The TPMS simulator replaces one, two, three or four tire pressure sensors that equip General Motors vehicles, models mentioned on the website produced mainly for Europe and North America.
Further down below are the unit’s operating modes. Going from one mode to the other is done sequentially as the arrows depict and it is accomplished by pressing the button. Do allow 4 seconds between presses of the button:
It is best to set up the simulator in a quiet place, radio-wise. This means away from remote operated garage doors, a bunch of wireless thermometers in one small area, etc. Avoid the mall parking lot or gas stations. If your device is battery powered there is a big on / off and usually red button, use it to turn on the device. If it is cable powered plug it in to a 12V socket.
Should the site above become unavailable there is a PDF file describing the same procedures on my website – https://spooftpms.com .
After training the last sensor ID (Left Rear, either simulated or real ID) tire the vehicle will exit TPMS relearn mode and display some sort of indication. If the vehicle is not equipped with message center display, successful completion can be verified in other manners – vehicle dependent. The most obvious is to switch ignition off, then turn the engine on and notice the TPMS dashlight, which should not persist. Although rarely, some vehicles need a bit of driving before the TPMS errors clear out. This has been the case for at least one H3 Hummer.
When you are alternating between the simulator and real pressure sensors it is recommended to open the simulator device and take out the batteries . Their life may be extended (when there is no on / off button), and this also eliminates the risk of them leaking inside the device.
In the event of not being able to make it work please visit the website https://spooftpms.com – “Contact” section for assistance. I’ll be answering in English and Romanian.
Returns are accepted within 60 days of receiving the device. The device must be in operational condition and physically not damaged. It should be noted that the return fees are at customer’s expense. Also, there is 1 year of warranty for the units.