2011 Toyota Prius Owners Manual - Page 250

2-4. Using other driving systems n Changing the vehicle-to-vehicle distance Preceding vehicle mark Pressing the button changes the vehicle-to-vehicle distance as follows: Long Medium Short ITO24P128 The vehicle-to-vehicle distance is set automatically to long mode when the "POWER" switch is turned to ON mode. If a vehicle is running ahead of you, the preceding vehicle mark will also be displayed. n Canceling and resuming the speed control Pulling the lever toward you cancels the cruise control. The speed setting is also canceled when the brakes are applied. ITO24P127 Pushing the lever up resumes the cruise control and returns vehicle speed to the set speed. Resuming is available when the vehicle speed is more than approximately 25 mph (40 km/h). 224 PRIUS_U (OM47685U) DVD