How to Solve the Problem of Unable to Turn on High Beam in Mercedes-Benz Auto Mode?
4 Answers
Solutions for being unable to turn on high beam in Mercedes-Benz auto mode: 1. Press the left or right button on the left side of the steering wheel to select the settings menu; 2. Press the up or down button on the left side of the steering wheel to select the lighting submenu; 3. Press the middle OK button to confirm; 4. Press the up or down button on the left side of the steering wheel to select intelligent headlight control; 5. Select "Off" and then press the middle OK button. The Mercedes-Benz B180 is a compact model under the Mercedes-Benz brand. Taking the Mercedes-Benz 2021 B180 Fashion model as an example, its body dimensions are 4423mm in length, 1796mm in width, and 1555mm in height, with a wheelbase of 2729mm. The body adopts a 5-door, 5-seat hatchback structure, and the power system is equipped with a 1.3L turbocharged engine, matched with a 7-speed dual-clutch transmission.
I remember it's quite common for Mercedes-Benz vehicles to have issues with high beams not working in automatic mode. Possible reasons include sensors being covered by dust or dirt affecting the automatic detection function, or outdated software causing system misjudgment. My first step is to check the camera area on the front windshield, gently clean it with a soft cloth, and then try switching the lighting mode to see if it works normally. If it still doesn't work, restarting the vehicle system usually resolves temporary issues. Don't forget to check the headlight options in the vehicle settings menu to ensure they're not accidentally turned off or misconfigured. Safe driving is crucial; high beam failure at night can make it difficult to see the road clearly and lead to accidents, so it's important to address the issue promptly and avoid driving under such conditions. If these DIY methods don't work, it's advisable to visit a professional repair shop for a computer diagnosis, as the problem might involve control modules or wiring issues. Maintaining Mercedes-Benz vehicles often requires professional expertise to prevent minor issues from escalating. During regular maintenance, remind the technician to check the lighting system to prevent similar issues from occurring.
I had a similar experience driving my Mercedes. The high beams wouldn't respond in automatic mode, which was really frustrating at the time. After checking the manual, I found it might be due to incorrect headlight mode settings or faulty sensors. I tried cleaning the camera area or adjusting through the settings menu, and it worked again. Additionally, the system will automatically disable high beams if there's an issue with light intensity detection - just make sure there are no strong light sources interfering around the vehicle. If simple troubleshooting doesn't work, I recommend visiting a 4S shop to check for software updates or hardware failures, don't delay as it could affect driving visibility. I've since developed the habit of regularly cleaning the sensors, and the problem hasn't recurred - this small preventive measure goes a long way in ensuring safety and peace of mind.
Driving with the inability to activate high beams in Mercedes' automatic mode is highly dangerous, especially at night when it becomes difficult to see obstacles ahead, potentially leading to accidents. I recommend immediately pulling over to check the mode settings or restarting the system to see if functionality is restored. Common causes include obstructed sensors or control malfunctions, which require prompt professional inspection with specialized tools to eliminate hazards and ensure safe driving. Neglecting such minor issues can easily lead to major mistakes—avoid attempting DIY fixes and opt for professional maintenance at a service center.
