Cadillac 2009 XLR Automobile User Manual


 
Passenger Compartment Air Filter
The passenger compartment air filter removes certain
particles from the air, including pollen and dust particles.
Reductions in airflow, which may occur more often in
dusty areas, indicate that the filter may need to be
replaced early.
The filter should be replaced as part of the routine
scheduled maintenance. See Scheduled Maintenance
on page 7-4 for more information.
To check or replace the air filter, do the following:
1. With the hood open, unlatch and remove the
access panel.
The passenger compartment air filter and access
panel are located on the passenger side of the
engine compartment near the battery. See Engine
Compartment Overview on page 6-12 for more
information on location.
2. Pull the old filter out of the housing.
3. Insert the new filter into the housing.
4. Reinstall the air filter access panel.
Warning Lights, Gages, and
Indicators
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention
to the warning lights and gages could prevent injury.
Warning lights come on when there may be or is
a problem with one of the vehicle’s functions. Some
warning lights come on briefly when the engine is started
to indicate they are working.
Gages can indicate when there may be or is a problem
with one of the vehicle’s functions. Often gages and
warning lights work together to indicate a problem with
the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there
may be a problem, check the section that explains
what to do. Follow this manual’s advice. Waiting to
do repairs can be costly and even dangerous.
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