Buick 2010 Lucerne Owner's Manual page 16

Mirror Adjustment
Exterior Mirrors
1. Press the left or right side of the selector switch
located beneath the control pad to choose the
driver or passenger side mirror.
2. Press one of the four arrows located on the control
pad to move the mirror in the desired direction.
1-10
Controls for the outside
power mirrors are located
on the driver door armrest.
Manually fold the mirrors inward to prevent damage
when going through an automatic car wash. To
fold, push the mirror toward the vehicle. Push the mirror
outward, to return to its original position.
Interior Mirror
The vehicle has an automatic dimming inside rearview
mirror. Automatic dimming reduces the glare of lights
from behind the vehicle. The dimming feature comes on
and the indicator light illuminates each time the vehicle is
started.
O
Press the button, located on the mirror, to turn the
dimming feature and compass on or off.
See Automatic Dimming Rearview Mirror on page 3-32.