The wireless charger is crap but it’s not a problem unique to VW. Generally they aren’t great, slow (trickle) charge and the phone tends to get very hot.
That said, I have a 14 pro and it seems to work fine in the wireless charger the few times I’ve tried it. I was surprised it works with the 14Pro tbh as the camera lenses add a lot of bulk so the phone cannot sit flat.