2000 GMC Envoy Owner's Manual - Page 106

Power Remote Control Mirror The control is located on the driver's door armrest. CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right or left lane, you could hit a vehicle. Check your inside mirror or glance over your shoulder before changing lanes. Heated Outside Rearview Mirror Move the upper control to the left or right to choose the mirror, then press the arrows on the control pad to adjust the mirror. When you operate the rear window defogger, a defogger also warms the heated driver's and passenger's outside rearview mirrors to help clear them of ice, snow and condensation. See "Rear Window Defogger" in the Index for more information. Convex Outside Mirror A convex mirror's surface is curved so you can see more from the driver's seat. Electrochromic Rearview Outside Mirror Only the driver's side outside mirror will adjust for the glare of headlamps behind you. See "Electrochromic Day/Night Inside Rearview Mirror" earlier in this section. 2-44