Comfort - CITROEN C4 Handbook

VENTILATION
Air intake
Make sure that the exterior air inlet
grille at the base of the windscreen
is clean (free of dead leaves, snow
etc.).
If washing the vehicle with a high
pressure jet, take care to avoid tar-
geting close to the air inlet.
C O M F O R T
Air vents
The air vents have grilles for direct-
ing the flow of air (up/down, right/
left) with controls for adjusting the
volume of air.
Air circulation
Optimal comfort is obtained by a
good distribution of air in the front
and the rear of the passenger com-
partment.
To ensure efficient operation, take
care not to obstruct the air outlets
located under the front seats.
Pollen filter/odour filter
(active carbon)
Your installation has a filter for exclud-
ing dust and restricting disagreeable
odours.
This filter needs to be changed accord-
ing to the maintenance requirements.
(See: Maintenance Guide).
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