Check the label sticker of the canbus, and confirm the brand of the canbus
【1】Hiworld【2】OD/Oudi【3】RZC/Raise【4】Lz(Hz)/Luzheng【5】XP/XINPU/Simple soft【6】BNR/binarui【7】daojun/Dogen-Electronics【8】XBS/xinbasi
Settings - Vehicle - Vehicle canbus - Car Model Selection
协议没通讯(如方控，开门信息，轨迹等没有)，检查主机C区协议串口及协议盒插头
Some functions can not work, such as
- the canbus works, but the car steering control does not work (the car steering control pin connector may be inserted crookedly or fall off)
- the canbus is working, but the canbus line pin connector is not working (the canbus line pin connector may be inserted crooked or fall off)
