2025 Subaru Forester Tire Pressure Warning Light Stays On

Tire Pressure Warning Light in 2025 Subaru Forester: 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 2025 Subaru Forester 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 2025 Subaru Forester 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.

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 2025 Subaru Forester?

To effectively diagnose the tire pressure warning light issue in your 2025 Subaru Forester, begin with a thorough check of the tire pressure in all four tires using a reliable tire pressure gauge. This initial step is crucial as it allows you to confirm whether the tire pressure aligns with the recommended PSI specified in your owner's manual or on the driver's side door jamb sticker. Next, inspect each tire for visible damage, such as punctures, cuts, or bulges, and look for any foreign objects that may be lodged in the tread, as these can lead to air leaks. If you find that the tire pressure is low, fill the tires with air to the correct level; conversely, if the pressure is too high, release some air until it reaches the appropriate PSI. After making these adjustments, it may be necessary to reset the tire pressure monitoring system (TPMS) in your vehicle, so refer to your owner's manual for specific instructions on how to do this. If the warning light remains illuminated despite these efforts, it could indicate a more complex issue with the TPMS sensors or system, at which point consulting a mechanic or dealership for further diagnosis and repair is advisable. By following this systematic approach, you can effectively address the tire pressure warning light issue and ensure your Subaru Forester is safe and roadworthy.

What could cause the tire pressure warning light to remain on in a 2025 Subaru Forester?

When the tire pressure warning light stays illuminated in your 2025 Subaru Forester, 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 occur due to natural air loss or temperature changes, especially in colder weather. Regularly checking and inflating your tires to the manufacturer's recommended pressure is essential. If the pressure is adequate, the problem may lie with a faulty tire pressure sensor, which could require replacement. Additionally, sensor calibration issues can arise, necessitating a recalibration to ensure accurate readings. Electrical problems within the tire pressure monitoring system, such as damaged wiring or connections, can also trigger the warning light. Lastly, inspect your tires for any visible damage or slow leaks, as these can lead to pressure loss and illuminate the warning light. By systematically addressing these potential issues, you can effectively troubleshoot and resolve the tire pressure warning light concern in your Subaru Forester.

What should I do if the tire pressure warning light stays on in my 2025 Subaru Forester?

When the tire pressure warning light remains illuminated in your 2025 Subaru Forester, it is crucial to act promptly to avoid potential safety hazards and costly repairs. Ignoring this warning can lead to decreased vehicle handling, increased tire wear, and even tire blowouts, which pose serious risks while driving. Start by checking the tire pressure in all tires, including the spare, and ensure they are inflated to the recommended levels. If you find any tires underinflated, inflate them accordingly. Additionally, inspect each tire for visible damage, as any punctures or bulges can compromise safety and performance. After making necessary adjustments, resetting the tire pressure monitoring system is essential to clear the warning light. If the light persists despite your efforts, do not hesitate to consult a professional mechanic or your local Subaru dealership. Taking these steps not only enhances your vehicle's safety but also prolongs the life of your tires, ensuring a smoother and safer driving experience.

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