1. Find the audio switch on the car console and press the switch to turn on the car audio system.

2. Select the sound source on the audio control panel, such as radio, CD, AUX, etc. If you need to play music through a mobile phone or other external device, you need to connect the external device to the AUX input port or USB interface on the audio control panel.

3. Find the volume button on the audio control panel and adjust the volume.

4. If you are playing music through an external device such as a CD or a mobile phone, you need to select the corresponding music file or song on the control panel.

5. Find the play button on the control panel and press it to start playing music.