For Toyota Camry 2018 2019 2020 XV70 V70 Car TPMS Tire Pressure Digital Monitoring Display System Auto Security Alarm Please note: Your car must have a tire pressure sensor in order to use our product, otherwise the product cannot be used, thank you For Toyota Camry 2018 - 2020 Xv70 V 70 Note: Please make sure it is fit your car before you purchase,if you are not sure,please ,thanks Entering calibration menu. 1. Leave the car in park mode , start it and select tire presure monitor menu. Stop the car pressing the startop button. Wait 5 seconds and then start the car normally ( press the brake + start button ). Wait until pressure menu is visible , then repeat step 1 3-5 times until instead of seeing tire pressures you see - - - displayed for each wheel. 2. One of the wheel positions will be highlighted in orange. Deflate the wheel until the pressure is read on the display ( tire pressure should be decreased with at least .2 bar ) . Be sure to wait several seconds to see wether the tire pressure is decreased on the display , sensors do not send pressure instantly. If nothing happens , you should deflate the wheel further. If you deflated enough , another wheel will be highlighted . Continue until all wheel pressures are displayed . Enjoy your calibrated display. About