by Christophe-Marie Duquesne
When connected to a Bluetooth device of your choice, calling a specific number will trigger Google Assistant instead. This can be used to reroute the callback button of some motorcycle intercom systems.
It is advised to pick your own phone number as the target.
Inspired by TCOM Helmet Button Reroute, but it should work with any intercom system: BT-S2 BT-S3 TCOM etc.