BMW iX1 Blower Failure: Warning Signs & Repair Guide

I had the exact same issue with my 2019 BMW i3s last winter. The blower motor completely died and threw error codes. Based on my experience at the garage, it wasn't just the motor, the entire blower assembly needed replacement because of a failed control module that's integrated into the unit. They found that moisture had gotten into the system and corroded some connections. It's actually a fairly common issue with electric BMWs, and while not critical to the car's operation, it needs fixing for proper cabin climate control and defrosting. The repair took about 4 hours at the shop. Make sure they check the drain lines and seals while they're in there, that's what caused my problem in the first place. It's not a super complicated fix, but you'll want someone who knows electric BMWs specifically. The good news is this isn't related to any critical drive systems, so you can still drive the car safely until you get it fixed. Just expect no air flow through the vents.

Thanks so much for sharing this, really helpful to hear about your experience! Had no idea about the moisture issue being a common problem. Did you remember roughly how much the whole repair set you back? Also curious if you've had any other blower-related problems since getting it fixed? Been getting mixed quotes from different places, so trying to figure out what's reasonable.

Hey there! Following up on your questions, I actually just got my i3s back from the shop last week after dealing with this exact issue. The total repair came to 365 € to replace the faulty blower motor, and I'm happy to report it's working perfectly now! The ventilation system is running like new, honestly, I'd forgotten what proper airflow felt like! Haven't had a single problem since the repair, and the mechanic did a thorough job checking all the drainage and seals while they were at it. If you're getting various quotes, I'd say anything around what I paid would be fair for the work involved. Just make sure whoever you choose has solid experience with electric BMWs. The specialist knowledge really makes a difference with these cars. Let me know if you end up getting it fixed, would be interested to hear if you run into anything similar to what I experienced. These electric BMWs are great cars, but they definitely have their quirks!

I just got my iX1 back from the mechanic yesterday and wanted to update you! You were spot on about everything. Found a certified BMW technician who really knew his stuff and charged around 390 €, not too far off from what you paid. The whole thing was exactly as you described, moisture damage had messed up the control module, so they replaced the entire blower assembly. They also cleaned out the drain lines and checked all the seals, just like you suggested. The mechanic showed me the corroded parts, which was pretty eye-opening. The car's running perfectly now, the air flow is amazing and all error codes are gone. Really glad I went with a specialist. Can't thank you enough for sharing your experience, it helped me avoid getting overcharged and made sure I got the right fix. These electric BMWs sure are something else when it comes to maintenance!