The Tire Pressure Monitoring System (TPMS) in your Lexus ES 350 is designed to alert you when tire pressure is too low, helping you maintain optimal safety and performance. If the TPMS warning light illuminates on your dashboard, it’s important to address the issue promptly to avoid uneven tire wear, poor fuel efficiency, and compromised handling.

Steps to Take When the TPMS Warning Light Comes On

  • Check Tire Pressure: Use a reliable tire pressure gauge to check all four tires, including the spare if your model monitors it. Compare the readings to the recommended tire pressure found in your owner’s manual or on the driver’s side door jamb.
  • Inflate Tires as Needed: If any tire is below the recommended pressure, inflate it to the correct level. Be sure to do this when the tires are cold for an accurate reading.
  • Inspect for Damage: Look for visible signs of tire damage such as punctures, cuts, or bulges. If you find any issues, visit a professional technician for repair or replacement.
  • Reset the TPMS: After adjusting the tire pressure, the warning light may turn off automatically after driving a short distance. If it remains on, consult your owner’s manual for instructions on manually resetting the TPMS.
  • Seek Professional Help: If the warning light persists despite proper tire pressure and resetting, have your Lexus inspected by a certified technician. The TPMS sensors or system components might require servicing.

Maintaining proper tire pressure not only keeps you safe but also extends the life of your tires and improves fuel economy. Regularly checking your tires and responding quickly to TPMS alerts ensures your Lexus ES 350 performs at its best.