Mitsubishi LANCER Owner's Manual page 261

Features and controls
Rheostat meter illumination button
Each time you press this button, there is a sound and the bright-
ness of the instruments changes.
NOTE
You can adjust to 8 different levels respectively for when
the tail lights are illuminated and when they are not.
If the vehicle is equipped with the automatic light control,
when the light switch is in a position other than the "OFF"
position, the meter illumination switches automatically to
the adjusted brightness, depending on the brightness out-
side the vehicle.
The brightness level of the instruments is stored in mem-
3
ory when the ignition switch is turned off.
If you press and hold the button for longer than about 1
second when the parking lights are illuminated, the bright-
ness level changes to the maximum level. Pressing and
holding the button for longer than about 1 second again
returns the brightness level to the previous level.
3-166
N00554900137
1- Brightness display
2- Rheostat illumination button