Chevrolet 2000 Tahoe Owner's Manual page 130

Outside Manual Adjust Mirrors
Adjust your outside mirrors so you can just see the side of
your vehicle and have a clear view of objects behind you.
The mirrors can be folded in to enter narrow doorways.
-
The use of hood mounted air deflectors and add
convex mirror attachments may adversely affect
mirror performance.
Camper-Type Outside Mirrors (If Equipped)
If your vehicle is equipped with camper
they can be adjusted so you can have a clear view of
objects behind you.
Pull out the mirror head to extend it for better visibility
when towing a trailer.
2-54
Electric Outside Rearview Mirrors
(If Equipped)
-
on
Move the upper control to the left or right to choose the
mirror you want to adjust, then press the arrows on the
lower control pad to adjust the mirror.
Heated Outside Rearview Mirrors
(If Equipped)
The outside rearview mirrors with this option feature a
defrost mode.
-
type mirrors,
To turn on the defrost feature, press the rear window
defogger button. See "Rear Window Defogger" in the
Index for further information.
The control is located on the
driver's door armrest.