1998 Buick Century Owner's Manual - Page 122

Electrochromic Automatic Dimming Rearview Mirror (If Equipped) To keep the photocells operating well, occasionally clean them with a cotton swab and glass cleaner. Power Outside Foldaway Mirrors The power mirror control switches are located near the driver's side window, on the armrest. To choose either the left or right outside mirror, move the top switch from left through neutral to right. Press any of the four buttons located below the top switch to move the mirrors in the desired direction. Your vehicle may have an electrochromic dayhight rearview mirror. Push the button in the center of the mirror to turn this feature on.The mirror will darken gradually to reduce glarefrom headlamps behind you. This may take a few moments. The mirror's two outer buttons operate the lights on the bottom sides of the mirror. ii . ,... Adjust each mirror so you can see the side of your vehicle and the area behind your vehicle. These mirrors can also be folded rearward manually. This feature is particularly useful in automatic car washes and when maneuvering your vehicle in narrow spaces. One photocell on the front of the mirror senses when it is becoming dark outside. Another photocell, facing rearward, senses headlamps behind you. To turn the electrochromic feature off, press the button in the center of the mirror again. 2-46