Audi A2 Headlight Auto-Leveling System Malfunction Fix

Had the same headlight malfunction on my 2005 Audi A3 2.0T. The auto-leveling system failed completely, causing irregular beam heights and triggering the warning light. The headlight control module diagnostic revealed a defective servomotor in the headlight assembly. The root cause was a worn-out leveling motor that could no longer adjust light intensity properly. The repair required replacing the entire headlight adjustment unit, not just the servomotor, since these components are integrated. This is a known issue with several VAG models from that era. This was a serious repair requiring specialized diagnostic equipment to properly calibrate the new headlight adjustment system. After the fix, the auto-leveling started working correctly again, and the warning light disappeared. The headlight switch and beam control returned to normal operation. Would suggest having it checked soon, as faulty auto-leveling can cause issues with oncoming traffic and reduce night driving safety. The problem typically worsens over time if left unaddressed.

Thanks for sharing your experience. I also had this exact problem with my A2 adaptive headlights last winter. The beam adjustment system failed completely, making night driving quite risky. After checking all electrical connectors and getting a diagnostic, it turned out the range control module needed replacement. The headlight leveling motors were also showing signs of wear. How much did you end up paying for the complete repair? Curious if prices have changed since then. Also, have you experienced any other electrical issues with the headlights since getting it fixed? In my case, everything has been working fine for several months now, but I keep monitoring the auto-leveling function just to be safe.

Just got the final bill from the mechanic last week. The headlight range control fault was completely fixed, and it cost me 1040 Euro for replacing the defective servomotor in the headlight assembly. While it was not a cheap repair, having properly functioning adaptive headlights is worth the investment for safe night driving. The beam adjustment system has been working flawlessly since the repair, with no electrical issues whatsoever. The warning light disappeared immediately after the fix, and the auto-leveling responds perfectly now. The new servomotor maintains consistent beam height regardless of vehicle load or road conditions. Good to hear youve been monitoring your system. Regular checks of the electrical connectors and range control function can help catch any potential issues early. In my experience, once properly repaired with quality parts, these systems tend to remain reliable for many years.

I took my A2 to the mechanic last week after all our discussions. The diagnostic confirmed what we suspected, a faulty control module was causing the inconsistent beam adjustment. The auto-leveling system had completely failed, making the adaptive headlights unreliable. The total repair came to 980 Euro, which included: New headlight control module, Replacement of both leveling motors, System calibration, Labor costs The lighting system is working perfectly now. The beam height stays consistent, and the warning light has disappeared. The mechanic mentioned these parts should last another 8-10 years with proper maintenance. Thanks for the input. Really helped me understand the issue before heading to the shop. The repair was expensive but worth it for safe night driving. Will keep monitoring the auto-leveling function just to be sure everything stays working properly.