TomTom PRO 8000 Reference Guide - Page 24

To take the alternative route, tap the balloon at the top of the screen. If you don't want to follow the alternative route, keep driving to continue to receive instructions for your original route. Tip: The alternative route disappears when it is no longer faster than your original route or it is too late for you to choose it. To change how you are asked about alternative routes, tap Settings and then Route planning. Tap Next until you reach Replanning settings. Selecting a route type Every time you plan a route, you can choose to be asked about the type of route you want to plan. To do this, tap Settings followed by Route planning, then Route types. Tap Ask me every time I plan. You can chose from the following when you have a vehicle profile other than Car. 24