If you want to copy the car key to the smart phone, you must first ensure that both the car key and the smart phone have NFC function. If one of them does not support NFC function, you will not be able to copy the corresponding operation. Taking Tesla and Huawei mobile phones as examples, this paper introduces the operation steps of copying car keys to smart phones.
1. Click to enter the "wallet" APP of Huawei mobile phone. Generally, Huawei mobile phones will come with this APP, and the owner does not need to install it again;
2. After entering the APP, click "Car Key" and then click the "Add" button below;
3. Put the Tesla card key in the sensing area on the back of the mobile phone, so as to read the relevant information of the card key;
4. When the key is successfully added to the mobile phone, the card key will be copied to the mobile phone, and then it can be used normally.
The above is the specific operation process of copying the card key of Tesla model to smart phone. This method solves the embarrassing situation that we forget our keys when we go out, and also avoids the trouble that we often forget our car keys. These problems can be easily solved with only one mobile phone.
However, not all models can support the function of changing keys of mobile phones, provided that both cars and mobile phones support NFC function. Therefore, if users care about this function, they can first ask the salesperson whether they support mobile phones instead of keys when buying a car. Let's see which cars can use mobile phones instead of keys:
At present, the Model S supporting mobile phone key replacement mainly includes BYD Han, BYD Dolphin, BYD Tang New Energy, Tesla Model 3, Tesla Model S, Tesla Model X, Nezha U, Nezha V, Zero Run C 1 1, Weilai ES8, Weilai ET7, G3, P7, Li ONE, Ideal L9, Extreme Krypton Zeekr006544.
At present, most new energy vehicles on the market have this configuration. If you want to experience unlocking a car with a mobile phone, you can ask which models have this function when buying a car, and then choose the right model according to your actual situation.