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:
Interior quality
Quality and sophistication are evident throughout the new Citroën C4's cabin,
with full attention paid to the flush assembly and feel of the materials used.
The dashboard and fascia have been ...
Steering column adjustment
Both the height and reach of the steering wheel can be adjusted.
With the vehicle at rest, first adjust the seat to the most suitable position,
then adjust the position of the steering wheel.
Ad ...
Airbags
System designed to maximise the safety
of the occupants (with the exception of
the rear centre passenger) in the event
of violent collisions. It supplements the
action of the force-limiting seat b ...






