Because the steps of Bluetooth connection are relatively troublesome, and the car will also be equipped with several USB interfaces, many people can't help but wonder whether it is possible to use this USB interface to connect the mobile phone through a data cable to play music. Then let's take a look at this problem together. In general, if you only use USB interface and connect through data cable, you can't play music. but we can download a Baidu Carlife (or apple Carplay) to achieve this goal.

the specific usage is as follows:

1. first, we need to check whether the vehicle supports Baidu Carlife, and download and install Baidu Carlife on the mobile phone.

2. connect the mobile phone with the vehicle through the data cable of the mobile phone, and open the Carlife application on the mobile phone.

3. enter the Carlife interface of mobile phone, select USB debugging mode in the setting menu, open the developer option and check USB debugging.

at this time, the interface of the mobile phone Carlife can be projected on the car screen, and it can completely act as an Android car.