Mitsubishi MOTORS Shogun 2007 Owner's Manual page 212

Starting and driving
To reduce the glare
Type 1
The lever (A) at the bottom of the mirror can be used to adjust
the mirror to reduce the glare from the headlamps of vehicles
behind you during night driving.
4
1- Normal
2- Anti-glare
4-10
Type 2
When the headlamps of the vehicles behind you are very
bright, the reflection factor of the rear-view mirror is automati-
cally changed to reduce the glare.
Normally, use the automatic mode. When the switch (1) is
pressed, the indicator (2) illuminates and the reflection factor
of the mirror is automatically changed.
NOTE
● Do not hang items on, or spray glass cleaner on the sensor
(3), as reduced sensitivity could result.