2017 Acura RLX Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2017 Acura RLX: Causes and Solutions

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Reviewed by
Devin Cabugcal
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 RLX 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 RLX 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 2017 Acura RLX?

When diagnosing the tire pressure warning light issue in your 2017 Acura RLX, it's essential to adopt a systematic approach that begins with the simplest solutions. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring they meet the recommended levels outlined in your vehicle's manual. If the pressure is correct, visually inspect each tire for any signs of damage, such as punctures or bulges, which could affect performance. If everything appears normal, consider resetting the tire pressure monitoring system, as temporary fluctuations can sometimes trigger the warning light. Additionally, examine the valve stems for any leaks or damage that might be contributing to the problem. If the warning light remains illuminated after these checks, it may indicate a more complex issue with the tire pressure monitoring system itself, at which point consulting a mechanic or dealership for a professional diagnosis is advisable. By following this diagnostic approach, you can effectively troubleshoot the issue and ensure your vehicle's safety on the road.

What are the common causes for the tire pressure warning light to remain on in a 2017 Acura RLX?

When dealing with the tire pressure warning light that remains illuminated in a 2017 Acura RLX, it's essential to understand the common problems that could be causing this issue. One of the primary culprits is low tire pressure, which can occur due to a slow leak, temperature fluctuations, or natural air loss over time. Additionally, a faulty tire pressure sensor may fail to provide accurate readings, leading to the warning light staying on. It's also worth considering that the sensor batteries might need replacement, as they have a limited lifespan. In some cases, the tire pressure monitoring system may require recalibration to ensure it functions correctly and provides accurate readings. Furthermore, inspect the wiring and connections associated with the system, as any damage or loose connections can trigger the warning light. Lastly, check for any visible tire damage, such as punctures or leaks, which can also contribute to low tire pressure. By systematically addressing these potential issues, you can effectively troubleshoot and resolve the tire pressure warning light concern in your vehicle.

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

Addressing the tire pressure warning light in your 2017 Acura RLX is not just a matter of convenience; it is a critical safety issue that demands immediate attention. Ignoring this warning can lead to severe consequences, including compromised vehicle handling and increased risk of accidents due to poor traction and stability. Additionally, driving on underinflated tires can accelerate uneven wear, significantly shortening their lifespan and potentially resulting in a dangerous blowout while on the road. Furthermore, neglecting to maintain proper tire pressure can adversely affect your vehicle's fuel efficiency, leading to higher fuel costs over time. To ensure your safety and the longevity of your vehicle, it is essential to check the tire pressure as soon as the warning light illuminates, inflate the tires to the recommended levels, and investigate any underlying issues that may be causing the alert. Regular monitoring of tire pressure is a simple yet vital practice that enhances both the performance and safety of your Acura RLX.

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2017 Acura RLX Tire Pressure Warning Light Causes & Repairs