Chevrolet Cruze Owner's Manual page 94

90 Climate control
AIR CONDITIONING REGULAR
OPERATION
In order to ensure continuously efficient
performance, cooling must be operated
for a few minutes once a month, irre-
spective of the weather and time of year.
Operation with cooling is not possible
when outside temperature is low.
SERVICE
For optimal cooling performance, it is
recommended to annually check the
climate control system, starting three
years after initial vehicle registration.
Functionality and pressure test
n
Heating functionality
n
Leakage check
n
Check of drive belts
n
Cleaning of condenser and
n
evaporator drainage
Performance check
n
Note
Use only approved refrigerant.
Warning
Climate control systems have to be
serviced exclusively by qualified
personnel. Improper service methods
may cause personal injury.