Volvo V70R Owner's Manual page 227

Telephone (option)
Menu functions
5.6.5. Radio Auto Suppression: Here you
choose whether the volume of the
radio should remain the same
during telephone calls.
5.6.6. New SMS: Select whether or not
you wish the telephone to notify of
new SMS messages with an
audible signal.
5.7. Traffic safety
Here you can choose to disengage the speed
limiter for the menu system, i.e. choose to use
the menu system even while driving.
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