Check Gages Warning Light; Gate Ajar Light - GMC Envoy Owner's Manual

Check Gages Warning Light

If the light comes on and stays on while you are driving,
check your coolant temperature and engine oil
pressure gages to see if they are in the warning zones.
The check gages light will
come on briefly when you
are starting the engine.

Gate Ajar Light

Close the liftgate or liftglass. Never drive with the liftgate
or liftglass even partially open.
If this light comes on, your
liftgate or liftglass is not
completely shut.
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