I don't think any sensor directly measures the pressure. I believe the wheel rotation sensors compare the rotation of all four wheels for a certain period of time and if one is consistently turning faster than the other 3, it indicates a low pressure. With low pressure in the tire, the diameter is effectively reduced making the tire turn faster. You may have a bad rotation sensor on one wheel.
Press the reset button for about 5 secs while viewing the tire pressure.
I have a 92 Le Sabre and I've never seen a reset switch !
GM vehicles do not use inertia/reset switches.
Select the tire pressure info by pressing the "gage info" button, then press and hold the reset button until the display shows that the tire pressures have been reset.
indicator can't reset
The light usually comes of when the pressure is right and equal in all tires
It is telling you that you are due for an oil change. When you get it done or do it yourself, make sure to reset the light.
there is a button near the hood release. Press it for a few seconds and it will reset the tire pressure indicator alarm.
Change the user display mode to show the Tire Pressure Monitor. Hold SET to reset
Do you know how to look at the tire pressure indicator and oil mileage indicator? It is on the same pages as those. Click on the "reset" buttons on those pages. Curt
un hook the battery and let it sit for 30 min
It will reset itself in a few miles once you have ample pressure in tire