An example of that:
Driving down motorway there was a loud bang. I thought (wrongly) that some dashboard indicators had dimmed ... couldn't see anything else wrong, so carried on.
Got home, called support, and on the basis of my wrong info about dashboard lights dimming said "I wondered if might have been a fuse linked to dashboard display / lights"
It was middle of the night, voice sounded like they might be in America ...
I heard CLICK-CLICK-CLICK on his keyboard.
"No Sir, all your fuses are fine"
I was impressed, and that was back in 2016 ... even if VW can do that now?? I doubt they could back then ...