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Change Oil Light
The CHANGE OIL light
should come on briefly as
a bulb check when you
start the engine. If the light
doesn’t come on, have the
vehicle serviced right away.
If the CHANGE OIL light comes on and stays on after
you start the engine, have the oil changed.
For additional information see “Engine Oil, When to
Change” in the Index. To reset the GM Oil Life System,
t
see “How to Reset the Change Oil Light” in the Index.
Security Light
This light will come on
when you turn the key to
START and will stay on
until the engine starts.
If you’re driving and the SECURITY light comes on
and stays on, your Passlock
R
system is not working
properly. Your vehicle is not protected by Passlock and
you should see your dealer. For more information, see
“Passlock” in the Index.
Cruise Light
The CRUISE light comes
on whenever you set your
cruise control. See “Cruise
Control” in the Index.
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