Deconstruct bluetooth statusquo for specific carline
Regular sedan often has a dedicated display for each passenger. Bigger vehicle has a large display for everyone, the pillar to pillar screen.


Bluetooth devices, phone, console, AR glasses, and headset, are managed in one popup with a single on/off button.



When multiple passengers have their bluetooth headsets connected to pillar to pillar screen, an incoming call forces all to participate.

Bluetooth connection contains two separate parts: Hand-Free Profile and Bluetooth Audio for input and output. Most BT headset have HFP and BTA coded together. To redirect the call efficiently, I have designed a separate flow.

With the new flow, passengers can now choose which headset to answer the call for, and other devices would serve only as audio output.
