Cruise control principle: Relies on adjusting valve opening degree. Automatically adjusts the speed and maintains a consistent speed for constant speed driving. Cruise control benefits: Reduces long-distance driving fatigue and helps save fuel consumption through consistent speed control. Installation instructions: Press the cruise control button; the cruise indicator light will illuminate. Cruise control activates at speeds above 30 km/h. Use the "+" and "-" buttons to adjust speed. Temporarily disable cruise control by applying the brakes, then resume using the RES button. Turn off the system completely using the OFF button. 1. Remove the original steering wheel and steering switch, then install the cruise control handle. 2. Install the included harness without modification. 3. Connect to a compatible diagnostic tool to activate the cruise control function. Material: Plastic Color: Black Manufacturer Part Number: 84632-34011, 84632-34017, 45186-06210-E0 Interchange Part Number: 84632-34011, 8463234017, 84632-08021, 8463234011 Other Part Number: 250-1836, 1s10717, ccw1022, sw8078, cca1022 Size: 12.5 x 6 x 3.5 cm Harness Length: 160 cm Fitment: For Toyota 4Runner 2006 - 2014 Camry 2006 - 2014 Corolla 2010 - 2014 Highlander 2006 - 2014 Land Cruiser 2006 - 2014 Matrix 2009 - 2014 Prius V/C 2009 - 2014 RAV4 2008 - 2014 Sequoia 2006 - 2014 Tacoma 2006 - 2014 Tundra 2006 - 2014 Yaris 2006 - 2014 Auris 2008 - 2014 For Scion Scion TC 2007 - 2014 Scion xB 2007 - 2014 Scion xD 2007 - 2014 For Lexus (requires replacement switch and harness pins) ES300 2004-2014 ES350 2006-2014 GS450H 2006-2014 GX470 2004-2014 IS F 2007-2014 IS250 2005-2014 LX470 2004-2014 LX570 2007-2014 RX330 2004-2014 RX400H 2005-2014 Package Included: