2022 Mazda MX-5 Miata Tire Pressure Warning Light Stays On

Tire Pressure Warning Light in 2022 Mazda MX-5 Miata: Causes and Solutions

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Tire Leaking Air
0%
30% chance it's the
Wheel Leaking Air
0%
15% chance it's the
Tire Pressure Monitoring System
0%
15% chance it's
Something else
The most common reasons a 2022 Mazda MX-5 Miata tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.
  • Tire Leaking Air: A puncture, valve stem issue, or rim damage can cause a tire to leak air, leading to loss of pressure.
  • Wheel Leaking Air: A puncture or damage to the tire or rim can cause air to leak, resulting in a loss of tire pressure.
  • Tire Pressure Monitoring System: A malfunctioning tire pressure monitoring system can be caused by faulty sensors or a dead battery in the sensor units.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2022 Mazda MX-5 Miata tire pressure warning light stays on?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When a tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.

When a relearn is needed, for any reason, the TPMS warning light will illuminate, and many vehicles will display a message relating to the TPMS system being inoperative or loosing communication. It is important to keep a watchful eye on tire pressures when this system is having issues because there is no warning available for underinflation or overinflation of the tires.

Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.

The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.

What steps should I take to diagnose the tire pressure warning light issue on my 2022 Mazda MX-5 Miata?

To effectively diagnose the tire pressure warning light issue on your 2022 Mazda MX-5 Miata, begin with a straightforward approach that prioritizes simple solutions before delving into more complex diagnostics. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring that the readings align with the recommended PSI found in your owner's manual or on the driver's side door jamb. Next, inspect each tire for any visible damage, such as punctures or bulges, which could indicate a leak. If you find any tires with low pressure, fill them to the appropriate level, using an accurate gauge to ensure precision. After adjusting the tire pressure, it may be necessary to reset the tire pressure monitoring system (TPMS) through your vehicle's infotainment system or by following the specific instructions in your manual. Once these adjustments are made, take your Miata for a short drive to allow the system to recalibrate; often, the warning light will turn off after this. However, if the light remains illuminated despite these efforts, it may be time to consult a certified mechanic or your local Mazda dealership for further diagnosis and assistance. This methodical approach not only helps in resolving the issue but also empowers you with the knowledge to maintain your vehicle effectively.

What could be causing the tire pressure warning light to stay on in a 2022 Mazda MX-5 Miata?

When the tire pressure warning light stays on in a 2022 Mazda MX-5 Miata, it can be a source of concern for drivers. The first step in troubleshooting this issue is to check the tire pressure in all four tires, as low pressure is the most common reason for the warning light to illuminate. If the tire pressure is within the recommended range, the next potential cause could be a faulty tire pressure sensor, which may need to be replaced. Additionally, sensor calibration issues can arise, requiring recalibration to ensure accurate readings. It's also important to inspect the electrical system and wiring associated with the tire pressure monitoring system, as any faults here can trigger the warning light. Environmental factors, such as significant temperature changes, can affect tire pressure and lead to false alerts, so regular monitoring is advisable. Lastly, if all else fails, there may be a malfunction within the tire pressure monitoring system itself, necessitating a diagnostic check to identify and resolve any internal faults. By methodically addressing these factors, drivers can effectively manage the tire pressure warning light and ensure a safe driving experience.

What immediate steps should be taken if the tire pressure warning light remains on in a 2022 Mazda MX-5 Miata?

When the tire pressure warning light remains illuminated in your 2022 Mazda MX-5 Miata, it is crucial to act promptly to avoid potential safety hazards and costly repairs. Start by checking the tire pressure in all four tires with a reliable gauge, ensuring they meet the manufacturer's recommended levels. If you find any tires underinflated, inflate them accordingly; this simple step can often reset the tire pressure monitoring system and turn off the warning light. Additionally, inspect your tires for any visible damage, such as punctures or cuts, which could lead to air loss and compromise your safety on the road. If the light persists after adjusting the pressure, consult your owner's manual for instructions on resetting the system, as some vehicles require this step. Ignoring the warning could lead to decreased vehicle performance, increased tire wear, or even a blowout, making it essential to address the issue without delay. If you are unable to resolve the problem, seeking assistance from a qualified mechanic is advisable to diagnose any underlying issues with the tire pressure monitoring system, ensuring your Miata remains safe and reliable.

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2022 Mazda MX-5 Miata Tire Pressure Warning Light Guide