Closing
When a door is not closed correctly:

- when the engine is running ,
this warning lamp comes on,
accompanied by a message
on the multifunction screen
for a few seconds,
- when the vehicle is moving (speed
higher than 6 mph (10 km/h)), this
warning lamp comes on, accompanied
by an audible signal and a message
on the multifunction screen for
a few seconds.
See also:
Closing
Take the stay out of the support
notch.
Clip the stay in its housing.
Lower the bonnet and release it at
the end of its travel.
Pull on the bonnet to check that it is
fully latched.
...
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...
Horn
Audible warning to alert other road users
to an imminent danger.
Press one of the spokes of the steering
wheel.
Use the horn moderately and
only in the following cases:
- immediate danger,
- ...






