Mazda 2012 CX-9 Owner's Manual page 146

Knowing Your Mazda
Steering Wheel and Mirrors
NOTE
Do not use glass cleaner or suspend objects
l
on or around the light sensor. Otherwise,
light sensor sensitivity will be affected and
may not operate normally.
Light sensor
For information regarding the 3 buttons
l
( , , ) on the auto-dimming
mirror, refer to HomeLink Wireless Control
System (page 5-71).
The auto-dimmer function is canceled when
l
the ignition is switched ON and the shift
lever/selector lever is in reverse (R).
3-66
Light sensor