HTC 10 - Bluetooth Discovery Mode
HTC 10™ - Bluetooth® Discovery Mode
From a Home screen, navigate:
(Wireless & networks section).
Ensure the Bluetooth switch (located in the upper-right) is turned on
The device is visible to nearby devices while the Bluetooth settings screen is open.
Connect your Vehicle to Bluetooth
Create a Paired Connection - Windows®
Create a Paired Connection - Macintosh® OS X