2017 Acura TLX Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2017 Acura TLX 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 2017 Acura TLX 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 2017 Acura TLX 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 2017 Acura TLX?

To effectively diagnose the tire pressure warning light issue on your 2017 Acura TLX, begin with a straightforward approach by checking the tire pressure in all four tires using a reliable tire pressure gauge. Ensure that each tire is inflated to the recommended levels specified in your vehicle's manual, as improper inflation is a common cause of warning lights. Next, inspect the tires for any visible damage, such as punctures or bulges, which could indicate a loss of pressure. If you find that the tire pressure is low, fill the tires to the correct level; conversely, if they are overinflated, release some air. After making these adjustments, it’s important to reset the tire pressure monitoring system, which can typically be done through your vehicle's onboard menu or by following the instructions in the owner's manual. Don’t overlook the spare tire, as its pressure can also trigger the warning light if it’s low. If the warning light remains illuminated despite these efforts, it may signal a more complex issue with the tire pressure monitoring system, at which point seeking professional assistance from a mechanic or Acura dealership is advisable. By following this diagnostic approach, you can systematically address the tire pressure warning light issue and ensure your vehicle is safe to drive.

What could cause the tire pressure warning light to remain on in a 2017 Acura TLX?

When the tire pressure warning light remains on in a 2017 Acura TLX, it often indicates a few common issues that can be resolved with some DIY troubleshooting. The first step is to check the tire pressure in all four tires, as low pressure is the most frequent cause of the warning light. If the tires are properly inflated to the recommended levels, the next possibility is a faulty tire pressure sensor, which may need replacement. Additionally, the sensors could require recalibration to ensure they are functioning correctly; this is a simple process that can usually be done by following the vehicle's manual. It's also important to inspect the tire pressure monitoring system for any electrical issues, such as damaged wiring or loose connections, which can cause the light to stay on. Finally, performing a system reset might help clear the warning light, and instructions for this can typically be found in the owner's manual. By methodically checking these areas, you can effectively diagnose and resolve the issue with the tire pressure warning light in your Acura TLX.

How urgent is it to address the tire pressure warning light that stays on in a 2017 Acura TLX?

Addressing the tire pressure warning light in your 2017 Acura TLX is not just a matter of convenience; it is a critical safety concern that requires immediate attention. When this warning light remains illuminated, it signals that your tires may be underinflated, which can severely compromise your vehicle's handling and braking capabilities. This increases the likelihood of accidents, particularly in emergency situations where quick response is essential. Furthermore, driving on improperly inflated tires can lead to uneven wear, significantly shortening their lifespan and raising the risk of a blowout while on the road. Additionally, underinflated tires can negatively impact your fuel efficiency, leading to higher fuel costs over time. Ignoring the tire pressure warning light may also indicate a malfunction in the Tire Pressure Monitoring System (TPMS), which is designed to keep you informed about tire health. Therefore, it is crucial to check and adjust your tire pressure according to the manufacturer's specifications or consult a professional to ensure your safety and the longevity of your vehicle.

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