GERUI Learning System EL 50448+EL 50449 2 in 1 Tyre Pressure Gauge, TPMS Relearn Tool, Device for Resetting Pressure, Instrument

TPMS relay tool: For GM series vehicles equipped with a tyre pressure monitoring system, the "sensor re-learning procedure" must be performed after tyre rotation, replacing the door lock receiver module of the remote control or replacing the tyre pressure sensor. This re-learning process can be done with the special tool 2006-2020 models supported: The EL 50448 TPMS sensor is an important tool for replacing the tyre pressure sensor, removing or replacing the tyre pressure alarm. Applicable to most general engines with TPMS sensors. Easy to use: it only takes three steps to reset the tyre pressure. Press the button to reset the tyre pressure. [Easy to use] It only takes three steps to reset the tyre pressure. Press the button to reset the tyre pressure. Time and effort saving: the activation tool is quick and easy. Press the button within 1-2 minutes to activate a single TPM sensor. Save time and money. There is no need to go to a special store. Note: Please connect the tool to the tyre sidewall near the valve shaft for inspection.