2022 Mercedes-Benz AMG GT Tire Pressure Warning Light Stays On

Resolve Persistent Tire Pressure Warning Light in 2022 Mercedes-Benz AMG GT

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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 2022 Mercedes-Benz AMG GT 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 2022 Mercedes-Benz AMG GT 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 2022 Mercedes-Benz AMG GT?

To effectively diagnose the tire pressure warning light issue in your 2022 Mercedes-Benz AMG GT, begin with a thorough check of the tire pressure in all four tires using a reliable tire pressure gauge. It's crucial to ensure that the pressure aligns with the manufacturer's specifications, which can typically be found in your owner's manual or on a sticker located inside the driver's door jamb. Next, conduct a visual inspection of each tire for any signs of damage, such as cuts, punctures, or bulges, and look for any foreign objects that may be lodged in the tread. If the tire pressure is correct and the tires appear undamaged, the next step is to reset the tire pressure monitoring system (TPMS), as it may require recalibration after adjustments. Refer to your vehicle's manual for specific instructions on how to perform this reset. If the warning light remains illuminated despite these efforts, it may indicate a malfunctioning sensor or other underlying issues within the TPMS, at which point consulting a qualified mechanic or dealership for a professional diagnosis is advisable. By following this systematic approach, you can efficiently address the tire pressure warning light concern and ensure your vehicle's safety and performance.

What could be causing the tire pressure warning light to remain on in a 2022 Mercedes-Benz AMG GT?

When the tire pressure warning light remains illuminated in your 2022 Mercedes-Benz AMG GT, it’s crucial to understand the potential causes to effectively troubleshoot the problem. One of the most frequent culprits is low tire pressure, which can occur due to a slow leak, temperature fluctuations, or improper inflation. Before diving deeper, check each tire's pressure with a reliable gauge to ensure they are inflated to the manufacturer's recommended levels. If the pressure is adequate, consider the possibility of a faulty tire pressure sensor, which may not be accurately relaying information to the vehicle's monitoring system. In some cases, the sensors may require recalibration to function correctly, especially if tires have been recently changed or rotated. Additionally, inspect the tires for any visible damage, such as punctures or sidewall bulges, which can lead to pressure loss. Lastly, electrical issues within the tire pressure monitoring system, such as wiring faults or blown fuses, can also trigger the warning light. By systematically checking these factors, you can identify the root cause of the warning light and take appropriate action to resolve the issue, ensuring both your safety and the performance of your vehicle.

How urgent is it to address the tire pressure warning light on my 2022 Mercedes-Benz AMG GT?

Addressing the tire pressure warning light on your 2022 Mercedes-Benz AMG GT is not just a matter of convenience; it is a critical safety concern that requires immediate attention. Ignoring this warning can lead to severe consequences, including compromised vehicle handling and increased risk of tire blowouts, which can endanger both you and other road users. Additionally, driving with improper tire pressure accelerates tire wear, leading to costly replacements and potentially leaving you stranded due to tire failure. Furthermore, underinflated tires can significantly reduce your vehicle's fuel efficiency, resulting in higher fuel costs over time. Therefore, it is essential to check and adjust your tire pressure as soon as the warning light illuminates, ensuring your vehicle operates safely and efficiently while prolonging the life of your tires. Taking prompt action not only safeguards your investment but also enhances your overall driving experience.

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2022 Mercedes-Benz AMG GT Tire Pressure Warning Light Guide