Interior Trimming System - Dashboard Assembly

The function of the car instrument is to obtain the required data and display it in an appropriate manner. Previous meters were generally limited to 3~4 volume displays and 4~5 warnings.The new  instruments at present can display approx.
15 items and approx. 40 warning functions. Different information is obtained and shown in different ways.
Currently the latest instruments obtain information primarily in three ways:
transmission via bus of vehicle body, transformation via A/D sampling and the changing of IO status. 

XPENG Automobile