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A Lexus ES 350 tire pressure light will reset on its own. Tire pressure lights will turn off when the tire is at the proper pressure.
First of all check the spare tire pressure.
Correct the tire pressure.
It should turn off automatically after you put in the correct tire pressure. I just did this the other day.
Inflate the tire to the correct pressure and then drive the vehicle
The system can not be disabled.
Your vehicle is equipped with a Tire Pressure Monitoring System (TPMS) that monitors the tire pressure of all tires except the spare. The low tire pressure warning light warns of low tire pressure or indicates that the TPMS is not functioning properly. After the ignition switch is turned ON, this light illuminates for about 1 second and turns off. Low tire pressure warning: If the vehicle is being driven with low tire pressure, the warning light will illuminate. When the low tire pressure warning light illuminates, you should stop and adjust the tire pressure to the recommended COLD tire pressure shown on the Tire and Loading Information label. The low tire pressure warning light does not automatically turn off when the tire pressure is adjusted. After the tire is inflated to the recommended pressure, the vehicle must be driven over 16 MPH (25 km/h) to activate the TPMS and turn off the low tire pressure warning light. Use a tire pressure gauge to adjust tire pressure to the recommended pressure. TPMS malfunction: If the TPMS is not functioning properly, the low tire pressure warning light will flash for approximately 1 minute when the ignition switch is turned ON. The light will remain on after the 1 minute.
The light should turn off after the tire(s) is inflated
Inflate your tires to the proper pressure and then drive the vehicle
In general, you can't.
the horseshoe shaped light is your low tire pressure warning light. check your tire pressure in all of your tires. the light will turn off once the tires are at the proper PSI.
There is no way a user can reset the tire pressure light manually except to make sure there is tire pressure above 25-26 lbs on all 5 tires. The tire pressure system also monitors the tire pressure in the spare tire. So after you have checked that all the tires on the car (pressure should be about 32 lbs check your driver side door sticker for specifics) make sure to check the air pressure in the spare and fill as needed. This should solve your problem and turn that annoying little light off.