Cruise control principle: Relies on adjusting valve opening degree to automatically adjust and maintain vehicle speed for constant speed driving. Cruise control benefits: Helps reduce driver fatigue during long-distance driving and maintains steady speed for improved fuel efficiency. Installation instructions: Press the cruise control button to activate; the cruise indicator light will illuminate. Cruise control function is available above 30 km/h. Use the "+" and "-" buttons to adjust speed. Press brake pedal to temporarily disengage cruise control; resume previously set speed using the RES button. Turn off cruise control completely using the OFF button. 1. Remove the original steering wheel switch and install the cruise control lever. 2. Install the included harness without cutting or splicing wires. 3. Activate the cruise control function via the vehicle’s computer system (GAR function may require dealer activation). Material: Plastic Color: Black Manufacturer Part Number: 84632-34011, 84632-34017, 45186-06210-E0 Interchange Part Number: 84632-34011, 84632-34017, 84632-08021 Other Part Numbers: 250-1836, 1S10717, CCW1022, SW8078, CCA1022 Dimensions: 12.5 x 6 x 3.5 cm Harness Length: 160 cm Fitment: For 4Runner 2006–2014 For Land Cruiser 2006–2014 For Prius V/C 2009–2014 For Sequoia 2006–2014 For Yaris 2006–2014 For TC 2007–2014, xB 2007–2014, xD 2007–2014 For ES300 2004–2014 For ES350 2006–2014 For GS450H 2006–2014 For GX470 2004–2014 For IS F 2007–2014 For IS250 2005–2014 For LX470 2004–2014 For LX570 2007–2014 For RX330 2004–2014 For RX400h 2005–2014 Package Included: 1 x Cruise Control Stalk & Harness Note: Package includes only the items listed. Other accessories are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement allows an error of +/- 1–3 cm.