Change Engine Oil Light
If this light comes on and
stays on for 30 seconds,
it means that service
is required for your
vehicle. See Scheduled
Maintenance on page 6-4
for more information.
After having the oil changed you will need to reset the
light. See Engine Oil on page 5-13 for more information.
Security Light
Your vehicle is equipped
with a Passlock
®
theft-deterrent system.
With this system, the
security light will flash as
you open the door if
your ignition is off.
This light will come on briefly when the vehicle is
turned on.
For more information, see Passlock
®
on page 2-15.
Reduced Engine Power Light
This light will come on
briefly when you start
the engine.
This light, along with the service engine soon light, will
be displayed when a noticeable reduction in the
vehicle’s performance may occur. Stop the vehicle and
turn off the ignition. Wait for 10 seconds and restart
your vehicle. This may correct the condition.
The vehicle may be driven at a reduced speed when
the reduced engine power light is on, but acceleration
and speed may be reduced. The performance may
be reduced until the next time you drive your vehicle.
If this light stays on, see your GM dealer as soon
as possible for diagnosis and repair.
3-35
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