Have you ever been in a situation where you’re driving your BMW at night and realize that your adaptive headlights aren’t working correctly? This situation can be a dangerous one because the headlights determine if you will be able to see the road in front of you clearly in the dark hours. Let’s first understand what adaptive headlights are and then we can get to fixing its failure.
Adaptive headlights are state-of-the-art headlight technology that automatically adjusts their aiming depending on the driving conditions such as the speed of your car, steering angle, and distance from objects. These lights increase your chances of seeing what is ahead by lighting your path while driving around curves and corners.
What makes your adaptive headlights fail?
- Faulty Level Sensors: The adaptive headlight system works by using level sensors that detect changes in vehicle height and then make adjustments to the headlights. If these sensors fail or go out of alignment, the headlights can also be affected.
- Wiring Issues: The electrical wiring links all elements of the adaptive headlight system such as the control modules, motors, and sensors. If the wires are not properly connected or damaged because of fraying, corrosion, or loose connections, it can affect the headlight’s operation.
- Control Module Failure: The control module, being the brain of the adaptive headlight system, receives sensor input and issues commands to adjust the headlights in response. When the control module gets faulty or the software doesn’t work properly, it can cause the headlights to behave in a bizarre manner.
Fixing Adaptive Headlight Malfunctions
- Sensor Alignment: When you want to repair an adaptive headlight, one of the steps to take is to check the sensors that are installed all over the car to make sure they are properly aligned. The sensors must be placed in the right way and you must ensure there is no dirt or anything else that could stop them from working properly. Clean all the sensors very well to prevent any dirt build-up that may affect their performance.
- Reset the Headlight Control Module: Sometimes, a headlight control module reset may fix adaptive headlight problems. To achieve this, disconnect the battery of your BMW for about 15 minutes so that the module’s settings can return to default. Put the battery back in place and see if you can turn on the headlights.
- Replace Faulty Components: If the sensor, control module, or mechanical parts are damaged and cannot be repaired, then the replacement option may be considered. Try to read your BMW’s manual or ask an expert to find out what part needs replacement. OEM or original BMW parts should be used for desirable performance and compatibility.
- Professional Diagnosis: You should only attempt to diagnose or fix the adaptive headlight issue if you have been trained to handle such a task. This component is one of the features that can ensure your safety on the road at night hours, so you should not joke with its repairs. It is better to get assistance from a professional mechanic or a BMW specialist who will repair it perfectly and give you peace of mind while driving, rather than a DIY fix that may cause more damage or put you at risk. You need to go to certified mechanics because they are equipped with the know-how and diagnostic equipment to identify the precise reason for the problem and take the required action to fix it.
Come To European Motor Cars Professionals To Get Your BMW In the Best Shape
At European Motor Cars, we are very 
proud to be able to use our knowledge and experience in repairing and servicing premium luxury cars such as BMWs for people that reside in Las Vegas, NV. Our competent team of technicians, equipped with the latest tools and equipment, enables us to successfully deal with any BMW adaptive headlight malfunction in a precise and swift manner.
It doesn’t matter what the problem is, whether it is due to sensors, control module failure, or mechanical problems, our technicians are well-versed and equipped with the right technical know-how to diagnose and fix the problem precisely. Aside from those staying in Las Vegas, NV, we are also easily reachable by the BMW drivers in the surrounding areas such as Summerlin and Spring Valley, NV. Don’t let the safety of you and your passengers be compromised while driving—make an appointment with us today by calling us at (702) 367-7140.