Originally Posted by X5FX

how old is your software...if you are prior to v25 there is a sib in the stickey above that says vehicle will be reprogramed to fix nav problem.

Here is a description of the problem:
If you select a destination in the nav and have the smaller screen set to current location and the large screen set to the Map. You are suposed to get the turn by turn arrow to pop up on the smaller screen as you approach a turn. If this doesnt happen, you can complain about this bug and the dealer will reprogram the vehicle.

Make sure they have this update first, as I just had mine updated and it is not this version.