2004 Toyota Sienna Owners Manual - Page 607

Sienna_Navi_U (L/O 0301) L00135 To set average speeds: 1. Touch the "Change 2. Touch or speed" switch of "Estimated travel time". to set average vehicle speeds for driving on a freeway, main street and residential road. If you touch the "Default" switch, the default speed is set at each item. 3. After you finish setting the desired speeds, touch the "OK" switch. The "Setup" screen returns. 101 2004 SIENNA Navigation from Jan. '03 Prod. (OM45409U)