In which situation can this tool Apply ?
Had new TPMS sensors installed ,letting air out or adding air to the tire couldn't make the system recognize the new sensors
Do tire rotation ,did't have an quick and easy way to let the ECU relearn the new tire information
Instruction reference:
1—Set the vehicle into TPMS re-learn mode. (Usually vehicle will horn twice)
2—Start from left-front tire, hold unit next to Valve and Press White Button, the horn beeps once.
3—Repeat to reset TPMS one by one: front-right, rear-right, rear-left tire.
Place the antenna of the device to a right position
Hold the antenna against the sidewall of the tire, near the valve stem to read sensor information, it won't work if on an inappropriate position.
Note
1.Since there is no /off switch , suggest to put the battery out after Usage to save battery
2.The item comes without battery inside, all you need is to find a 9 volt battery.