Installation of speed advantage: Emancipation of the feet can reduce the fatigue of long-distance driving. Increase the of drivingMake the engine the best output and reduce fuel consumption.Important point: It seems that all high-end are equipped with control system.The use of the speed control system: opening: when normal exercise (speed is more than 40KM), first press the ON-OFF button on the top of the handle, the green light rises, then the handle is moved down (-SET direction), the right foot loosens the accelerator pedal, and the cruising begins. After is open, you can add and drop speed at will (push +RES to ) (dial -SET to decelerate). suspension: brake immediately (not closed); when the is started, the direction of the steering wheel (the direction of the CANCEL ) is pulled, and the is immediately lifted (not closed). : dial up the handle (+RES direction). shutdown: press the ON-OFF button at the top of the handle directly, and the green lights go off and off.Fit for:For 4Runner 2006 - 2014 2006 - 2014 2010 - 2014/Cruiser 2008 - 2014 2006 - 2014Land Cruiser 2006 - 2014For 2009 - 2014Prius,V,C 2009 - 2014 2008 - 2014Sequoia 2006 - 2014 2006 - 2014 2006 - 2014Yaris 2006 - 2014 2008 - 2014For For TC 2007 - 2014For xB 2007 - 2014For xD 2007 - 2014For (replacement switch and harness pins)ES300 2004-2014ES350 2006-2014GS450H 2006-2014GX470 2004-2014IS F 2007-2014IS250 2005-2014LX470 2004-2014LX570 2007-2014RX330 2004-2014RX400H 2005-2014Colour: blackMaterial: ABSPackage Contents:1 * control switch install wire