New 3.8 AWD Tech having two issues so far. First, front park assist sensors going off intermittently when coming to a stop with no visible obstructions, such as at a traffic light. Tech at dealership said, "well its not doing it now so I can't help you". REALLY? They said they "recalibrated the system" but it is still doing this quite often. Anyone else have this issue? Second, the Nav system makes a Doorbell like "Ding" every time I approach my Home location. This is very annoying and the Dealer does not know how to turn it off. 
Thanks,
TR

Thanks,
TR