16. How to use the M23' In-vehicle mode?

【Principle】After turning on the In-vehicle mode, you can connect the M23 to the on-board USB port, and the M23 will power on automatically and switch to the In-vehicle mode screen when the vehicle engine starts, and power off automatically when the vehicle engine stops.

【How to set】Go to Settings->Global->In-vehicle mode, or the drop-down menu to turn on the in-vehicle mode.

Note:

1. The M23 has two C ports. Under any C port, the In-vehicle mode is effective.

2. Some onboard USB ports may encounter interruptions when connecting to the M23, in which case you can try to use FiiO's USB isolator, the LA-UA1, to fix the problem.)