EL-50448 TPMS reset tool for GM

• 【EASY To USE】EL50448 can help you reset all tires much easier just with 3 steps. Ensure that the vehicle is in the TPMS Learn Mode, and follow the service procedure. Hold tool against the sidewall of the tire, near the valve stem. Depress Learn button while holding the tool against the tire sidewall.
• 【Save Time& Money】Tire pressure monitor sensor activation tool is simple and fast ,activates the individual TPM sensor with the press of one button easily within 1-2 Mins.Save your almost 20-80$,.Much better than going to the dealer or a tire store just to get your pressure sensors reset.
• 【FRIENDLY TIPS】1. When using EL50448, 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. 

1. New TPMS sensors installed, letting air out or adding air in to the tire couldn’t make the system recognize new sensors.

2. Do tire rotation, didn’t have a quick and easy way to let ECU relearn new tire information.

3. When tire pressure indicator light ON, after the maintenance performed, the tire pressure needs to be reset to turn off the TPMS light.

4. Low tire pressure or leakage /replacement or installation of tire pressure monitoring equipment / tire replacement, sensor damage, etc. After those problems solved, TPMS needs to be reset.

5. Exchanging the winter tires or Summer tires.

1. Set the car in TPMS learning mode. (car horns twice)

2. Starting relearn process from left front tire, point antenna on correct position. Press & hold power button. Once the speaker chirped, move to the next tire.

3. Follow this order to rest TPMS sensors: Front left, front right, rear right, rear left.

4. After all sensors reseted, the car horns twice means TPMS re-learn finished.