Security Light; Fog Lamp Light - GMC 2007 Yukon XL Owner's Manual

This light will come on briefly when you start your
engine. That is a check to be sure the light
works. If it does not come on, be sure to have it
fixed so it will be there to warn you if something
goes wrong.
When the light comes on and stays on, it means
that oil is not flowing through your engine properly.
You could be low on oil and you might have
some other system problem.
This light tells you if
there could be a
problem with your
engine oil pressure.

Security Light

Fog Lamp Light

The light will go out when the fog lamps are
turned off. See Fog Lamps on page 202 for more
information.
This light flashes when
the vehicle security
system is activated.
The fog lamps light will
come on when the fog
lamps are in use.
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