1993 Cadillac DeVille Owner's Manual - Page 122

7 MIRRORS Automatic DaylNight Inside Rearview Mirror 7 - Your Cadillac has the automatic electrochromic rearview mirror. During the day the mirror reflects all the light from behind your car. At night, when the glare is too high, it darkens to reflect only part of the light behind you. When the mirror darkens, it holds that position until the glare is no longer present. Settings Your automatic rearview mirror has different positions for light sensitivity. At the "MAX" setting, bright headlights far away will cause the mirrorto gradually darken. This is a good setting for rural driving. At close for the the "MIN" setting, brightheadlights have to be rather mirror to darken. This is a good setting for city driving. _ Reverse Gear Day Mode The reverse mode is another important featureof the automatic mirror. When the shift lever is placed in " R ' (Reverse), the mirror changes to the daytime mode for a bright image in the mirror as you back up. 109