1. Press and hold the key on the steering wheel to open the navigation central control panel, and display the home page of Kailide.

2. Click "Accept" to enter the map page, and click the "Function" button on the bottom line to enter the function setting.

3. Click "System Settings" on the function page and select "Initialize" below.

4. There are two options in the initialization interface. Select one of the following "Initialize all settings" to complete the restoration of factory settings.