2002 GMC Envoy Owner's Manual - Page 126

Convex Outside Mirror A convex mirror's surface is curved so you can see more from the driver's seat. Electrochromic Rearview Outside Mirror with Curb View Assist (If Equipped) If your vehicle has this feature, the driver's outside mirror will adjust for the glare of the headlamps behind you. See "Electrochromic Day/Night Rearview Mirror with Compass and OnStarR" earlier in this section. If your vehicle is equipped with memory mirrors, it will also be capable of performing the curb view assist mirror function. This feature will cause the passenger's and/or driver's mirror to tilt to a preselected position when the vehicle is in REVERSE (R). This feature may be useful in allowing you to view the curb when you are parallel parking. When the vehicle is shifted out of REVERSE (R) and a short delay has occurred, the passenger's and/or driver's mirror will return to its original position. To change the preselected tilt position, adjust the mirrors to the desired position while the vehicle is in REVERSE (R). When the vehicle is shifted out of REVERSE (R), this new position is saved in memory as the tilt position. This feature can be enabled/disabled through the Driver Information Center. See "Personalization Features" in the Index for more information. 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 Mirrors 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. 2-57