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:
Speed limiter
System which prevents the vehicle from
exceeding the speed programmed by
the driver.
When the programmed speed limit is
reached, pressing the accelerator pedal
in the normal manner no longer has ...
Overview
With attractive, sculpted lines; impressive build quality; and an array of
original upmarket features and functions, the new Citroën C4 is a perfect
balance of confidence-inspiring styling an ...
Changing a fuse
Procedure for replacing a faulty fuse
with a new fuse to rectify a failure of the
corresponding function.
...






