I'd actually check with the dealer for any outstanding TSB's.

My sister had one with several issues:
- Running boards either not retracting at all, or even not coming out, or coming out late (already stepping to the pavement and the board clips your shin)...
- Outside mirrors that tilt for backup staying tilted, or not tilting.
- Sunroof came open one day while she was going through the car wash... That one was especially frustrating for her - hilarious to me!