Overdrive Control Function
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
The overdrive control may be cancelled if the vehicle travels on the slope during cruise control travelling. After the overdrive control has been cancelled, if the vehicle speed exceeds the overdrive return speed (the set speed is 1.2 mph, 2 km/h) and it is decided that the slope is finished, the vehicle returns to the overdrive control mode again.