One of the biggest problems I have with these touchscreens is that, as they're generally included to reduce unit cost for the car manufacturer, they also usuall

One of the biggest problems I have with these touchscreens is that, as they're generally included to reduce unit cost for the car manufacturer, they also usually have woefully underpowered hardware backing them. When I glance at my display after an audio cue and there's a one-button option to change to a faster route thanks to real time traffic data, there's an enormous difference between quickly tapping that button and having it work as expected, vs me forcefully jabbing the screen repeatedly (while staring at it) because the processor is so overwhelmed running the maps app that the display polling isn't registering my finger. You can argue that the touchscreen is a danger either way, but one of these two scenarios is much worse than the other.