GMC 1997 Safari Owner's Manual page 142

Daytime Running Lamps Indicator Light
You
will have this light
on
the instrument panel.
It goes on whenever the
Daytime Running Lamps
(DRL) are on.
When it begins to get dark, the DRL indicator light is
a reminder to turn on your headlamps.
Check Gages Light
CHECK
GAGES
This light will
come on
briefly when you are
starting the engine.
If the light comes on and stays on while you are driving,
check your various gages to see if they are in the
warning zones.
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