Phone getting very hot while in wireless charger

Today I did a long (for me) journey which was just over 3 hours. As the MMI app kills the battery I put the phone in the wireless charger unit (I forget the Audi name for it) which just about manages to keep up with the drain.
When I reached my destination my phone was so hot it had a message which basically said it had shutdown most services due to the phone overheating. I checked the area on the way back and even without the phone charging the area was getting hot.

Anyone else noticed the charger area getting very hot on a long journey?

Can’t say I’ve ever noticed this but longest it’s probably been on wireless charge is prob 90mins?

Sold my Q7 now, but yes my galaxy s6 used to get very hot wirelessly charging , I'm not sure if you can change some settings on the phone to slow the charge speed or something to help counter the issue

I noticed my Iphone X getting really hot during a long journey with the warning on the iphone coming on.

Anyone got around this?

This happens to me too (Galaxy S6 Edge).. never seems to be a problem though but yes, it can get pretty warm.