • triple arrow: multiplexed link,
  • single arrow: wired link.
Description fonctionnelle : fonction feux de brouillard

Functional description: fog lamp function

STEP

DETAILS
1 Driver action on the fog lamp rotary pulse switch.
2 The steering column switch module acquires and filters the switch position.

Transmission of the lighting switch position to the BSI via the CAR1 VAN network 3 The BSI checks that the front fog lamps are on. 4 Fog lamp control by the BSI The BSI controls the fog lamp indicator light in the instrument cluster via the VAN CONFORT network.

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