2023 Mercedes-Benz AMG GT 63 Tire Pressure Warning Light Stays On

Tire Pressure Warning Light in 2023 Mercedes-Benz AMG GT 63: Causes and Solutions

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Reviewed by
Aisha
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 2023 Mercedes-Benz AMG GT 63 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 2023 Mercedes-Benz AMG GT 63 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 tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.

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.

Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.

The only symptoms of a TPMS control module failure are failing to alert the driver of underinflation or overinflation of one or more tires, failure to communicate with the body control module or TPMS sensors, or erroneously reporting incorrect tire pressure.

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 2023 Mercedes-Benz AMG GT 63?

To effectively diagnose the tire pressure warning light issue in your 2023 Mercedes-Benz AMG GT 63, begin with a straightforward approach by checking the tire pressure in all four tires using a reliable tire pressure gauge. Ensure that the readings align with the manufacturer's recommended levels, 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 visible damage, such as punctures, cuts, 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. Consult your vehicle's manual for specific instructions on how to perform this reset. If the warning light remains illuminated, it could indicate a faulty tire pressure sensor, which may necessitate professional diagnosis and replacement. Should you still be unable to resolve the issue after these steps, it is advisable to seek assistance from a certified mechanic or dealership for a comprehensive inspection of the TPMS system. By following this diagnostic approach, you can systematically address the tire pressure warning light issue and ensure your vehicle's safety and performance.

What could cause the tire pressure warning light to stay on in a 2023 Mercedes-Benz AMG GT 63?

When the tire pressure warning light stays on in a 2023 Mercedes-Benz AMG GT 63, it is essential to identify the underlying issues to ensure safe driving. Low tire pressure is the most common reason for this warning, often caused by punctures, leaks, or natural air loss. Additionally, a faulty tire pressure sensor may inaccurately report tire conditions, leading to unnecessary alerts. Calibration issues can also arise, requiring the sensors to be recalibrated for accurate readings. Electrical problems, such as wiring faults or blown fuses, can disrupt the tire pressure monitoring system, causing the light to remain illuminated. Seasonal changes, particularly in colder weather, can lead to decreased tire pressure, making regular checks crucial. Lastly, if the tire pressure monitoring system itself is malfunctioning, diagnostic testing may be necessary to pinpoint and fix the problem. Addressing these issues promptly not only enhances vehicle performance but also ensures the safety of all passengers.

What immediate steps should be taken if the tire pressure warning light remains on in a 2023 Mercedes-Benz AMG GT 63?

When the tire pressure warning light remains illuminated in your 2023 Mercedes-Benz AMG GT 63, it is crucial to act promptly to avoid serious safety risks and potential damage to your vehicle. Ignoring this warning can lead to decreased handling, increased tire wear, and even tire blowouts, which can compromise your safety on the road. Start by checking the tire pressure in all four tires with a reliable gauge, ensuring they are inflated to the manufacturer's recommended levels. If you find any discrepancies, adjust the pressure accordingly, as proper inflation is vital for optimal performance and fuel efficiency. Next, inspect each tire for visible damage, such as punctures or bulges, which could necessitate repair or replacement. After addressing any pressure issues, reset the Tire Pressure Monitoring System (TPMS) to clear the warning light. If the light persists despite these efforts, it is essential to consult a qualified mechanic or authorized service center, as there may be underlying issues that require professional intervention. Taking these steps not only enhances your vehicle's performance but also ensures your safety and that of others on the road.

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