Citroen C5 Aircross Quiz
Intruder alarm

General

In this manual: Intruder alarm
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 intruder alarm function protects the vehicle against all intrusion by perimeter and volumetric monitoring.

GENERAL BLOCK DIAGRAM

Alarme anti-effraction
Intruder alarm

LINKS
LINK NUMBER

SIGNAL

 SIGNAL TYPE
1 Deactivation of the ultrasonic volumetric sensors ON / OFF
2 Alarm LED control DIGITAL
3 Volumetric detection information.

Bonnet opening information.

Siren link fault.

Volumetric ejection push button information.

Request to flash the turn indicators

 VAN CAR 2
4 Turn indicator control ON / OFF
5 Vehicle locking / unlocking information.

Ignition key presence and recognition information

 VAN CAR 1
6 Change of state of the door open sensors.

Alarm activation / deactivation.

Request for audible signal for open door.

+APC present for battery charging.

Volumetric ejection information.

 VAN CAR 2
7 Information on volumetric change ANALOGUE
8 Information on engine hood status ON / OFF
9 Siren status DIGITAL
10 Siren control.

Siren battery charge

 DIGITAL

ANALOGUE

LOCATION

Location of the intruder alarm unit

The intruder alarm unit is fixed under the dashboard, inside the left front door pillar.

Location of the siren

The alarm siren is fixed to the left rear wing liner; the fixings are accessible from inside the boot.

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