How to cancel the phone so that BMW Bluetooth can't get the phone information?

The steps of canceling BMW Bluetooth by mobile phone without obtaining mobile phone information are as follows:

1. Cars and navigation are integrated. If the navigation is turned off, the car Bluetooth can be turned off without turning on the automatic connection function of the car Bluetooth.

2. You can also turn off the Bluetooth and mobile phone of the connected device, so that the Bluetooth in the car can not work normally.

3. If you don't want to connect the car Bluetooth and the mobile phone, you can turn off the Bluetooth on the mobile phone to make it not connected to the car Bluetooth, or cancel it in the car Bluetooth settings.