For Toyota Camry RAV Tire Preure Module Calibration: 1. Pre the ignition switch 5 times (the car will be turned off immediately after it is started, and it will be counted as one time, and it will be restarted and turned off 4 times in a row) 2. The value of the instrument panel is cleared to zero, and a yellow label is displayed, 3. Inflate/deflate the tire indicated on the label for 10 seconds, uninterrupted, The tire preure changes a lot, and it will be displayed after re-sensing, and you can match the 4 wheels in turn. It is recommended to prepare the air pump in advance so that the tire preure can be topped up after calibration! This product only displays Kpa, not Psi product description: sktoo's smart module specially developed for rav4 cars uses advanced chips, only need to connect our smart module to the b6 module of the car's rear box, our products will activate your car's original tire preure monitoring function,The displayed tire preure data is true and accurate, please rest aured to use.suitable for rav4 in Asia, Europe, America, Australia.The installation is very simple, only need to connect the rear box module, the tire preure will be activated, and it only takes 10 minutes to complete the installation.suitable for hybrid and gasoline rav4.Chinese products have different prices and different qualities. sktoo reminds you, for your safety, please do not buy cheap products, thank you!Applicable models: fit for Fifth generation rav4 (XA50) 5G.For rav4 2019 2020 tire preure monitoring.Tire preure unit: kpa.Monitoring range: air preure 0-8.0 Bar.Accuracy: air preure-or +0.1 Bar.Sensor location: OBD.display power supply: external power supply.Please note:your tire must have a tire preure sensor to use this product. sktoo tips:After installing cars in some countries, the tire position and tire preure figures will be confused, please don't worry, you only need to deflate the tires to the corresponding figures, the system will automatically match and correct, very simple.The four tire deflated figures are: The front left tire is 100, right front 130, left rear 160, and the right rear tire is 190. Four tires are automatically calibrated Please note: Your car must have a tire preure sensor in order to use our product, otherwise the product cannot be used, thank you