2023 Mazda CX-5 Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2023 Mazda CX-5: Causes and Solutions

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Reviewed by
Andrew Hajjar
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 2023 Mazda CX-5 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 2023 Mazda CX-5 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 in my 2023 Mazda CX-5?

To effectively diagnose the tire pressure warning light issue in your 2023 Mazda CX-5, 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 they are inflated to the levels recommended in your vehicle's manual. This initial step can often resolve the warning light if the pressure was simply low. Next, inspect the tires for any visible damage, such as punctures or bulges, which could indicate a leak. Don’t overlook the valve stems; check them for any signs of wear or leaks, as these can also contribute to pressure loss. If you’ve adjusted the tire pressure and checked for damage, consider resetting the tire pressure monitoring system, as it may need recalibration after changes. If the warning light remains illuminated despite these efforts, it’s wise to consult a mechanic or dealership for a comprehensive inspection, as there may be underlying issues with the monitoring system itself. By following this methodical approach, you can efficiently address the tire pressure warning light and ensure your vehicle remains safe and roadworthy.

What could cause the tire pressure warning light to stay on in a 2023 Mazda CX-5?

When the tire pressure warning light remains illuminated in your 2023 Mazda CX-5, it can be a source of concern, but understanding the common problems can help you diagnose the issue. The most frequent culprit is low tire pressure, which can easily be checked with a tire pressure gauge. Ensure all tires are inflated to the manufacturer's recommended levels, as even a slight drop can trigger the warning light. If the pressure is adequate, consider the possibility of a faulty tire pressure sensor; these sensors can malfunction and fail to provide accurate readings. Additionally, sensor calibration issues may arise, particularly if tires have been recently changed or rotated, necessitating a recalibration to restore proper functionality. Electrical issues within the tire pressure monitoring system can also lead to persistent warning lights, which may require professional assistance to diagnose and repair. Lastly, be mindful of extreme temperature fluctuations, as they can naturally affect tire pressure and may cause the warning light to activate. By systematically checking these factors, you can effectively troubleshoot the issue and ensure your vehicle remains safe and roadworthy.

What immediate steps should be taken if the tire pressure warning light remains on in a 2023 Mazda CX-5?

When the tire pressure warning light remains illuminated in your 2023 Mazda CX-5, it is crucial to act promptly to avoid potential safety hazards and costly repairs. Ignoring this warning can lead to decreased vehicle handling, increased tire wear, and even tire blowouts, which pose serious risks on the road. Start by checking the tire pressure in all four tires with a reliable gauge, ensuring they are inflated to the recommended levels found in your owner's manual or on the driver's side door jamb. If you discover any underinflated tires, inflate them accordingly to help reset the tire pressure monitoring system and potentially turn off the warning light. Additionally, inspect your tires for any visible damage, such as punctures or bulges, as these issues can compromise your safety and require immediate attention. If the warning light persists after addressing tire pressure and inspecting for damage, consult your owner's manual for instructions on resetting the system or seek assistance from a qualified mechanic. Taking these steps not only enhances your vehicle's performance but also ensures your safety and that of others on the road.

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