2009 Cadillac DTS Owners Manual PDF | Page 190

3. To remove the air ?lter, insert a tool between the air
?lter and the compartment wall on the outboard side
of the vehicle. Then, push in to ?atten the pin holding
the air ?lter in place. Gently remove the air ?lter and
any loose debris that may be inside the air ?lter
compartment.
4. Insert the new air ?lter by pushing until you hear
a click. Then, reinstall the push pin and snap the
cover into place.
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 brie?y 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.
3-50

Summary of Content

3. To remove the air lter, insert a tool between the airlter and the compartment wall on the outboard sideof the vehicle. Then, push in to atten the pin holdingthe air lter in place. Gently remove the air lter andany loose debris that may be inside the air ltercompartment.4. Insert the new air lter by pushing until you heara click. Then, reinstall the push pin and snap thecover into place.Warning Lights, Gages, andIndicatorsWarning lights and gages can signal that something iswrong before it becomes serious enough to cause anexpensive repair or replacement. Paying attention tothe warning lights and gages could prevent injury.Warning lights come on when there may be or is aproblem with one of the vehicles functions. Somewarning lights come on briey when the engine isstarted to indicate they are working.Gages can indicate when there may be or is a problemwith one of the vehicles functions. Often gages andwarning lights work together to indicate a problem withthe vehicle.When one of the warning lights comes on and stays onwhile driving, or when one of the gages shows there maybe a problem, check the section that explains what to do.Follow this manuals advice. Waiting to do repairs can becostly and even dangerous.3-50