2017 Citroen DS4 wiring

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Alarm*System which protects and provides a deterrent against theft and break-ins. It provides the following types of monitoring:
- exterior perimeter
The system checks for opening of the vehicle.
The alarm is triggered if anyone tries to open a
door, the boot, the bonnet...
- interior volumetric
The system checks for any variation in the
volume in the passenger compartment.
The alarm is triggered if anyone breaks a
window, enters the passenger compartment or
moves inside the vehicle.
- tilt
The system checks for any change in the
attitude of the vehicle.
The alarm is triggered if the vehicle is lifted,
moved or knocked.
Self-protection function
The system checks for the putting out of
service of its components.
The alarm is triggered if the battery, the central
control or the siren wiring are put out of service
or damaged. For all work on the alarm system,
contact a CITROËN dealer or a
qualified workshop.
* Depending on the country of sale.
02
Access

236
Attach the trailer to the towball.
Attach the cable on the trailer to the security
ring located on the carrier.
Lower the trailer harness socket carrier by
pulling down on the ring visible below the
b u m p e r.
Remove the protective cover from the socket
and connect the trailer wiring harness.
Removing the towball
Disconnect the trailer harness from the socket
on the carrier.
Detach the cable on the trailer from the security
ring on the carrier.
Unhook the trailer from the towball.
Return the trailer harness connector carrier to
the folded position.Insert the key into the lock.
Turn the key anti-clockwise to unlock the
towball fixing mechanism.
07
Practical information

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F Remove the protective cover by pulling the tab.
F

D
isconnect the wiring connector.
F

T
urn the bulb holder a quarter of a turn and
extract it.
F

P
ull the bulb and change it.
To reassemble, carry out these operations in
reverse order. F
I nsert a flat screwdriver towards the centre
of the repeater between the repeater and
the base of the mirror.
F

T
ilt the flat screwdriver to extract the
repeater and remove it.
F

D
isconnect the repeater connector.
To reassemble, carry out these operations in
reverse order.
Contact a CITROËN dealer or a qualified
workshop to obtain replacement repeaters.
For the replacement of this type of LED lamp,
contact a CITROËN dealer or a qualified
workshop.
Changing daytime running lamp /
s idelamp bulbs (on models with
type
1 halogen headlamps) Changing daytime running lamp
/
sidelamp bulbs (on models with
type
2 halogen or xenon headlamps)Changing integrated direction
indicator side repeaters
08
In the event of a breakdown