Low tire pressure reset

SOURCE: Reset the Low Pressure Tire Indicator Light

If you have the silver-metal valve cores, on the rims, there is NO reset proceedure. Under the valve cores is a transmitter, which is battery powered. It sends a "yes/no" signal to the tire pressure ECM. Note that ALL 5 tires transmit to the ECM. The signal is "at or above" the specific target pressure needed, or is is below the target pressure. What to do: get a GOOD tire pressure gauge, not those cheap ones that look like pencils. Set the tire pressures to the specification, INCLUDING the spare. Your light should go out. If not, there is the possibility that one of the sensors is innoperative, and that will involve a trip to the dealership, to get it replaced under warranty. Try the tire pressure resetting, adn don't forget the spare. Get back to me if this works. Glad to help, and thanks for choosing FixYA.

SOURCE: low tire pressure light won't stay off after proper reset.

Some newer Toyota vehicles have a sensor in the spare tire. Tires loose air over time naturally. I would check out the spare.
When did this TPS light start coming on?
Have you had new tires put on, or had a flat repair done before the light?

SOURCE: need to know how to reset the low pressure tire warning light

If your vehicle has similar controls like my 2006 Sequia. put the ignition in the ON position... then press the Tire Pressure Monitor Reset button (it is located on the dashboard button right beneath the streering wheel column).. press it for 4 to 5 seconds till you see the pressure monitor light come on and then go off. That should reset the system.

SOURCE: Where is the tire sensor reset button on a 2008 Toyota Avalon

Firestone Hmmmmmm. Well the reset button is located just under the dash to the left of the steering column, hold for a few seconds and the light should go out. Hopefuly the firestone tech won't tell you your brakes need greasing the next time you go in for service, haha. Oh, I do beleive your tire pressure should be 29 psi. But, you can check your owners manual for correct pressures. It sould also tell you where the reset button is also. That should FixYa good luck.

SOURCE: how do you reset the low tire air pressure gauge

Since you have such a new vehicle you should have a owners manual. The instructions to reset are in the manual. If not you should get one from the dealership, probably for free. That manual will give you other reset procedures you are going to need in the future.