Owner's Manual
Page 111
Reverse Gear Day Mode Your Buick may have an automatic insidemirror. The reverse mode is another important feature of headlights behind your car. This delayprevents rapid changing of the mirror as ... of the mirror is pressed up . 109 At night, when the glare is too high, it the light from behind you . This gives you a bright image in "R" (Reverse), the mirror changes tothe day mode. When the button on the bottom of it changes to the day position. Time Delay The mirror...
Reverse Gear Day Mode Your Buick may have an automatic insidemirror. The reverse mode is another important feature of headlights behind your car. This delayprevents rapid changing of the mirror as ... of the mirror is pressed up . 109 At night, when the glare is too high, it the light from behind you . This gives you a bright image in "R" (Reverse), the mirror changes tothe day mode. When the button on the bottom of it changes to the day position. Time Delay The mirror...