Warning Lights, Gages, And Indicators - Pontiac 2009 G8 Owner's Manual

4-10 Instruments and Controls
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.