The only issues I have so far (car since April, 18.000km) is that sometimes when I start the car, only the front part of my hifi-system works. I have the Harman Kardon option.
No bass, no rear speakers. Haven't pinpointed which speakers in the front produce sound.
Also, the cracking of the front seat. That's about it
Oh yeah, I find the automatic rain sensor horrible. At different sensitivity levels, it acts the almost the same. With the same amount if rain it either goes super fast or too slow.