BMW iX2 Hood Fault Triggers Safety System Warnings

Hey there! I have some experience with EVs and had a similar issue with my 2022 BMW iX3 (also owned an iX1). The acceleration sensor problem triggered the same warnings on my dash. It was pretty concerning when it first happened. My workshop diagnosed it quickly, the sensor was sending faulty signals, making the system think it needed to deploy the active hood. I paid about 315 Euro for the fix, they replaced the sensor and recalibrated the system. The whole thing took about half a day. Been working perfectly since then. Could you share more details about when this started happening? Like, did it occur suddenly or gradually? Also, any recent impacts or maintenance work done? This could help pinpoint if you're dealing with the same issue I had. My experience with these systems is moderate, they're quite sensitive but usually reliable once fixed properly.

Thanks for sharing your experience! Mine's a bit newer at 132366 KM and just had its service last month, but I'm seeing the exact same symptoms you described. The warnings popped up completely out of nowhere while driving on a perfectly normal day, no impacts, no maintenance work, nothing unusual at all. The thing that worries me is that the system actually triggered the hood mechanism. Good to know the fix wasn't too complex in your case. I'll probably book it in next week to get it checked out. Did you notice any issues with the system after the repair? Just want to make sure it's not going to be a recurring problem.

Hey again! Glad I can help out with some more info. Since you mentioned the system actually triggered, that's exactly what happened with mine too. And nope, I haven't had any issues since the repair, which is pretty reassuring. It's been about 8 months now and everything's working perfectly fine. The triggering part definitely got me worried at first too, it's not exactly cheap if the actuators need replacing! But in my case, they just needed to reset them after fixing the sensor. The mechanic explained that these systems are designed to be super sensitive for safety reasons, so sometimes they can trigger even from false signals. With your mileage being similar to what mine was when it happened, it could very well be the same sensor issue. Just make sure your workshop does a full diagnostic check, mine initially thought it might be the wiring, but it turned out to be just the sensor itself. Quick tip though, if you're driving it to the workshop, just be aware that the active hood system won't work properly until it's fixed. The mechanic told me it's still safe to drive, but obviously, you'll want to be extra careful until it's sorted. Keep us posted on what they find, always good to know for future reference!

Thanks so much for all the detailed info! You've definitely put my mind at ease about the whole situation. Really helpful to know about the actuators not needing replacement in your case, was getting worried about a massive repair bill! I've actually just booked it in for next Tuesday, and I made sure to mention the sensor issue you talked about. The tip about driving carefully until it's fixed is spot on, I've been super cautious since the warning came up. I'll keep an eye on things after the repair too, but it's reassuring to hear you haven't had any problems in 8 months. I'll definitely update this thread once I get it back from the workshop so others can benefit if they run into the same issue. Thanks again for taking the time to share your experience, it's been super helpful!