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:
Diesel injection equipment
Bleeding of water from the diesel fuel filter
To be bled on a regular basis (at every oil change). To evacuate the water, slacken
the bleed screw or the water in diesel fuel sensor, which is loca ...
Ambience lighting
The dimmed passenger compartment
lighting improves visibility in the vehicle
when the light is poor. ...
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 ...