2024 Subaru Impreza Tire Pressure Warning Light Stays On

Resolve Persistent Tire Pressure Warning Light in 2024 Subaru Impreza

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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 2024 Subaru Impreza 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 2024 Subaru Impreza 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 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 2024 Subaru Impreza?

To effectively diagnose the tire pressure warning light issue on your 2024 Subaru Impreza, begin 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 outlined in your owner's manual, as incorrect pressure is a common trigger for the warning light. Next, conduct a thorough visual inspection of each tire for any signs of damage, such as punctures, cuts, or bulges, and look for any foreign objects lodged in the tread that could be causing a leak. If the tire pressure is correct and no visible issues are found, the next step is to reset the tire pressure monitoring system, which can often be done by following the instructions in your owner's manual. This reset may resolve the warning light if it was triggered by a temporary issue. However, if the light remains illuminated despite these efforts, it may indicate a malfunction within the tire pressure monitoring system itself, at which point consulting a mechanic or dealership for a professional diagnosis is advisable. By following this structured approach, you can efficiently troubleshoot the tire pressure warning light and maintain your vehicle's safety.

What could be causing the tire pressure warning light to stay on in a 2024 Subaru Impreza?

When the tire pressure warning light remains illuminated in your 2024 Subaru Impreza, it can be a source of concern, but understanding the common problems can help you diagnose the issue. One of the primary culprits is low tire pressure, which can easily be checked with a tire pressure gauge. If you find that the pressure is below the recommended levels, simply inflating the tires can resolve the warning light. However, if the pressure is adequate, the problem may lie with a faulty tire pressure sensor, which could require recalibration or replacement. Additionally, inspect your tires for any visible leaks or damage, as a puncture can lead to a slow loss of pressure, triggering the warning light. It's also worth considering that wiring issues or a malfunctioning control module could be at fault, leading to inaccurate readings. Lastly, keep in mind that significant temperature changes can affect tire pressure, so ensure you account for seasonal variations. By systematically checking these potential issues, you can effectively troubleshoot the cause of the persistent tire pressure warning light and maintain safe driving conditions.

What should I do if the tire pressure warning light stays on in my 2024 Subaru Impreza?

When the tire pressure warning light remains illuminated in your 2024 Subaru Impreza, it is crucial to act promptly to ensure your safety and the vehicle's performance. Ignoring this warning can lead to serious consequences, such as reduced traction, increased tire wear, and even tire blowouts, which can compromise your control on the road. Start by checking the tire pressure in all four tires, as underinflation is a common cause of this warning. If you find any tires that are not at the recommended pressure, inflate them accordingly to help reset the tire pressure monitoring system. Additionally, inspect your tires for any visible damage, such as punctures or leaks, which could exacerbate the problem if left unaddressed. If the warning light persists after these steps, it may indicate a malfunction within the tire pressure monitoring system itself, necessitating a visit to a mechanic for further diagnosis. Taking these actions not only helps maintain your vehicle's safety but also prevents potential costly repairs down the line.

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