Air treatment
The incoming air follows various routes depending on the controls selected by the driver:
- direct arrival in the passenger compartment
(air intake),
- passage through a heating circuit
(heating),
- passage through a cooling circuit
(air conditioning).
The temperature control enables you to obtain the level of comfort required by mixing the air of the various circuits.
The air distribution control enables you to diffuse the air in the passenger compartment combining several air vents.
The air fl ow control enables you to increase or reduce the speed of the ventilation blower.
See also:
Replacing a fuse
Fuse box
There are two fuse boxes, one below the dashboard and one under the bonnet.
Fuses under the dashboard
To access the fuses below the dashboard, pull back the access cover, undo the
screws ...
General menu
Press the "MENU" button to gain
access to the general menu :
- audio functions,
- the trip computer,
- personalisation-confi guration,
- telephone (hands-free kit).
Press the " ...
Power & dynamics
On the road, the new Citroën C4 combines the highest standards of ride
smoothness and responsive handling for an enjoyable driving experience. The
suspension settings are tailored to the powe ...






