The Airsistant sensor is delivered deactivated and must be activated to display the data on the compatible device. To activate the Airsistant sensor, install it on the bike and pump the tire over 0.3 bar (4.35 PSI). It can take up to 20 seconds for data to be displayed on your display device. As soon as the data appear on the display, the Airsistant sensor is activated. Make sure that the Airsistant sensors are activated by turning the wheel for several seconds or changing the tire pressure (drain air or inflate). The Bluetooth function on the phone must be switched on. For Android cell phones, the location function (GPS) must be activated when you are connected for the first time. The mobile airsistant app should ensure both. The pressure warning levels can be set and adjusted by the us.
