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Side panel
A VOL +/– buttons for the
built-in speaker
• These buttons control only the
built-in speaker of the car cradle.
• The volume indicator appears only
while you adjust the volume level.
Shortly after you finished adjusting
the volume, the volume indicator
disappears.
• You can adjust the volume level
only when the Text-to-voice
application is being used.
B ATT button for the built-in
speaker
• The ATT function quickly lowers
the volume level.
• Press to lower.
– “ATT On” appears on the screen.
• Press again, or press the VOL +
button.
– “ATT Off” appears on the screen
and attenuation is canceled.
• You can adjust the volume level
only when the Text-to-voice
application is used.
C Dimmer AUTO/OFF switch
• The Auto dimmer function adjust
the brightness of the screen
automatically, adapting to the
surrounding brightness.
For example, when driving through
a tunnel or at nighttime.
• The brightness default setting is
maximum.
– select AUTO to dim the screen
automatically.
– select OFF to deactivate the
Dimmer.