TomTom GO User Manual page 17

To manually minimize traffic delays at any time, do the following:
1. Tap the Traffic bar in the Driving View.
2.
Tap Minimize traffic delays.
Your
GO
plans the quickest route to your destination. The new route may
include traffic delays and may remain the same as the original route.
You can re-plan the route to avoid all delays, but this route is unlikely to be
the quickest possible route.
3. Tap Done.
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