1993 Buick Roadmaster Owner's Manual - Page 105

Automatic Mirror (Option) Time Delay The mirror delays before switchingcfrom the night back to the day position. This delay prevents rapid changing of the mirroras you drive under li-ghts and through traffic. Reverse Gear Day Mode The-reversemode is another important €eature of the automatic mirror. When shift leveris placed in"R' the (Reverse), the mirror shifts to the day mode. This gives you a bright image in mirror as you backup. the Your Buick may have automatic inside mirror. the The automatic mirror adjusts the glareof headlights for behind you. It detects changesin light, and then adjusts for day or night operation. During the day the mirror reflectsall the light from behind your car. At night; when the is too high, it glare changes tothe night mode. Then, reflects only part it of the light from behind you. When the mirror changes to the night-mode,jtholds that position until glareno is longer present. d Automatic/Off Switch Push the switch for the AUTO position.The switch up cap will light indicating mirror will automatically the adjust for glare. To turn the automatic adjustoff, push the switch down. Front Reading Lights There are two reading lights located on .the rearview mirror. Push the switch closest'to the light to turn it on or off. 103