2024 UPDATED FOR WIDER COMPATIBILITY: Woks for most GM vehicles 2006-2024(Chevy / Buick / GMC / Opel /Cadillac and more) equipped with 315/433 MHz.(It is not suitable for heavy trucks with more than 4 tires or vehicles with an external TPMS system.)

ESSENTIAL, EASY TO USE TOOL: This tire pressure reset tool is essential for replacing tire pressure sensors, removing tire pressure alarms or changing tires. Simply ensure your vehicle is in TPMS Learn Mode, hold the tool against the tire sidewall near the valve stem, and depress the Learn button!

SUPERIOR QUALITY, SUPERIOR PERFORMANCE: Featuring a sensitive sensor chip for faster operation and an immersion gold process circuit board for stability. and Our GM TPMS relearn tool is made of silicone cover which is Detachable and resistant to falling

SAVE TIME, SAVE MONEY: Tire pressure monitor sensor activation tool is quick, simple, and efficient. With a press of a button, activate your TPM sensors within 1-2 minutes, saving you trips to the dealer or a tire store

Note:1. please make sure antenna in correct position. 2. Please make sure the 9v battery in good condition. 3.For Different vehicle EL50448 may need different times to reset all of your tire sensors after rotation.4.Sensors should be original OEM sensors which well programmed.5.for tire sensor reset, but sensor programming is not possible