Mazda 3 Sedan 2020 Owner's Manual page 135

(With ON/OFF button)
Press the ON/OFF button ( ) to cancel
the auto-dimming function. The
indicator light will turn off.
To reactivate the auto-dimming
function, press the ON/OFF button
( ). The indicator light will illuminate.
1. ON/OFF button
2. Indicator light
NOTE
Do not use glass cleaner or suspend

objects on or around the light
sensor. Otherwise, light sensor
sensitivity will be affected and may
not operate normally.
1. Light sensor
(With Homelink wireless control

system)
For information regarding the 3
buttons ( , ,
auto-dimming mirror.
Refer to HomeLink Wireless Control
System on page 4-60.
The auto-dimming function is

canceled when the ignition is
switched ON and the shift lever/
selector lever is in the R position.
Before Driving
Mirrors
) on the
3-33