2015 Buick Verano Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2015 Buick Verano and How to Resolve Them

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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 2015 Buick Verano 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 2015 Buick Verano 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.

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 2015 Buick Verano?

To effectively diagnose the tire pressure warning light issue on your 2015 Buick Verano, begin with a straightforward approach that prioritizes simpler 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 is low. Next, inspect the tires for any visible damage, such as punctures or bulges, which could be causing the warning. If the tires appear to be in good condition, consider resetting the tire pressure monitoring system (TPMS) as outlined in your vehicle's manual, as this can sometimes clear false warnings. Additionally, examine the TPMS sensors on each tire to confirm they are functioning correctly and free from damage. If these steps do not resolve the issue, it may be necessary to consult a certified mechanic or dealership for a more thorough inspection, ensuring your vehicle remains safe and reliable on the road.

What could cause the tire pressure warning light to stay on in a 2015 Buick Verano?

When the tire pressure warning light remains illuminated in a 2015 Buick Verano, it can be attributed to several common issues that DIYers can investigate. First, check the air pressure in all tires, as low pressure is a frequent culprit. If any tire is under-inflated, simply adding air can resolve the warning. Additionally, inspect the tires and wheels for any signs of leaks, which could be caused by punctures or damaged valves. Another aspect to consider is the tire pressure monitoring system (TPMS) itself; a depleted battery in a sensor or a malfunctioning TPMS receiver module can trigger the warning light. If the tire pressure is within the recommended range but the light persists, it may be necessary to reset the TPMS system, which can often be done through the vehicle's settings or by following the owner's manual instructions. If these steps do not rectify the issue, further diagnostics may be required to identify a faulty sensor or other underlying problems, and seeking professional assistance might be the best course of action.

What should I do if the tire pressure warning light on my 2015 Buick Verano stays on?

When the tire pressure warning light on your 2015 Buick Verano stays illuminated, it is essential to take immediate action to prevent safety risks and potential vehicle damage. Neglecting this warning can lead to serious consequences, including compromised handling, increased tire wear, and the risk of blowouts while driving. Begin by checking the tire pressure in all four tires using a reliable gauge, ensuring that the readings align with the specifications provided in your vehicle's manual. If you discover any tires are under-inflated, inflate them to the recommended levels, which can typically be found on a sticker located inside the driver's side door jamb. Additionally, conduct a thorough inspection of each tire for visible damage, such as punctures or bulges, as these issues can significantly affect tire safety and performance. If the tire pressure is adjusted and the warning light remains on, you may need to reset the tire pressure monitoring system (TPMS) following the instructions in your vehicle's manual. If the light continues to illuminate after these steps, it is prudent to seek assistance from a qualified mechanic to diagnose any potential problems with the TPMS sensors. By addressing these issues promptly, you not only ensure your safety on the road but also contribute to the overall longevity and efficiency of your vehicle.

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2015 Buick Verano Tire Pressure Warning Light Issues