2025 Cadillac CT5 Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2025 Cadillac CT5: Causes and Solutions

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Reviewed by
Bo Fader
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 Cadillac CT5 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 Cadillac CT5 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 on my 2025 Cadillac CT5?

To effectively diagnose the tire pressure warning light issue on your 2025 Cadillac CT5, begin with a thorough check of the tire pressure across all four tires. Utilize a reliable tire pressure gauge to ensure that each tire is inflated to the recommended levels, which can be found in your owner's manual or on the sticker located on the driver's side door jamb. Next, conduct a visual inspection of the tires for any signs of damage, such as punctures, cuts, or bulges, and look for any foreign objects that may be lodged in the treads, as these could lead to air leaks. If the tire pressure is correct and the tires appear undamaged, the next step is to reset the tire pressure monitoring system (TPMS), which may require following specific instructions from your vehicle's manual. Should the warning light remain illuminated after these checks, it is advisable to consult a professional mechanic or dealership for a comprehensive diagnosis and repair, as they can provide insights into more complex issues that may not be immediately apparent. By following this systematic approach, you can efficiently address the tire pressure warning light concern and ensure your vehicle's safety and performance.

What are the common problems that could cause the tire pressure warning light to stay on in a 2025 Cadillac CT5?

When the tire pressure warning light stays on in your 2025 Cadillac CT5, 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 puncture, leak, or simply the natural loss of air over time. Regularly checking your tire pressure with a reliable gauge can help you identify if this is the problem. Another potential issue is a faulty tire pressure sensor; if the sensor is malfunctioning, it may not accurately report the tire pressure levels, leading to the warning light remaining on. Additionally, the batteries in the tire pressure sensors have a limited lifespan and may need replacement to ensure proper functionality. Calibration of the sensors is also crucial, as they may require recalibration to provide accurate readings. Lastly, electrical issues within the vehicle’s system, such as wiring problems, can cause the warning light to malfunction. If you’ve checked the tire pressure and addressed these common issues but the light persists, it’s advisable to consult a qualified mechanic for a thorough inspection to ensure your vehicle’s safety and performance.

What should I do if the tire pressure warning light on my 2025 Cadillac CT5 stays on?

If the tire pressure warning light on your 2025 Cadillac CT5 stays illuminated, it is essential to take immediate action to ensure your safety and prevent potential vehicle damage. Neglecting this warning can lead to dangerous driving conditions, including decreased traction and increased tire wear, which may result in a blowout or other serious accidents. Begin by checking the tire pressure in all four tires using a reliable gauge, making sure they align with the manufacturer's recommended levels. If you discover any underinflated tires, inflate them to the correct pressure. Additionally, carefully inspect each tire for visible damage, such as punctures or bulges, as these issues can compromise tire safety. If the tire pressure is adequate and no damage is found, refer to your vehicle's manual for instructions on resetting the tire pressure monitoring system. However, if the warning light remains on after these steps, it is crucial to consult a mechanic or dealership, as there may be a more significant issue with the monitoring system that requires professional diagnosis and repair. By addressing the tire pressure warning light promptly, you not only enhance your vehicle's performance but also ensure your safety on the road.

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2025 Cadillac CT5 Tire Pressure Warning Light Issues