2016 Mazda 6 Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2016 Mazda 6 and How to Resolve It

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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 2016 Mazda 6 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 2016 Mazda 6 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.

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 are the initial steps to diagnose the tire pressure warning light on a 2016 Mazda 6?

To effectively diagnose the tire pressure warning light on your 2016 Mazda 6, begin by checking the tire pressure in all four tires, ensuring they are inflated to the manufacturer's recommended levels. Low tire pressure is a frequent culprit for triggering the warning light, so this step is crucial. Next, visually inspect each tire for any signs of damage, such as punctures or irregular wear, which could indicate a leak. If the tires appear to be in good condition, consider resetting the tire pressure monitoring system, as this can sometimes resolve minor glitches. Use a tire pressure gauge to confirm that the pressure readings are accurate and within the specified range. If the warning light remains illuminated after these checks, it may be time to consult a professional mechanic for a more thorough diagnosis, as there could be underlying issues that require expert attention. By following this methodical approach, you can efficiently troubleshoot the tire pressure warning light and ensure your vehicle's safety and performance.

What could be causing the tire pressure warning light to stay on in a 2016 Mazda 6?

When the tire pressure warning light remains illuminated in your 2016 Mazda 6, it’s essential to understand the common problems that could be at play. One of the primary culprits is low tire pressure, which can easily be checked and adjusted using a tire pressure gauge. If the pressure is within the recommended range and the light persists, the issue may lie with a faulty tire pressure sensor. These sensors can malfunction over time, necessitating replacement to restore proper functionality. Additionally, the sensor batteries may deplete, leading to inaccurate readings and a constant warning light. In some cases, the tire pressure monitoring system may require recalibration, which can often be done by following the vehicle's manual or seeking professional assistance. External factors such as drastic temperature changes or physical damage to the tires can also trigger the warning light, so a thorough inspection of the tires is advisable. By systematically addressing these common problems, you can effectively troubleshoot and resolve the issue of the tire pressure warning light in your Mazda 6.

What should I do if the tire pressure warning light on my 2016 Mazda 6 stays on?

When the tire pressure warning light on your 2016 Mazda 6 remains illuminated, it is crucial to act swiftly to avoid potential safety hazards and costly repairs. Ignoring this warning can lead to decreased vehicle performance, increased tire wear, and even tire blowouts, which pose serious risks while driving. Start by checking the tire pressure in all tires, including the spare, and ensure they are inflated to the recommended levels found in your owner's manual. If you find any tires underinflated, inflate them immediately to prevent further complications. Additionally, inspect your tires for any visible damage, such as punctures or bulges, as these can compromise your safety on the road. After making necessary adjustments, resetting the tire pressure monitoring system is often required to clear the warning light; consult your owner's manual for specific instructions. If the light persists despite your efforts, it is advisable to seek professional assistance, as there may be a deeper issue with the monitoring system that needs expert attention. By addressing the tire pressure warning light promptly, you can ensure your vehicle remains safe and reliable.

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