And as Tesla is finding out when you have critical safety systems such as wipers or defrosters attached to a touchscreen and that screen can fail- then you will

And as Tesla is finding out when you have critical safety systems such as wipers or defrosters attached to a touchscreen and that screen can fail- then you will face a mandated recall from the us government. Hell even Honda's trash infotainment system got hit this year because their gauge cluster and rearview camera could fail. https://www.consumerreports.org/car-recalls-defects/honda-recalls-suvs-minivans-to-update-instrument-and-backup-displays/ https://www.consumerreports.org/car-recalls-defects/honda-re... Screens are much more likely to be tied to complex systems that could fail. Buttons talking to a BCM by grounding out wires is pretty simple and if there were ever a recall on a switch the part would be cheap.