Whether the car supports the NFC function, you can find out by searching the car manual, or you can consult the staff of the 4S store. Near field communication (NFC) is a short-range two-way communication technology that allows two devices to communicate and interact within a few centimeters, with a maximum data transmission rate of 424kb/s. It is used to achieve secure and simple data transfer between two devices. exchange.

When the user's mobile phone is connected to the car for the first time, Bluetooth pairing requires multiple user interactions, while NFC only requires one "tap & pair" quick pairing interaction. As long as you point the NFC phone at the NFC device in the dashboard, tap the phone screen, and confirm pairing, the car will activate the on-board Bluetooth interface and transmit information such as the internal Bluetooth address, PIN password, and device name to the NFC phone. The phone then establishes a secure link with the car through the Bluetooth interface and completes the device pairing process. This intuitive pairing process usually completes in 1-2 seconds.

Drivers can use NFC to set up a personalized in-car environment, such as air conditioning, infotainment system (sound and display settings), lighting, final destination, etc. The personalized setting function is not limited to the driver, passengers can also use the personalized setting function. The personalized setting information is stored in the NFC tag. Simply swipe the personalized tag on the dashboard with an NFC reader to activate the required personalization settings. Other use cases include user authentication, electronic payments and activation services, for example, activating additional navigation maps.

(Pictures/Text/Photos: Lin Hong) Model Y Model 3 Model X AION V Ideal ONE Xpeng Motors P7 @2019