BMW i8 Headlight Misalignment Mystery Needs Solving

I can relate to your headlight issue. Had a similar problem with my 2018 BMW i3s Hybrid last year. The servomotor in my left headlight was failing, causing misalignment and throwing error codes. Initially, I thought it was just a sensor glitch. The repair involved replacing the complete headlight servo unit. It wasn't just a quick fix, the technician had to recalibrate the entire headlight system after installation. The issue was more serious than it seemed because faulty alignment can affect oncoming traffic and your night visibility. This job typically requires BMW-specific diagnostic tools, so it's best handled by someone who really knows these systems. The servo failure is actually a known issue in some BMW models. Once fixed properly, the problem hasn't returned in my case. Make sure whoever does the work provides a warranty on both parts and labor. Just don't wait too long, driving with misaligned headlights isn't great for safety.

Thanks for sharing your experience with the headlight servo issue. Really helpful to know it was the servomotor causing similar problems in your i3s. Quick question, do you remember roughly how much you ended up paying for the complete fix? Also, has everything been running smoothly since the repair, or have you noticed any other electrical quirks popping up? Just want to get an idea of what I might be looking at cost-wise and if I should expect any related issues down the road. Thanks!

Hey there! Just wanted to follow up about the costs since you asked. After getting it fixed last month, I paid 1040 € for the complete servomotor replacement in my i3s. I know it's not cheap, but honestly, it was worth every penny. The headlight range control issue is completely sorted now, no more warning lights or alignment problems. And to answer your other question, everything's been running perfectly smooth since the repair. No electrical gremlins or any other issues popping up. It's such a relief not having to worry about those headlights anymore, especially when driving at night. One thing I learned from this whole experience is that these high-tech headlight systems are pretty complex, but once they're fixed properly by someone who knows what they're doing, they work like a charm. Just make sure you get it sorted by a qualified tech who's familiar with BMW's systems. Trust me, you'll feel much better once it's fixed, it's one of those repairs that's totally worth the investment for peace of mind and safety.

Thanks so much for those details about the repair cost and follow-up experience! After reading your response, I bit the bullet and took my i8 to a certified mechanic last week. Turns out you were spot on, it was the servomotor causing all the trouble. The final bill came to about what you mentioned, and they had to order some special parts, but at least it's all sorted now. The funny thing is, when I went to pick up my car, they showed me the old servomotor, it was completely worn out! The mechanic was actually really great, walked me through everything they did and even helped me understand how to spot early warning signs in the future. The headlights are perfectly aligned now, no more warning lights on the dash, and the car's running like a dream. Really glad I didn't put this repair off any longer. You were right about finding someone who knows these systems, makes all the difference. Thanks again for helping me avoid another expensive mistake!