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Why Is My Tire Pressure Light Blinking?

Don’t know where to find the answer to the question why is my tire pressure light blinking, have a look at our details to get information.

In this blog post, we tackle why your tire pressure light may be blinking, explore some common causes behind it, and provide steps to take if you need to fix a problem. Keep reading to discover why your tire pressure light might be blinking so often!

What Does A Flashing Tire Pressure Light Mean?

A flashing tire pressure light indicates a problem with the TPMS. This could be due to a dead battery or a damaged/missing sensor that needs immediate replacement.

Unlike a solidly illuminated light that indicates the need to inflate a tire, a flashing light for 60-90 seconds signals a communication issue between one or more sensors and the vehicle.

Related: How close to sidewall can a tire be patched?

Why Is My Tire Pressure Light Blinking 2
Why Is My Tire Pressure Light Blinking

Will the Tire Pressure Light Reset Itself?

If your tires have reached the appropriate pressure, give it a little time and the light may go off on its own. If it doesn’t, don’t fret. Taking your car out for a spin at 50 mph for about 10 minutes could help reset the tire pressure sensor.

Related: How long does it take to change a tire?

How to Reset Tire Pressure Light?

If you’ve inflated your tires properly but the tire pressure light is still flashing, there’s no need to worry. Here are some tips to help you reset the tire pressure light:

  • Drive your vehicle at a speed of 50 mph or faster for at least 10 minutes to reset the tire pressure monitoring system (TPMS).
  • Locate the TPMS reset button, which is typically found under the steering wheel. If you can’t find it, consult your vehicle’s owner’s manual.
  • Turn the key to the “ON” position, but do not start the car. Make sure the vehicle is completely turned off.
  • Press and hold the TPMS reset button until you see the tire pressure light blink three times, then release the button.
  • Start the car and allow the sensor to refresh itself for about 20 minutes.
  • Inflate all tires to 3 PSI over the recommended amount, then completely deflate all tires, including the spare tire (because the spare tire could also have a sensor).
  • Reinflate all tires to the recommended tire pressure and check if the tire pressure light turns off.
  • Turn off the vehicle and use a wrench to disconnect the positive battery cable.
  • Honk the horn for about three seconds to discharge any power that may still be in your car, then reconnect the battery cable.
  • Check if the tire pressure light turns off. If it does not, you may need to have your TPMS system checked by a professional mechanic.

Now you don’t need to worry about the question “Why Is My Tire Pressure Light Blinking”.

Why you should take flashing TPMS seriously?

As a car owner, it’s important to take your flashing TPMS light seriously. Ignoring the warning can put your tires’ longevity, fuel economy and safety at risk. If your tires are underinflated, they can cause poor tire response and decreased traction; if they’re overinflated, premature wear is also an issue. All of which can ultimately compromise your driving experience (as well as yours and/or others’ safety).

Make sure to make time for inspecting your car tires regularly and following a tire maintenance schedule to ensure optimal performance and prevention from any further damage.

FAQs About Why is my tire pressure light blinking?

Can I drive with the TPMS light on?

No, you should avoid driving with a flashing TPMS light as it can cause further damage to your tires. Make sure to take the necessary steps to reset it.

Do all cars have TPMS?

Yes, most modern vehicles manufactured after 2008 are equipped with a tire pressure monitoring system.

Can I reset my TPMS without special equipment?

Yes, you can reset your tire pressure monitoring system by following the tips provided above.

My low tire pressure light is blinking, but my tires are fine?

It may be due to a straightforward slow leak or the TPMS sensors require resetting.

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Why Is My Tire Pressure Light Blinking

The tire pressure reset button is usually located under your steering wheel, though it can vary depending on the car make and model. You can refer to your car owner’s manual for its exact location.


In conclusion, if you see a flashing tire pressure light on your dashboard, it often indicates that the battery in one or more TPMS sensors needs to be replaced. This can cause a communication issue between the sensors and the vehicle, resulting in the flashing light for 60-90 seconds.

You should address this issue promptly to ensure accurate tire pressure monitoring and avoid potential safety hazards on the road. If you’re unsure how to proceed, it’s always best to consult with a qualified mechanic or tire professional. Thank you for reading! We hope that this article was helpful in teaching you why is my tire pressure light blinking.

Timothy Ballard

I’m Timothy Ballard, owner of a used car dealership in Springfield. I love just about everything automotive, but I have a special place in my heart for trucks. I’m an ASE Certified Master Technician, so I know my way around a car. In my spare time, I enjoy traveling with my family and hiking new trails.

1 thought on “Why Is My Tire Pressure Light Blinking?”

  1. If the flashing light is present, it could indicate a damaged, missing, or depleted sensor. It may also suggest an incorrect sensor is installed in the tire. To ensure proper servicing of TPMS systems, troubleshooting these potential issues is necessary until the root cause is identified.


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