The solution for Toyota car Bluetooth and mobile phone failure to connect is:

1. First, establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and navigator respectively, and set the Bluetooth settings of the mobile phone to "visible to everyone".

2. Then search for the Bluetooth device in the mobile phone. After finding it, select it for pairing connection. The connection password is: 0000. After the pairing is completed, the connection is successful.

3. After the navigation and mobile phone Bluetooth pairing and connection are successful, enter the dialing interface from the navigation main interface. You can make and answer calls, and import the address book on the mobile phone to the navigator; enter the Bluetooth interface, Just click on Music and open the music player on your phone at the same time. You can directly click on the song on your phone to play it.

Car Bluetooth technology is matched with the entire car's audio. When in use, a mobile phone with Bluetooth function is paired with the car's audio, so that the car owner can automatically switch the sound of the audio when an incoming call comes. Mute, the sound will automatically resume when you hang up the phone.

After installing the car Bluetooth system, car owners do not need to be distracted when answering calls while driving. When answering an incoming call, users only need to press a key or use voice control to answer the call, which improves the safety and convenience of driving.

At present, most car Bluetooth systems support conference calls, MP3 playback and other functions. They are simple to operate and can connect to multiple phones at the same time, which greatly improves driving safety.