Turning the Tire Pressure Light Off
In order for the light to go off, you’ll need to make sure every tire is at its proper PSI, or pounds per square inch. That number represents the proper tire pressure, and is listed inside the car door or in the owner’s manual.
When you go to fill your tires with air, you want to make sure that they’re cold. This means that the vehicle should be parked overnight or least for a few hours beforehand. You can then drive over to the nearest gas station to fill the tires. A tire pressure gauge will help read the current number. Then, once you put air into the tire, use the gauge again until the tire is at its correct PSI.
After putting air into the tires of your Lexus, they should be good for about a month. However, if a tire is losing air much quicker than that, then it could have holes or tears in it. If that’s the case, you should bring your vehicle to a Lexus dealership as soon as possible. They’ll repair the tire in no time, or replace it with a brand new one, if necessary.