The 2009 Lexus ES 350 is a luxury sedan known for its comfort and smooth ride. One of the critical aspects of maintaining this vehicle’s performance is ensuring that the tire pressure is at the recommended levels. Proper tire pressure not only enhances fuel efficiency but also ensures optimal handling and safety.

Maintaining the correct tire pressure is essential for the longevity of the tires and overall vehicle performance. Under-inflated tires can lead to increased wear and tear, while over-inflated tires can result in a harsh ride and reduced grip on the road. Below is the necessary information regarding the tire pressure specifications for different trims of the 2009 Lexus ES 350.

2009 Lexus ES 350 Tire Pressure

Tire Pressure Table for Different Trim/Engine

Trim/Engine Front Tire Pressure (PSI) Front Tire Pressure (BAR) Rear Tire Pressure (PSI) Rear Tire Pressure (BAR)
Base Model 32 2.2 32 2.2
Luxury Model 32 2.2 32 2.2
Premium Model 32 2.2 32 2.2

Resetting Tire Pressure Sensor for 2009 Lexus ES 350

The tire pressure monitoring system (TPMS) in the 2009 Lexus ES 350 is designed to alert drivers when tire pressure is too low or if there is a malfunction. If the TPMS light is flashing, it indicates that there is an issue that needs to be addressed. Resetting the tire pressure sensor is a straightforward process, but it’s essential to ensure that all tires are inflated to the recommended levels before proceeding with the reset.

Follow these steps to reset the tire pressure sensor and address the flashing TPMS light:

Steps to Reset Tire Pressure Sensor


  1. Check Tire Pressure: Use a tire pressure gauge to measure the tire pressure of all four tires. Ensure they match the recommended levels listed in the owner’s manual.

  2. Adjust Tire Pressure: Inflate or deflate the tires as necessary to achieve the correct pressure.

  3. Turn on the Ignition: Insert the key into the ignition and turn it to the “On” position without starting the engine.

  4. Locate the TPMS Reset Button: This button is usually found beneath the steering wheel or near the driver’s side dashboard.

  5. Press and Hold the Reset Button: Hold the button until the TPMS light blinks three times, then release it.

  6. Start the Engine: Turn the ignition off and then start the engine. The TPMS light should turn off, indicating a successful reset.

Troubleshooting Flashing TPMS Light

If the TPMS light continues to flash after resetting, there may be other issues at play. Consider the following:

Possible Issue Description
Faulty Tire Pressure Sensor A malfunctioning sensor may need replacement to accurately monitor tire pressure.
Low Battery in Sensor Some sensors are battery-operated and may require a battery replacement.
Damaged Tire A punctured or damaged tire can cause the TPMS to alert the driver.

When to Seek Professional Help

If troubleshooting does not resolve the issue, it may be time to consult a professional. Consider visiting a certified Lexus technician if:


  • The TPMS light remains on after resetting.

  • There are signs of tire damage or wear.

  • You suspect a faulty sensor or system malfunction.

Importance of Maintaining Proper Tire Pressure

Maintaining proper tire pressure is crucial for the overall performance and safety of your vehicle. Under-inflated tires can lead to a range of issues, including reduced fuel efficiency, uneven tire wear, and compromised handling. Over time, this can result in costly repairs and a shorter lifespan for your tires. Conversely, over-inflated tires can cause a harsh ride and increase the risk of blowouts.

Ensuring that your tires are inflated to the correct pressure not only enhances safety but also improves comfort and efficiency. It’s essential to regularly check tire pressure to avoid potential hazards on the road.

How to Check Tire Pressure

Checking tire pressure is a simple process that can be done at home or at a gas station. Follow these steps for accurate readings:


  1. Gather Your Tools: You will need a reliable tire pressure gauge. Digital gauges are often more accurate than manual ones.

  2. Check the Recommended Pressure: Refer to the owner’s manual or the sticker located on the driver’s side door jamb for the recommended tire pressure (in PSI).

  3. Inspect Tires When Cold: Tire pressure should be checked when the tires are cold, preferably before driving or after the car has been parked for at least three hours.

  4. Remove Valve Cap: Unscrew the valve cap on the tire you wish to check.

  5. Press Gauge onto Valve Stem: Firmly press the tire pressure gauge onto the valve stem until you hear a hissing sound stop. This indicates a proper seal.

  6. Read the Pressure: Check the gauge reading and compare it to the recommended pressure. If the pressure is too low, inflate the tire accordingly.

  7. Repeat for All Tires: Don’t forget to check all four tires, including the spare if applicable.

Useful Tips for Maintaining Tire Pressure

To ensure your tires remain in optimal condition, consider the following tips:


  • Check Tire Pressure Monthly: Make it a habit to check tire pressure at least once a month and before long trips.

  • Inspect for Damage: Regularly inspect tires for signs of wear, punctures, or other damage that may affect pressure.

  • Rotate Tires: Rotate your tires every 5,000 to 7,500 miles to promote even wear and prolong tire life.

  • Use a Quality Gauge: Invest in a good-quality tire pressure gauge for accurate readings.

  • Monitor Temperature Changes: Tire pressure can fluctuate with temperature changes; check pressure during seasonal shifts.

By following these guidelines, you can maintain proper tire pressure, enhance vehicle performance, and ensure a safer driving experience.

Categories: Lexus

0 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *