My 2012 Denali 270 FK came equipped with the 'Touch-Audio' system. The original system lasted apx one year and was replaced under warranty. The warranty replacement lasted less than 60 days. I ...
I have the same crappy Touch Audio system in my TT! It still works as well (or rather poorly) as it did when new. I had considered replacing it with a Pioneer 2600BT, but my TT would have the same crappy speakers still. So I use a home blueray player on AC power and a portable bluetooth speaker for sound.