Today on the way back from work, I started the car and my Nav screen was just frozen on the start screen. The whole ride home the center screen was unresponsive. The steering controls still worked and the climate controls below the screen worked. Once I got home and parked in the garage, I re-started the car and the screen worked fine. Anything I should bother the dealership about???

 

Probably just a software error at start-up. I would personally not worry about it unless it keeps happening.

 

This started happening to me around March of this year... mentioned it when I brought my car in for service and they said they flashed it or updates the software but surprise, surprise it happened again on a trip... when I got home I took it back to the dealer and they had to switch out the entire head unit... So if you're still under warranty, definitely mention it and keep mentioning it... if I had to pay for this repair out of pocket it would have started at 5 grand then the labor to install... Just a personal experience.