To reset the low tire warning in a 2008 Toyota Tundra, first ensure that all tires are properly inflated to the recommended pressure. Then, turn the ignition to the "ON" position without starting the engine. Press and hold the tire pressure warning reset button, usually located under the steering wheel, until the warning light blinks three times, then release the button. Finally, start the engine, and the warning light should be off if the tire pressures are correct.
There is a button under the dash in front of your right knee
up under the dash by your right knee.
read your owners manual
If you have one it's on the drivers side up under the dash by your right knee.
On a 2006 Toyota Tundra, the low tire pressure reset button is typically located under the dashboard, near the steering column. It may also be found near the driver's side footwell. To reset the tire pressure warning light, make sure all tires are properly inflated, then press and hold the reset button until the light blinks and turns off.
Reset the battery
Have you tried looking in your Owners Manual, it's in there.
My 2008 Tundra look something like this (?). It's a little light on the right of my dash panel.
how to reset a tire sensor for a 2008 Honda civic si
To reset the tire pressure warning on an E200 Kompressor, use the dash menu settings. Scroll to the mileage menu. Open the Low tire pressure setting. Press the reset option.
manual for reset tire pressure for 2008 nissan sentra
on most vehicles you can reset warning lights by simply unconnected a battery cable