GMC 2008 Envoy - Manual (Page 180)

Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent
on page 2-16.
Cruise Control Light
If your vehicle has a Driver
Information Center (DIC),
this light will come on when
the cruise control is set.
See Cruise Control on page 3-11 and DIC Warnings
and Messages on page 3-53 for more information.
Reduced Engine Power Light
This light comes on when
a noticeable reduction in
the vehicle’s performance
occurs.
The vehicle can 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 dealer as soon as possible
for diagnosis and repair.
This light may also come on if there is a problem with
the Electronic Throttle Control (ETC) system. If this
happens, take the vehicle in for service as soon
as possible.
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