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Note that you can set the volume to be very low on the radio and very high on the navigation
device and you won’t hear sounds. Hence we recommend you use only one method to change
the volume.
If you hear no sound or low sound, check the volume on the navigation device. If that is not set to
a low volume, turn the volume dial on the radio while a navigation instruction is playing. You can
tap the centre section of the status bar on the Driving View to repeat the last spoken instruction.
Brightness
The brightness of the navigation device screen can be changed using the radio unit. Note that the
system also supports day and night mode to adjust to different lighting situations.
To manually adjust the brightness, press SETUP on the radio and then select Brightness.
Day or night colours
You can select day or night colours or you can select an option to automatically switch between
day and night colours.
When driving at night or when driving through a dark tunnel, it is easier to view the screen and
less distracting for the driver if the brightness of the screen is dimmed. Likewise, during the day
time, the map is easier to see if it uses brighter day colours.
Refer to the Radio Unit manual and the online Mazda Navigation System NB1 Reference Guide for
more information.
Language
When you select a language for the radio, the same language is automatically selected for the
navigation device. To set the language for both the radio and navigation device, press SETUP on
the radio and then choose the language.
