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:
Manual controls
The lighting commands are issued directly
by the driver by means of the
ring A and the stalk B .
Model without AUTO lighting
Model with AUTO lighting
A. Main lighting mode selection ring,
wi ...
Safety
New Citroën C4 achieves the highest standards of safety and has already been
awarded the maximum 5-star rating by independent assessors Euro NCAP, including
a score of 97% in the 'Safety Assi ...
Screen
A. Ambient temperature.
(°Celsius or °Fahrenheit)
B. Gear change indicator.
C. Time.
D. Engine oil level indicator.
Appears a few seconds after switching
on the ignition, then disappears.
E. ...






