Chevrolet 2001 Corvette Owner's Manual page 117

Electrochromic Day/Night Inside Rearview
Mirror with Map Lamps (Option)
Your vehicle may have an automatic electrochromic
day/night rearview mirror with map lamps.
This mirror automatically changes to reduce glare from
headlamps behind you. A time delay feature prevents
rapid changing from the day to night positions while
driving under lights and through traffic.
The mirror includes two map lamps and an automatic
dimming function.
The automatic dimming feature is turned on or off
by pressing the IO button located on the lower part of
the mirror. Press and hold the IO button for up to
three seconds to turn this feature on or off.
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror housing.
Driver's Outside Auto-Dimming Rearview
Mirror (If Equipped)
The driver's side outside mirror will adjust for the glare
of headlamps behind you. This feature is controlled by
the on and off setting on the inside electrochromic
mirror. See "Electrochromic Day/Night Rearview
Mirror" in the Index.
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