Tesery TPMS Relearn Tool and Tire Gauge TPA01

Tesery TPMS Tire Pressure Monitoring System

More Info and Purchase: http://www.amazon.com/dp/B09PV1TBRS/ref=sr_1_1?ie=UTF8&qid=1651042585941&sr=8-1&keywords=TPMS+Relearn+Tool+and+Tire+Gauge+2-in-1

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This handy and well made gadget is a tyre pressure gauge and also a Tire Pressure Monitoring Reset device for use with GM vehicles. I don't have a GM car and so can only test it as a tyre pressure monitor and as such, it is quick and easy to use with an easy to read display and a choice of four system modes

In The Box are just the device itself and a well written and easy to read user guide. The unit sits perfectly in the hand and is not too small or fiddly to use and despite the light weight feels robust enough for sustained garage or roadside use.

On the front of the device is the small LCD display which despite not being backlit is easy enough to read in daylight. Below this are confirmation LEDs for the pressure reading and TPMS reset operation status with between them a battery/power-on LED. On the front are the two large and easy to find buttons for tire pressure reading and TPMS reset operation. On the rear of the device is the large recessed power button. On top and on the left is the tire pressure reading probe and next to it is the stub antenna used to transmit the TPMS reset signal.

To take a tire pressure reading simply turn on the device with the rear button, confirm the power status LED is on and press the probe onto the tyre valve for 3 seconds, having removed the valve cover first. The green status LED will light and the reading will be shown on the screen. Press the left hand button to scroll through PSI, BAR, KPA and Kg/cm2 readings. The device auto resets after holding the display for 30 seconds with no need to manually reset or recalibrate.

To reset your GM tyre pressure system, which you may have to do after rotating the tyres or other tyre maintenance, just set the car to TPMS learning mode and the car horn will beep twice, hold the unit to the left front tire and press the power button on the unit, the car horn beeps once, then do the same for the front right, left rear and right rear tires with the horn beeping once each time and twice at the end of the procedure. It displays readings in the ranges: 0-150PSI / 0-7Bar / 0-7Kgf/cm² or 0-700KPA.

It should work with GM series vehicles (Chevy / Buick / GMC / Opel /Cadillac etc) equipped with 315/433MHz tire sensors, but not for large commercial vehicle systems.

That's it, that's all there is to it.

This is a simple, well made and easy to use device that gets the job done without making a fuss about it.

For me, it is a pretty good buy.

Music: YouTube Audio Library: Fast and Run: Nico Saf