Opel 2010 Astra H Owner's Manual page 131

Maintenance
Air intake
The air intakes in front of the
windscreen in the engine
compartment must be kept clear to
allow air intake. Remove any leaves,
dirt or snow.
Pollen filter
The pollen filter cleans dust, soot,
pollen and spores from the air
entering the vehicle through the air
intake.
Air conditioning regular
operation
In order to ensure continuously
efficient performance, cooling must
be operated for a few minutes once
a month, irrespective of the weather
and time of year. Operation with
cooling is not possible when outside
temperature is too low.
Service
For optimal cooling performance, it is
recommended to annually check the
climate control system, starting three
years after initial vehicle registration,
including:
■ Functionality and pressure test
■ Heating functionality
■ Leakage check
■ Check of drive belts
■ Cleaning of condenser and
evaporator drainage
■ Performance check
Climate control 131
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