Vauxhall VECTRA Owner's Manual page 164

Air re circulation system
4
The a ir recirculation switch 4 switches
the air conditioning system to recirculating
air (control indic ator).
If fumes or unpleasant odours penetra te
from outside: temporarily switch on air
recirculation system 4.
The a ir recirculation sy stem minimises the
entry of outside air. The humidity
increases, and the windows can m ist up.
The quality of the passenger compa rtm ent
air deteriorates which ma y cause the
vehic le occupants to feel drowsy.
Air distrib ution to l: air recirculation
system is automatically switched off to
speed up demisting of wind ow s.
162
Cooling
n
Switch n activates the cooling compressor
of the air conditioning system (control
indica tor).
When the c ooling unit (cooling comp ressor)
is on, the air is cooled and dehumidified.
Switch off the cooling to conserve fuel
whenev er cooling or drying is not needed .
Air intake
The air intakes in front of the windscreen on
the fa r left and right-hand sides of the
eng ine compartm ent must be kept free of
leaves, dirt and snow.
Air outlet
Do not cover the air outlets when storing
items in the luggag e compartment storag e
compa rtm ents.
P ollen filter
The pollen filter rem ov es dust, soot, p ollen
and spores from the inflowing outsid e air.
The filter must be replaced in accordance
with the intervals sp ecified in the Service
Booklet.