Anti-theft protection
Electronic engine immobiliser
The key contains an electronic chip which has a special code. When the ignition is switched on, this code must be recognised in order for starting to be possible.
This electronic engine immobiliser locks the engine management system a few minutes after the ignition is switched off and prevents starting of the engine by anyone who does not have the key.

In the event of a malfunction, you are informed by lighting of this warning lamp, an audible signal and a message on the multifunction screen.
In this case, your vehicle does not start; contact a CITROËN dealer as soon as possible.
See also:
Exterior features
Zenith windscreen
This large windscreen provides incomparable
visibility and light in the passenger
compartment.
Temporary puncture repair kit
This kit is a complete system consisting
of a com ...
Power & dynamics
On the road, the new Citroën C4 combines the highest standards of ride
smoothness and responsive handling for an enjoyable driving experience. The
suspension settings are tailored to the powe ...
REAR LAMPS
(5-door model)
Identify the failed bulb.
Bulbs:
- Sidelamp: W 5.
- Stop lamps and sidelamps: P21/5.
- Direction indicator: PY 21 W.
Removal
Open the boot:
- First remove the top part of th ...






