Compatible Vehicles: only fit for Lexus GX GX400 GX460 2020 2021 2022 , Not for 2023+ model year. Besides, it must with mirror folding button like picture , and only for Left Hand Drive , if you car is 2010-2019, please order the "2010-2019 model" in our another listing. Windows Close & Open Function 1. press the remote key "Lock " button after you get off the car , 4 windows will lift close automatically ; 2. Press Remote key " unlock-unlock-unlock" button three times in three seconds , 4 windows will lift open automatically , not work on the sunroof window Side Mirror Fold & Unfold Function 1. Side mirror fold by press lock button ; 2. Side mirror spread by press unlock button. Door Speed Lock Function: 1. Door lock automatically when the car speed more than 10km/h ; 2. Door unlock automatically when the car power off. Easy and fast installation, with installation drawings and video