Why can't the Haval F7 play music when connected?

[BennettAnn]

It may be that the phone's network is not turned on or the Bluetooth pairing was unsuccessful. Below is relevant information about Bluetooth: 1. Concept: Car Bluetooth is a technology derived from mobile phone Bluetooth technology, sharing the same transmission system. 2. Function: Its main function is to connect with a mobile phone via Bluetooth for hands-free calls while driving, thereby freeing hands and reducing traffic accident risks. It eliminates the need for cables or phone holders to connect with a mobile phone; the driver can control the phone without touching it, even keeping both hands on the steering wheel, using voice commands to answer or make calls. Users can conduct calls through the car's audio system.