2012 Toyota Sienna Navigation Manual - Page 80

ROUTE GUIDANCE - Detour setting While the route guidance is operating, you can change the route to detour around a section of the route where a delay is caused by road repairs, or an accident, etc. 3U5021F The entire route from the starting point to the destination is displayed. "Guide": To start guidance. "Route": To change a route. (See pages 74 and 76.) 3U5022F 1. Touch "Route". 3U5023F 2. Touch "Detour". 77