Features: For vehicles equipped with a tyre pressure monitorings system, the "SensorsRe-Learning" procedure must be carried out after tyrerotation, replacement of the remotecontrol door lock receivermodules and replacement of the tyre pressure sensors. This re-learning process can be carried out with the special tool. The EL50448 TPMS sensors is important tool for replacing the tire pressure sensors, removing and replacing the tire pressure alarm. Ensure accurate tire pressure adjustments with the tpms Resets tool. Keep your tires in great condition. The Learning Tool offer convenience and efficiency for tire pressure calibration. Enjoy hassles frees maintenance. The lightweight tpms Resets tool is light weight and easy to store. Takingscontrol of your vehicle tire pressure. Trust this tool for all your tire pressure needs. Specifications: Material:ABS Type:with Pattern,without Pattern Package Includes: 1x TPMS Resets Tool note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.