Check TPMS System Light In Acura (Causes And How To Reset)

ByChalobah Leonard General Car Tips

Driving with low tire pressure is dangerous and causes tire damage and poor vehicle performance. Acura is one of the leading car manufacturers that have implemented TPMS in their vehicles. However, sometimes the TPMS system light comes on. Now you may wonder what is check TPMS system light in Acura.

The Check TPMS system light in an Acura is a warning light that indicates an issue with the Tire Pressure Monitoring System. 

In this article, we will discuss the causes of the TPMS system light in Acura, how to reset it, and some tips for maintaining the TPMS system in your Acura. Understanding how to check and reset the TPMS system light can help you to avoid any unnecessary issues and ensure your Acura is safe to drive.

Why Does My Acura Say Check TPMS System?

If your Acura is displaying a “Check TPMS System” warning message or a TPMS system light on your dashboard, it means that there is an issue with the Tire Pressure Monitoring System (TPMS) in your vehicle. The TPMS system uses sensors to monitor the tire pressure in all four tires and sends this information to the vehicle’s onboard computer. 

Why Does My Acura Say Check TPMS System?

If the tire pressure in any of the tires drops below a certain level, the TPMS system will trigger the warning message or light on the dashboard to alert the driver. The most common cause of a “Check TPMS System” warning message or light is low tire pressure. However, it could also indicate a faulty TPMS sensor, an electrical issue in the TPMS system, or a problem with the TPMS reset procedure. 

It is important to identify the cause of the warning message or light and take appropriate action to address it, as driving with low tire pressure is dangerous and causes tire damage and poor vehicle performance.

What Causes The TPMS System Light To Come On In An Acura?

There are several reasons why the TPMS (Tire Pressure Monitoring System) light comes on in your Acura. Here are some of the most common causes:

Low Tire Pressure

Low tire pressure is the most common cause of a TPMS system light coming on. The TPMS system is designed to monitor the pressure in all four tires and alert the driver if any tire pressure drops below a certain level. If the tire pressure in any tire is too low, it could trigger the TPMS system light.

Faulty Sensors

TPMS sensors wear out or become damaged over time, leading to inaccurate readings or failure of the system. If a TPMS sensor is faulty, it may not be able to send accurate information to the vehicle’s onboard computer, which could trigger the TPMS system light.

Electrical Issues

The TPMS system relies on electrical connections to communicate with the vehicle’s onboard computer. If there is an issue with the electrical connections, such as corrosion or a damaged wire, it could interfere with the accuracy of the TPMS system and trigger the TPMS system light.

Steps To Take When The TPMS System Light Comes On

When the TPMS (Tire Pressure Monitoring System) light comes on in an Acura vehicle, it is important to take the following steps:

Step-1: Check The Tire Pressure

Use a tire pressure gauge to check the pressure in each tire, including the spare tire if the vehicle is equipped with one. Refer to the owner’s manual or the label on the driver’s side door jamb for the recommended tire pressure for your specific vehicle.

Step-2: Inflate The Tires

If any tire is found to be low on pressure, inflate it to the recommended pressure. It is recommended to use a high-quality air compressor and to avoid overinflating the tire, as this causes premature wear or a blowout.

Step-3: Inspect The Tires

Check the tires for any signs of damage or wear, such as cuts, bulges, or punctures. If any tire is found to be damaged, replace it immediately.

Step-4: Inspect The TPMS Sensors

Check the TPMS sensors for any signs of damage, corrosion, or loose connections. If any sensor is found to be damaged, replace it immediately.

Step-5: Reset The Tpms System

If the TPMS system light remains on after checking and inflating the tires and inspecting the sensors, the system needs to be reset. Follow the instructions in the owner’s manual or the steps outlined in the article to reset the TPMS system.

Step-6: Seek Professional Assistance

If the TPMS system light remains on after taking these steps, or if there are any concerns about the condition of the tires or sensors, it is recommended to seek professional assistance from an authorized Acura dealership or a qualified tire service professional. They can diagnose and repair any issues with the TPMS system or the tires.

How To Reset TPMS System Light In Acura?

If you own an Acura vehicle, you have experienced the TPMS light coming on, indicating an issue with your vehicle’s tire pressure. In some cases, simply inflating the tires to the correct pressure will turn off the light, but in other cases, the TPMS system needs to be reset. In this part, we will discuss how to reset the TPMS system light in an Acura:

Using The Tpms Reset Button

This method requires the use of a TPMS reset button, which is typically located in the vehicle’s glove box or under the steering wheel. To reset the TPMS system using this method, follow these steps:

  • Ensure all tires are properly inflated to the recommended pressure.
  • Turn the ignition switch to the “On” position.
  • Locate the TPMS reset button and press and hold it until the TPMS system light blinks twice.
  • Release the TPMS reset button.
  • Drive the vehicle at speeds above 15 mph for several minutes to allow the TPMS system to reset.

Using A Tpms Reset Tool

This method requires the use of a TPMS reset tool, which is available at most auto parts stores. To reset the TPMS system using this method, follow these steps:

  • Ensure all tires are properly inflated to the recommended pressure.
  • Turn the ignition switch to the “On” position.
  • Connect the TPMS reset tool to the vehicle’s OBD II port, which is typically located under the dashboard.
  • Follow the instructions provided with the TPMS reset tool to reset the system.
  • Once the system has been reset, drive the vehicle at speeds above 15 mph for several minutes to allow the TPMS system to recalibrate.

Can You Reset TPMS Yourself?

You can reset the TPMS (Tire Pressure Monitoring System) yourself in most Acura models. Acura provides two methods for resetting the TPMS system: using the TPMS reset button or using a TPMS reset tool. Both methods are relatively simple and can be done by the car owner. However, it is important to ensure that all tires are inflated to the recommended pressure before attempting to reset the TPMS system.

Tips To Maintain The TPMS System In Acura

Maintaining the TPMS (Tire Pressure Monitoring System) in your Acura is important for ensuring safe and efficient driving. Here are some tips for maintaining the TPMS system in your Acura:

Tips To Maintain The TPMS System In Acura

Checking Tire Pressure Regularly

It is important to check your tire pressure at least once a month, as well as before long trips, to ensure that your tires are properly inflated. This will not only help to maintain the accuracy of the TPMS system but also improve fuel efficiency, tire life, and overall vehicle safety.

Replacing Faulty Sensors

TPMS sensors wear out or become damaged over time, leading to inaccurate readings or failure of the system. If you notice a persistent “Check TPMS System” warning message or light, it could indicate a faulty sensor. In such cases, it is best to have the sensor replaced by a qualified technician to maintain the accuracy of the TPMS system.

Keeping Electrical Connections Clean And Free Of Corrosion

Corrosion and dirt buildup on electrical connections interfere with the accuracy of the TPMS system. Regularly inspect the electrical connections and ensure they are clean and free of corrosion to maintain the accuracy of the system.

Final Words

The TPMS in Acura vehicles is an important safety feature that prevents tire-related accidents and improves fuel efficiency. However, like any system, it experiences issues that cause the TPMS system light to come on. By understanding the common causes of the TPMS system light and how to reset it using either the TPMS reset button or a TPMS reset tool, Acura drivers can maintain their vehicle’s safety and performance. 

Additionally, by following the tips for maintaining the TPMS system, drivers can reduce the likelihood of experiencing TPMS issues in the first place. If you’re experiencing a TPMS system light warning, it’s important to take action immediately to avoid potential safety hazards. 

We hope that this article has provided helpful information and insights to assist you in keeping your Acura vehicle’s TPMS system in top condition.