5 Causes of Convertible Top Failure in a BMW

The convertible top is one of the most important features of a BMW convertible. It provides protection from the elements and enhances the overall look of the car. However, convertible tops are not immune to failures, and it is important to understand the causes of these failures in order to avoid them and prolong the life of the convertible top. In this article, we will discuss the 5 most common causes of convertible top failure in a BMW.

1. Age and Wear and Tear

The age and wear and tear of the convertible top is one of the main causes of failure. Over time, the material of the top becomes worn and brittle, which makes it more susceptible to tears and rips. Additionally, the seams, zippers, and other components of the top can become damaged and worn, which can lead to leaks and other problems. To prevent this type of failure, it is important to regularly inspect the convertible top and to have it repaired or replaced if necessary.

2. Sun Exposure

Sun exposure is another common cause of convertible top failure. The UV rays from the sun can cause the material of the top to fade and become brittle, which makes it more prone to damage. Additionally, the sun can cause the plastic and rubber components of the top to crack and deteriorate, which can lead to leaks and other problems. To prevent this type of failure, it is important to regularly park the car in a shaded area and to use a convertible top cover when the car is not in use.

3. Moisture and Mold

Moisture and mold can also cause serious problems with a convertible top. If water or moisture gets trapped inside the top, it can cause mold & mildew to grow, which can lead to unpleasant odors and other issues. Additionally, if water leaks into the top, it can cause rust and other forms of corrosion to occur, which can further damage the top and the underlying metal components. To prevent this type of failure, it is important to regularly inspect the convertible top for signs of moisture and to have any leaks repaired as soon as they are noticed.

4. Mechanical Failure

Mechanical failure is another common cause of convertible top failure. This can occur when the hydraulic system that is used to raise and lower the top becomes damaged or worn, or when the motors that drive the system fail. Additionally, the metal components of the top, such as the frame and the hinges, can become bent or damaged, which can cause the top to become misaligned and difficult to operate. To prevent this type of failure, it is important to have regular maintenance performed on the convertible top, including regular inspections and repairs as needed.

5. Improper Operation

Improper operation of the convertible top is also a common cause of failure. This can occur when the top is raised or lowered too quickly, or when the top is operated when it is not properly aligned. Additionally, if the convertible top is not maintained properly, it can become damaged over time and can become more prone to failure. To prevent this type of failure, it is important to follow the manufacturer’s instructions for operating and maintaining the convertible top and to have it inspected and repaired by one of our professionals if necessary.

The convertible top is a critical component of a BMW convertible, and it is important to understand the causes of its failures in order to avoid them and prolong its life. Whether it is due to age and wear and tear, sun exposure, moisture and mold, mechanical failure, or improper operation, there are steps that can be taken to prevent these issues and ensure that the convertible top remains in good condition for many years to come. Regular inspections, maintenance, and repairs, as well as proper operation and storage of the convertible top, are important proper preventive measures to make sure your BMW’s convertible top operates correctly.

Bring Your BMW For Maintenance Or Repair Of Its Convertible Top

Milestone Motors is proud to offer comprehensive maintenance and repair services for BMW convertible tops in the greater Palm Beach area. We service customers from Milestone’s shop in Royal Palm Beach, FL to Palm Beach, Wellington, and West Palm Beach. Our commitment to customer satisfaction and quality workmanship makes Milestone Motors the #1 choice for all BMW convertible top needs in the area. Book an appointment with us today for professional service you can trust.