Find the "wallet" application in Huawei mobile phone. This application comes from Huawei, and there is no post-installation. After entering the application, click "Car Key", then press the "Add" button at the bottom of the page and follow the prompts to add the key. The NFC card trademark is facing the mobile phone, and the fingerprint binding is unlocked. After waiting for a period of time, NFC information will be copied to the mobile phone, and then it can be used normally.
Precautions for car keys:
Usually, the driver needs to insert the key into the ignition keyhole of the car to start the engine. Intelligent key's keyless start mode makes all this easier.
Intelligent key's function is to let the engine identify whether the operator is the owner or not, and enter the standby state before starting at any time. When the engine needs to be started, as long as the intelligent key is in the detectable area, the driver can press the start button or twist the rotation button to start the engine.