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 can contribute to improved fuel efficiency through consistent speed control. Installation instructions: Press the cruise control button to activate; the cruise indicator light will illuminate when the system is engaged. Cruise control function starts above 30 km/h. Use the "+" and "-" buttons to adjust speed. Temporarily disengage cruise control by applying the brakes, then resume previous speed using the RES button. Turn off the system completely using the OFF button. 1. Remove the original steering wheel and replace the factory steering switch with the cruise control lever. 2. Install the included harness without cutting or modifying factory wiring. 3. Connect to a diagnostic tool or compatible device to activate the cruise control function if required. 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 Dimensions: 125 x 6 x 35 cm Harness Length: 160 cm Fitment: Compatible with: Toyota 4Runner 20062014 Toyota Corolla 20102014 Toyota Highlander 20062014 Toyota Land Cruiser 20062014 Toyota Prius V/C 20092014 Toyota Sequoia 20062014 Toyota Yaris 20062014 Toyota Tundra 20072014 Scion xB 20072014 Scion xD 20072014 Lexus ES300 20042014 Lexus ES350 20062014 Lexus GS450H 20062014 Lexus GX470 20042014 Lexus IS F 20072014 Lexus IS250 20052014 Lexus LX470 20042014 Lexus LX570 20072014 Lexus RX330 20042014 Lexus RX400h 20052014 Package Included: 1 x Cruise Control Stalk & Harness Note: Other items not included. Color may vary slightly due to monitor settings. Measurement tolerance: 13 cm.