There are three different connection methods for mapping, namely USB, WiFi and Bluetooth. It is suggested to combine different brands of mobile phones and car machines to choose the connection mode.

You can play videos on USB devices. You can use USB flash drive or mobile phone to turn on USB mode, and use the in-vehicle system of Yidong dt to play video. In order to ensure the safety during driving, Yidong dt cannot play video during driving. However, you can turn on the video while driving by setting.

Main advantages:

Security has veto power over other functional requirements.

Before fully automatic driving was realized, if the functions of the car-machine system were sorted in order of importance, the first should be to improve safety and the second should be to improve comfort, but now many car-machine systems have reversed the relationship between the two.