Citroen C5 Aircross Quiz
Cruise control

General

In this manual: Cruise control
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

PREAMBLE

The cruise control system maintains the vehicle speed at a value set by the driver.

The driver can:

  • exceed the set speed by pressing the accelerator pedal,
  • change the set speed by operating the cruise control switch.

Note: Cruise control only operates above 40 km/h.

CRUISE CONTROL FUNCTION BLOCK DIAGRAM

Synoptique de la fonction regulation de vitesse
Cruise control function block diagram

Key:

  • single arrow = wired link,
  • triple arrow = multiplexed link.

LINKS

LINK NO.

SIGNAL

 SIGNAL TYPE
1 Cruise control switch status VAN CAR 1
2 Main brake switch status ON / OFF
3 Cruise control switch status.

Driver request to activate / deactivate cruise control.

Main brake switch status.

Main brake switch information fault

 CAN
4 Vehicle speed information CAN
5 Accelerator pedal position ANALOGUE
6 Electronic throttle control ANALOGUE
7 Electronic throttle position ANALOGUE
8 Gearbox ratio information.

Selector lever position information

 CAN
9 Cruise control status information CAN
10 Clutch switch status ON / OFF
11 Secondary brake switch status ON / OFF
12 Cruise control status information.

Cruise control fault information

 CAN

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