Chapter
21
Customising preferences
Checking the version information
1
Touch [Service Information] on the
"System Settings" menu.
= For details, refer to Displaying the "System
Settings" menu on page 118.
2
Check the version information.
Restore Factory Settings
Resets various settings registered to the navi-
gation system and restores them to the default
or factory settings.
p Some data remains. Read Returning the na-
vigation system to the default or factory set-
tings before you operate this function.
= For more detailed information about the
items which would be erased, refer to
Returning the navigation system to the
default or factory settings on page 131.
Touch [Restore/Delete] on the "System
1
Settings" menu.
2
Touch [Restore Factory Settings] or [De-
lete user information].
p Because deleted data cannot be restored,
take extra care not to mistakenly delete
items.
3
Touch [OK].
The navigation system will now restart.
Turning off the screen
By turning off the backlight of the LCD screen,
you can turn off the screen display without
turning off the voice guidance.
122
Engb
% Touch [Screen Off] on the "System Set-
tings" menu.
= For details, refer to Displaying the "System
Settings" menu on page 118.
The screen is turned off.
p Touch anywhere on the screen to turn it
back on.
The "AV Sound Settings"
menu options
Displaying the "AV Sound
Settings" menu
1
Press the MENU button to display the
"Top Menu", and then touch [Settings].
2
Touch [AV Sound].
The "AV Sound Settings" menu appears.
p You cannot make adjustments when the AV
source is "OFF".
p You cannot select [SLA] when the FM tuner
is selected as the AV source.