Change Engine Oil Light; Security Light - Chevrolet TrailBlazer 2003 Manual

Change Engine Oil Light

United States
This light is displayed when the engine oil needs to be
changed.
Once the engine oil has been changed, the CHANGE
ENG OIL light must be reset. Until it is reset, the light will
be displayed when the engine is on.

Security Light

Canada
This light will come on briefly when you turn the key
toward START. The light will stay on until the
engine starts.
If the light flashes, the Passlock
tamper mode. If the vehicle fails to start, see Passlock
on page 2-17.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
system. Your vehicle will not be protected by Passlock
and you should see your dealer.
Also, see Content Theft-Deterrent on page 2-16 for
additional information regarding the SECURITY light.
United States Canada
®
system has entered a
®
®
®
3-45
,