BMWs are designed for unmatched reliability, extreme comfort, and a body design that exudes sophistication. BMW owners will want to maintain their beautiful model and make certain all its features are accessible on demand. If your window regulator fails, you will notice some major problems with security and safety.
There are several reasons your window regulator can malfunction or completely fail in BMW models. The regulator is made up of several components that can break, so it’s prudent for a BMW owner to learn about the different parts within your door that regulate the windows.
This way, you can recognize early warning signs of malfunction in order to prevent major issues from occurring when you least expect it. Read below for typical signs of a failing window regulator.
Cable Detachment
Typically, it’s a broken window regulator or a complete regulator failure that is responsible for issues in most BMW models, so it’s important to know the system components. These are just a few common causes of window regulator failure, and recognizing these early warning signs is a great way to prevent major, long-term problems from damaging your BMW.
Regulator Motor which Overheats
If you use the window repeatedly in succession, you can cause the window regulator to overheat. The motor will simply become too hot and render it useless. Once it cools, it will most likely work as designed again. For the period of time where it does not function, this could pose a security risk to you and your vehicle if the window is down and the motor will not raise the window. Conversely, if the window is up and you need to use it to exit the vehicle in a collision, this could be a danger to you and your passengers. This is why it is always advisable to ensure your windows are working properly at your command.
Temperature Issues: Frozen Components
Frozen components become a problem for BMW owners when the temperature outside drops below freezing or 30 degrees Fahrenheit. This problem usually occurs in older BMWs, where the regulator freezes to the window and it will not roll it up or down. It’s basically frozen in position until the temperature outside warms.
Unusual Sounds
Most BMW owners know how their car sounds when it’s idle, when it’s accelerating, when it’s cruising, when the A/C cycles, and when the windows are rolling up and down. So if you notice unusual noises when you are using the window regulator, you should consider taking your BMW to a trusted specialist to ensure it’s functioning properly. Grinding noises while in motion is a sure indication of window regulator problems. If you hear this, try to bring your BMW to our garage as soon as you can conveniently schedule an appointment.
Turning Wrenches to Fix Your BMW’s Failing Window Regulator
Here at Turning Wrenches, we believe that as the owner of a vehicle as reliable and powerful as a BMW, ensuring its performance should be 
your number one priority. With this in mind, keeping all your parts up to date and keeping your vehicle properly maintained should be at the top of your to-do list. There are a number of issues that may arise which can turn into more serious down the line if not attended to, so tackling them the minute they appear is your best bet.
Turning Wrenches is your ideal auto solution with our specialization in European repair. We have proudly been serving clients around Louisville, KY since 2013, and our reputation as BMW specialists has only been increasing. We offer all services needed from simple oil changes to major engine repairs as well as the BMW-recommended routine maintenance guidelines.
We guarantee that we have the latest tools and most up-to-date knowledge to identify what is wrong with your BMW and then fix it quickly. We hope to satisfy your auto needs in a timely manner while also providing the highest quality of service. Give us a call today to see why we are the best in the business or come to our location to see why we are so trusted in the community. We look forward to earning your trust and business.