Post on October 23, 2021 by ultimateauadmin
Components breaking down and needing repair and replacement is part of life when you own a car, even one as luxurious and highly coveted as a BMW. One potential issue that BMW owners have is tail lamp problems. Whether you’re experiencing this issue or you just want to learn about it, we’re going to walk you through everything you need to know about the tail lamp assembly in your BMW and give you information on what to do when something goes wrong.
Symptoms of Tail Lamp Assembly Malfunction
The signs of a tail lamp going bad will be pretty apparent to drivers behind you. Unfortunately, many drivers may not know they have a problem until they are pulled over by a police officer since they cannot see the tail light assembly unless they check it when it’s night time and they have their lights on. To avoid this, it’s a good idea to check your tail lights on your own from time to time, just to make sure they have not gone dark.
However, because the symptoms are easy to spot doesn’t necessarily mean you can diagnose the cause. When a taillight, brake light, or turn signal stops working, it’s easy to assume that the cause is a burned-out bulb, and while this is certainly the most common solution, it is not the only possibility out there. There are a few different reasons why your car’s tail lamp might not be working, some of which are easier to fix than others.
Possible Causes of Tail Lamp Assembly Failure
The cause of the failure can sometimes be narrowed down by looking specifically at the problem. For example, if none of the lights on the back of your car work, that’s probably not a simple burned-out bulb. Here are some causes your mechanic will be able to diagnose:
- Burned-out bulb: As mentioned, this is the most common cause of tail lamp problems. If you have a burned-out bulb, it’s a pretty simple fix, one that you could even do yourself if you have the knack for it. However, even if you think the problem is just the bulb, it’s a good idea to take your vehicle to a technician They will be able to take a more detailed look at the electrical issue to determine if it really is simply a faulty bulb or if there is a less obvious malfunction under the surface. Also, working with an electric system can be dangerous to the layman if you don’t have proper training.
- Broken or blown fuse: The lights may not be able to turn on if the fuse that connects to the taillights is damaged in some way. Your mechanic will remedy this problem quickly and get the lights back into working order.
- Bad brake light switch: This is a more serious issue that will require professional help to fix. The brake light switch, as its name implies, is responsible for detecting when you press the brake pedal, and it activates the brake lights accordingly. If the switch is malfunctioning, it won’t do this properly, and the brake lights may not turn on when you are slowing or stopping. In this case, switching out a bulb or a fuse won’t make a difference.
- A faulty socket: This is the most complex and hardest to fix of all the possibilities we’ve listed here. A bad socket means that even though the bulbs are fine, the lights won’t turn on. The socket can stop working for a number of reasons, but the most common ones are broken wires, corrosion, or just natural wear and tear over time.
How to Get Help With Your Tail Lamp Assembly
Now you know some of the reasons why your tail lights might stop working, so you want to know where to go to repair it. Bring your car to our professional experts at Ultimate European Repair. We are conveniently located for customers in Goodyear, Buckeye, Avondale, Phoenix, and Peoria, Arizona, and we specialize in servicing European car brands including BMW, Mini, VW, and Audi. If you’d like to learn more about how we can help you, contact us today!
Posted in BMW Repair