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 ...
"Personalisation-Configuration" menu
Once this menu has been selected, you
can gain access to the following functions:
- defi ne the vehicle parameters,
- display confi guration,
- selection of the language. ...
Engine oil level indicator
System which informs the driver whether
the engine oil level is correct or not.
This information is indicated for a few
seconds when the ignition is switched
on, after the service information.
...






