Chevrolet Sonic 2016 Owner's Handbook Manual page 153

152 Infotainment system
To activate the Bluetooth function,
register/connect/delete the Bluetooth
device or change the Bluetooth code,
choose Bluetooth by using the
MENU button with TUNE dial, and
then use the MENU button with
TUNE dial to set up the desired item.
To set up the ring tone and its volume
used by the Bluetooth function, use
the MENU button with TUNE dial to
select Sound & Signal, and then set
up the desired items with the MENU
button with TUNE dial.
■ It is possible that the ringtones you
already have are transferred to the
Infotainment system depending on
the mobile phone. For such mobile
phones, it is not possible to use the
selected ringtone.
■ For mobile phones that transfer
your ringtones, the volume of the
ringtone will be based on the
volume transmitted from the mobile
phone. Adjust the ringtone volume
of the mobile phone if the volume is
too low.
To reinitialise the Bluetooth Settings
to their default values, use the
MENU button with TUNE dial to select
the initial setup restoration item, and
then select Yes with the MENU
button.