Application Note AN1057
How to use Renault Scenic MK2 8200107974 for Car PC
CarPC JoyCon Exc

Select Renault Scenic MK2 8200107974 at the MISC tab.
And perform “Auto Detect” at setting page in the Button tab.

https://www.exinterface.com/d/an/1057/AN1057-(CPJexc)How_to_use_Renault_Scenic_MK2_8200107974_for_car_pc.pdf