BMW X1 Xenon Lights Going Purple, Speedometer Error Help

Hey there! I have some experience working on BMWs. I actually faced a similar issue with my 2013 BMW X3 last year. The symptoms were almost identical, error messages, weird lighting behavior, and xenon lights changing color. Turned out it was a loose connection in the wiring harness connecting to the light control module. Took it to my workshop, and they diagnosed it pretty quickly. They had to remove some panels to access the connections, clean the contact points, and secure everything properly. Total repair cost was 95 Euro and fixed all the lighting gremlins. Before I can help more specifically, could you share: Is this happening on both headlights or just one side? Do you get any specific error codes? Does it occur more frequently when using turn signals? I'd also check the 3 Series forums, they share a lot of similar electrical components and might have some useful info.

Thanks for sharing your experience! I'm having this issue only on the right headlight, and yes, it gets worse when using the turn signals. The error code I'm getting is E4578 (just checked with my OBD scanner). My X1 has 61268 KM on the clock and had its last service about 3 months ago, but they didn't mention any lighting issues then. Based on what you're saying about the wiring harness, that sounds pretty similar to what I'm experiencing. Did your mechanic need any special tools for the repair? I'm pretty handy with basic maintenance but not sure if this is something I should tackle myself or leave to the professionals. Also, was the 95 Euro just for labor, or did that include parts too? Trying to get an idea of what I might be looking at cost-wise. Really appreciate your help!

Hey again! Thanks for those details, definitely helps paint a clearer picture. You know what's funny? My X3 also had the issue on the right side, and I got almost the same error code (E4576). In my case, the repair was pretty straightforward, the 95 Euro covered both labor and the new connector pins they had to replace. But honestly, looking back, I wish I hadn't tried to mess with it myself first (yeah, I'm guilty of trying to DIY it initially). The wiring harness is tucked away in a pretty tight spot, and you need some specialized tools to properly remove the connectors without damaging them. Since you mentioned you're handy with maintenance, I get the temptation to tackle it yourself, but I'd really recommend letting a pro handle this one. The xenon system works with high voltage, and one wrong move could cause bigger problems. Plus, they've got those special diagnostic tools that can properly reset the system after the repair. Given your mileage and the symptoms you described, it's probably the same issue I had. The good news is it's totally fixable and shouldn't break the bank. Just make sure wherever you take it has experience with BMW electrical systems, that made a huge difference in my case. Keep me posted on what you find out. Always curious to hear how these repairs turn out!

Yeah, you're absolutely right about letting a professional handle this one. After hearing about your experience and the potential risks with the high voltage system, I definitely don't want to mess this up by trying to DIY it. The cost doesn't sound too bad either, I was honestly expecting much worse given it's a BMW electrical issue! I've just booked it in with a specialist garage for next week. They quoted me roughly the same as what you paid, which seems fair. I'll make sure to mention your experience with the wiring harness when I take it in, might help them diagnose it faster. Really appreciate you taking the time to share your experience and talk me out of attempting this myself! I'll probably stick to oil changes and filter replacements from now on when it comes to DIY maintenance. I'll update you once it's fixed, fingers crossed it's as straightforward as yours was!

Until recently, only the rings didn't work. I was in the car wash and the entire headlight failed Do I have to buy a new footwell module? Are the headlights fused separately or are they both on one fuse? I would be grateful for any tips, maybe I can do it without having to spend a lot of money

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Bmw e87 N47 116d

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Start by checking the fuses related to the headlights in your BMW E87. There might be separate fuses for each headlight, so inspect them for any signs of damage or a blown fuse. If the fuses are intact, the issue might be with the footwell module, but it's best to rule out simpler fixes first. If the problem persists, consider having a professional diagnose the footwell module, as it can be complex and may require specialized tools. Let me know how it goes or if you have any further questions!

Check the fuses related to the headlights in your BMW E87 first. There might be separate fuses for each headlight, so inspect them for any signs of damage or a blown fuse. If the fuses are intact, the issue might be with the footwell module, but it's best to rule out simpler fixes first. If the problem persists, consider having a professional diagnose the footwell module, as it can be complex and may require specialized tools. Let me know how it goes or if you have any further questions!