I'm wanting to buy a sat nav but before i do i have a question.
Lets say I have entered a postcode into the sat nav to take me somewhere but on the way I discover a road is closed. Does the sat nav take this into account? is it able to take this into account and then re-direct me?
Also is it possible to view the exact route a sat nav is intending to take you before you start the journey or are you only able to find that out as you go along the journey.
Finally is it possible to enter a route YOU want the sat nav to take you. for example if i know where i want to go by a certain route and which service stations i want to stop at am i able to programme this into the sat nav and just use the sat nav to prompt me what to do as a reminder?
I would appreciate your help guys. thanks.
Lets say I have entered a postcode into the sat nav to take me somewhere but on the way I discover a road is closed. Does the sat nav take this into account? is it able to take this into account and then re-direct me?
Also is it possible to view the exact route a sat nav is intending to take you before you start the journey or are you only able to find that out as you go along the journey.
Finally is it possible to enter a route YOU want the sat nav to take you. for example if i know where i want to go by a certain route and which service stations i want to stop at am i able to programme this into the sat nav and just use the sat nav to prompt me what to do as a reminder?
I would appreciate your help guys. thanks.