This car has too much electrical cleverness, which doesn't always work very well. Instead of a perfectly good variable intermittent wiper, for example, it has a rain-sensing system which never matches wiper speed to amount of rainfall. One kind soul on this forum told me how to switch this off in the menus and use it manually, but even with that the fastest intermittent speed is too slow in many situations where the continuous setting is too fast (how Skoda, and presumably the VW group in general, managed to conduct hundreds of thousands of miles of testing all around the world without noticing this is beyond me). The curious thing is that automatic rain-sensing mode occasionally re-selects itself, which it obviously shouldn't, but even more oddly the continuous-wiping will occasionally start varying its speed according to rainfall, which shouldn't even be possible!
This is only an annoyance, caused by manufacturers replacing something which worked perfectly with something that doesn't. However, something happened last week which is of far greater significance. I was reversing out of a supermarket parking space when a car drove past behind me. I am cautious enough for this not to have caused a problem, but it dawned on me that the car used to give a warning of this and, thinking back, it had been quite some time since I had heard that warning. When I got home I turned on Columbus and went into the appropriate menus, to discover that not only had it de-selected this option but had also turned off the blind-spot monitor. Now, these could be considered safety-critical features, in a way that rain-sensing wipers might not, and perhaps should not be turn-offable at all, let alone for the car to be able to turn them off without telling me!
I would suggest, therefore, that we should all check the safety-feature settings in Columbus on a regular basis.