Chevrolet 1994 Blazer Owner's Manual page 109

If you have the manually adjustable mirror, you can fold it before entering a
carwash. To fold, pull the mirrors in towards the vehicle. Push the mirrors
back out when finished.
Convex Outside Mirror
Your right side mirror is convex.
A convex mirror's surface is curved so you can see more from the driver's
seat.
Sun VisorsNanity Mirrors
To block out glare,
you can swing down
the visors. You can
also swing them from
side to side. Your
visors have an
extension that can be
pulled out for
additional glare
protection and a strap
for holding small
items, such as maps.
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