Citroen C5 Aircross Quiz
Sunroof

Sunroof tilt linked to vehicle speed

In this manual: Sunroof
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

Performance

To reduce aerodynamic noise, the sunroof tilt is automatically reduced when the vehicle speed is greater than 80 km/h

Conditions

If the sunroof is tilted to a position greater than the minimum tilt position

AND IF the vehicle speed is greater than 80 km/h

Note: The sunroof automatically returns to its initial tilt position when the speed drops below the threshold of 5 km/h.

Operation

STEP

DESCRIPTION
1 The BSI sends the vehicle speed information via VAN CAR 2.
2 The sunroof control module acquires the vehicle speed information.
3 The sunroof control unit compares the vehicle speed with the programmed threshold value
4 If the vehicle speed is above the programmed threshold, the sunroof opens slightly to the minimum vent position.

Deactivation

A subsequent command overriding the speed-linked vent control, by pressing the sunroof switch, remains possible. A subsequent command has two possible consequences depending on the aftersales coding performed:

  • the speed-linked vent function is disabled until the next vehicle ignition-off,
  • The speed-linked vent function remains active. However, only closing and sliding of the sunroof are possible.

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