Navigation system - delete previous destinations

On my 2010 Nav there is Delete Personal Data under Setup->General. This will delete all personal data including Nav and phone data. It is there for the very purpose that you need.

I would think that you would have a similar setting in the new Nav version.

 

It should be in your Nav or Entune manual. It will delete just about everything since it is meant for a new owner to delete all of the previous owner's info. In fact the previous owner should have done this to delete his personal info, including home address, from the car before selling.

I believe that I can delete all of the Previous Destination listings with one button selection but will have to check. I just checked my Nav manual and there is a setting to Delete Previous Destinations and when selected will show a Delete All if the car is stopped.