[RKDinOKC]

I've only used the NAV on my Cayenne once.
The tour group I was with left while I was in the restroom.
It got me from not knowing where I was to the hotel I didn't know how to get to.
It did take me thru 3 low water crossings that were almost a foot deep though.
Figured the Cayenne picked a route it could have some fun on.

Yep, Carplay seems the way to NAV

However have used the nav on my iPhone a couple of times in the GTS and made wrong turns where highways met because it wasn't very clear about which lane to get into and where to turn. Could only go by the famous "Re-Calculating" meant I had made a wrong turn.

Also found cruising down the highway listening to tunes and having the phone play a ringtone that is the beginning of a song just when a song quits can be kind of confusing.