3 ms·Could someone please explain how this works? How do the physical buttons control the touchscreen?by n1b0m 3y agoCould someone please explain how this works? How do the physical buttons control the touchscreen?tdiggity 3y agoThere's a receiver that connects to the OBD2 port. Example: https://abstractocean.com/products/s3xy-buttons https://abstractocean.com/products/s3xy-buttonsn1b0m 3y agoOh I see, thank you.