Is there a way of pausing navigation. Ie when you need to pull into services for 5 minutes.

I'm using V 3 on a F700BT

not that i have seen, however the best option is to do the mute button for nav, that way when you make a stop durring a trip you can just mute the nav voice so you dont have to hear recoculating route over and over again, i got mine in CMH's all in one mod