Vauxhall COMBO Owner's Manual page 138

Air intake
The air intakes in front of the wind screen on
the far left and right-hand sides of the
engine compartment must be k ept free of
lea ves, d irt and snow.
Air outlet
Do not cover the air outlets when storing
item s in the luggage com partment storage
compartments.
124
Polle n filter
The pollen filter cleans the air entering from
outside and filters dust, soot, pollen and
spores from the interior air if the air
recirculation system 3 is active. The activ e
carbon lay er 3 eliminates m ost odours a nd
ha rm ful a mbient ga ses from the air.
The pollen filter must b e replaced at the
intervals specified in the Service Booklet.
Note
If the windsc reen is misted due to damp
weather, temporarily set the system as
desc ribed under "Wind ow dem isting".
C ooling 3 functions most efficiently when
the wind ow s a nd sun roof 3 are closed. If
the passenger compa rtm ent has heated
up considerably after a long period in
direct sunlight, briefly open the windows
and sun roof 3 so that the hot air can
esca pe q uick ly .