1998 GMC Suburban Owner's Manual - Page 130

Electrochromic Outside Rearview Mirrors (If Equipped) These outside rearview mirrors feature an auto-dimming and defrost mode, To turn on the auto-dimming feature, press and hold the inside rearview mirror TEMP button for six seconds. See "Electrochromic Inside Rearview Mirror with Compass and Temperature Display" earlier in this section for further information. To turn on the defrost feature, press the rear window defrost button. See "Rear Window Defogger" in the Index for further information. A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on yourright. Check your inside mirror or glance overyour shoulder before changing lanes. Storage Compartments Your vehicle has a variety of storage compartments designed to store small items. Convex Outside Mirror Your passenger's side mirror may be convex. A convex mirror's surface is curved so you can see more from the driver's seat. Glove Box To open your glove box, move the switch button toward the passenger's sideand pull the door open. Center Overhead Console(If Equipped) Your vehicle may have an overhead console. It has storage compartments inside it. Your vehicle may also have a Universal Transmitter, see "Universal Transmitter" later in this section. 2-52