2019 BMW 530i Tire Pressure Warning Light Stays On

Resolve Persistent Tire Pressure Warning Light in 2019 BMW 530i

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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 2019 BMW 530i 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 2019 BMW 530i 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 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 2019 BMW 530i?

To effectively diagnose the tire pressure warning light issue on your 2019 BMW 530i, begin with a thorough check of the tire pressure in all four tires, ensuring they meet the manufacturer's recommended levels. This initial step is crucial as incorrect tire pressure is a common cause of the warning light activation. Next, inspect each tire for any visible damage, such as punctures or bulges, which could indicate a loss of pressure. If the tire pressure is correct and no damage is found, proceed to reset the tire pressure monitoring system (TPMS) as outlined in your owner's manual, as this can sometimes resolve the warning light issue. If the light remains illuminated, it may suggest a malfunctioning tire pressure sensor, which could require replacement. Should these steps not yield results, it is advisable to consult a mechanic or a BMW dealership for professional assistance, as they possess the necessary tools and expertise to diagnose and repair more complex issues related to the TPMS. By following this diagnostic approach, you can systematically address the tire pressure warning light and ensure your vehicle's safety and performance.

What could cause the tire pressure warning light to remain on in a 2019 BMW 530i?

When the tire pressure warning light remains illuminated in your 2019 BMW 530i, it can be frustrating, especially if you’re keen on DIY solutions. The most prevalent issue is low tire pressure, which can easily be checked with a tire pressure gauge. Ensure all tires are inflated to the manufacturer’s recommended levels, typically found on a sticker inside the driver’s door. If the pressure is adequate, the problem may lie with a faulty tire pressure sensor, which could require replacement if it’s malfunctioning. Additionally, sensors sometimes need recalibration, a process that can be performed at home with the right tools or at a BMW service center. Electrical faults within the tire pressure monitoring system can also trigger the warning light, necessitating a diagnostic check to pinpoint the issue. Lastly, ensure that the sensors are free from dirt and obstructions, as these can interfere with their operation. If you’ve addressed these common problems and the light persists, consulting a qualified mechanic or authorized service center is advisable for a thorough inspection.

What immediate steps should be taken to address the tire pressure warning light on a 2019 BMW 530i?

When the tire pressure warning light illuminates on your 2019 BMW 530i, it’s crucial to act promptly to ensure your safety and prevent further damage. Ignoring this warning can lead to decreased vehicle performance, increased tire wear, and even blowouts, which pose serious safety risks. Start by checking the tire pressure with a reliable gauge, as maintaining the correct pressure is essential for optimal handling and fuel efficiency. If you find any tires are underinflated, inflate them to the recommended levels, which can be found in your owner's manual or on the sticker inside the driver’s door. Additionally, inspect each tire for visible damage such as punctures or bulges, as these issues can compromise tire integrity and require immediate attention. Once you’ve addressed any pressure discrepancies or damage, don’t forget to reset the Tire Pressure Monitoring System (TPMS) to clear the warning light. This process is typically straightforward and outlined in your manual. By taking these steps, you not only enhance your driving safety but also extend the lifespan of your tires, making it a vital DIY task for any BMW owner.

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