With my B&O stereo, main menu screen > Sound and then the following screen is displayed with level controls including Subwoofer.

Apple CarPlay was plug and play on my Q2 - it didn't require either enabling or programming.

Wireless CarPlay is rolling out slowly - currently only available on the A6.
https://www.carmagazine.co.uk/car-news/tech/what-is-wireless-apple-carplay/

Try Googling “ aftermarket apple carplay audi”
https://forums.vwvortex.com/showthread.php?9287837-Aftermarket-Apple-CarPlay-Android-Auto-retrofit-solutions

The software upgrade is well documented, at least on this forum. I would call several Audi dealers and ask their service departments about the upgrade - they should all be aware of this now. If your dealer is still in the dark, go somewhere else. Edit: you could contact Audi UK direct, ask them to c...

Thanks for that!

I'm on slightly over 5000 miles, and I usually check levels every couple of weeks. I've topped up the oil twice, but only with a small amount each time.

The service manager at my dealership wasn't aware either until I described the issue with my Q2. He had to do some digging before he was able to find a reference to the software update, presumably somewhere within the Audi system. The VAG group seem to be downplaying the issue as much as they can - ...

Apart from a test drive for 30 mins prior to buying my Q2 I had never driven an Audi. I was impressed with everything about the car particularly the performance. The test drive was in a 1.4. Almost 300 miles on from my earlier post after the software update I am very pleased. The car is sharper and...

I wonder if the ECU will need to “relearn” your driving style all over again. I recall some Skoda owners being told to expect this by their dealers following their initial software updates.