U508 TPMS Relearn Tool user manual.pdf

Under what circumstances do we need to use the TPMS tire pressure sensor reset tool?

Exchanging the winter tires or Summer tires.

After you have replaced the tires of the car, you need to use the TPMS tool to reset the tire pressure sensor.

After the tire is reinflated

If the tire pressure is lower than the normal value, it will return to the normal range after re-inflation, you need to reset the tire pressure sensor with TPMS tool.

After replacing the tire pressure sensor

After you replace the new 315/433MHZ tire pressure sensor,you need to reset the tire pressure sensor with TPMS tool.

When the tire pressure failure indicator on the car dashboard lights up

When the tire pressure failure light is on in the dashboard of the car, priority is given to removing the corresponding failure and resetting the tire pressure sensor with the TPMS tool.

How to use TPMS tool?

Require 1x Pcs 9V battery to work with TPMS reset tool.

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 & release 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.