Chevrolet 1995 Blazer Owner's Manual page 103

Inside Mirror
Press the tab under the
mirror to reduce glare
from headlamps
behind you.
If your vehicle has the lighted mirror, the lights will automatically come on
for approximately 15 seconds when either front door is opened, or until the
ignition is turned to RUN or ACC. The lights will also stay on for
approximately 15 seconds after you exit the vehicle.
They will also stay on for 15 seconds when the interior light switch on the
dash is turned on then off, while the ignition is off.
You can also turn me
mirror lights on and
off
by pressing the
switch near each light.
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