First of all, don't turn off the sound system before turning it off, so the sound system will automatically start playing music when it is started next time. If you use Bluetooth music, you need to connect manually for the first time, and then you will automatically search for the Bluetooth signal of your mobile phone every time you get on the bus.
So we can turn on the music software and play music automatically in the car with Bluetooth before getting on the bus. It should be noted that our sound source setting must be set to Bluetooth, otherwise it cannot be used.
Open the car multimedia panel, select the music menu, click Bluetooth, and set the car name. At the same time, open the Bluetooth symbol in the phone settings, and touch the Bluetooth option to enter the blue settings page. On the Bluetooth Settings page, click Open Enable Bluetooth to open the Bluetooth function. After turning on Bluetooth, click Check, so that you can quickly connect the car Bluetooth device.