[Activation Reset Function]This universal TPMS relearn tool is a must-have tool for replacing tires or tire pressure sensors, disabling tire pressure alarms.Activating the reset function quickly resets your tire pressure sensors, keeping the wheel pressure monitoring system in a steady state of operation. [Save Costs]The tire pressure monitor system activation tool is simple, efficient, and powerful.It can quickly and accurately activate the tire pressure sensor within 1-2 minutes by pressing a button, which can help save a lot of time and money. [Easy to Operate]This tire system programming training tool is easy to use, the first step is to install a new 9V battery, The second step is to make sure your vehicle is in learn mode and with the antenna in the correct position, then follow the maintenance procedure, and the third is to hold the tool firmly against the sidewall of the tire and approach the valve stem while pressing the learn button .(9V battery is not included in the package) [Widely Compatible]The auto tire pressure monitor sensor activation reset is universal for most cars in the market, it is not suitable for heavy trucks with more than 4 tires or vehicles with external TPMS system, different vehicles take different time to reset.The reset sequence is: front left, front right, rear right, rear left.After the car horn sounds twice, it means that the TPMS re-learning is completed. [Safe and Reliable]This automotive tire sensor reset tool is made of ABS plastic sensitive sensor chip, precise and accurate, the shell is effectively dustproof and waterproof, which is convenient for long-term use and protects the internal electronic components.Provide a safer driving experience.

TPMS Relearn Tool for GM Auto Tire Pressure Monitor Sensor, TPMS System Programming Training Tool, Tire Pressure Scan Monitor Sensor Activation Reset Tool for Most Vehicles