First of all, we need a mobile phone and vehicle that support NFC function. If either the vehicle or the mobile phone does not support NFC, the operation cannot be performed. The main steps are as follows;

1. Find the "Wallet" application on your phone. If the application comes with it, no need to install it later;

2. After entering the application, click "Car Key", and then press the "Add" button at the bottom of the page ;

3. Follow the prompts to add the key. With the NFC card logo facing the phone, swipe it in the upper sensing area on the back to bind the fingerprint;

4. Wait for a period of time and the NFC information will appear. It will be copied to your phone and can be used normally.

Not all NFC mobile phones can simulate car keys. This requires your mobile phone and vehicle itself to support the NFC function. An ordinary remote control key cannot use the NFC function, so if you care about this function, you should ask the salesperson in advance whether it supports NFC unlocking before buying a car. After the simulation, the original car key can be used as a spare key, and you can go out with your mobile phone.