Interior Mirrors; Automatic Dimming Rearview Mirror; Interior Rearview Mirrors; Reverse Tilt Mirrors - Buick Regal 2018 Owner's Manual

54 Keys, Doors, and Windows
See Rear Window Defogger under
Dual Automatic Climate Control
System 0 168.

Reverse Tilt Mirrors

If equipped with memory seats, the
passenger and/or driver mirror tilts
to a preselected position when the
vehicle is in R (Reverse). This
allows the curb to be seen when
parallel parking. The mirror(s) return
to the original position when:
The vehicle is shifted out of
R (Reverse), or remains in
R (Reverse) for about
30 seconds.
The ignition is turned off.
The vehicle is driven in
R (Reverse) above a set speed.
Turn this feature on or off through
vehicle personalization. See Vehicle
Personalization 0 150.

Interior Mirrors

Interior Rearview Mirrors

Adjust the rearview mirror for a clear
view of the area behind your
vehicle.
If equipped with OnStar, the vehicle
may have three control buttons at
the bottom of the mirror. See OnStar
Overview 0 360.
Do not spray glass cleaner directly
on the mirror. Use a soft towel
dampened with water.
Automatic Dimming
Rearview Mirror
The rearview mirror automatically
dims to reduce the glare of the
headlamps from behind. This
feature comes on when the vehicle
is started.