rolandfischer8

Mini Cabrio Electric Tire Pressure Warning and Steering Issues

I am experiencing a rather concerning issue with my 2023 Mini Cabrio (Electric). The tire pressure low warning light has illuminated, and I am also observing several other symptoms. Specifically, the ABS lamp is also lit, the steering wheel vibrates/shakes, and I must exert increased effort when steering, suggesting a potential power steering failure. Could this be related to a flat tire or a more complex problem with the tire monitoring system?

4 comment(s)

Whoa, that sounds like a mess! I had a similar issue with my Mini Cabrio – though thankfully, the power steering didn't completely fail. The tire pressure low warning kept popping up, and the ABS light was also on. I'd check your tire pressures manually with a tire gauge. The tire monitoring system can be a bit sensitive. If the pressures are fine, there might be a small air leak somewhere. Have you inspected the tires for any punctures or damage? It could also be a faulty tire sensor, which isn't fun.

Thanks for the quick reply! When you say 'faulty tire sensor', does that also explain the vibrating steering wheel and increased steering effort? I thought those were separate issues.

Yep, those symptoms could absolutely be related! In my case, the faulty valve was causing a slow leak, which messed with the tire pressure readings and threw off the whole system. The vibrating steering wheel likely happened because the tire pressure difference between the tires. The system probably struggled to compensate, hence the weird steering. I'd still recommend getting it checked by a workshop. Ignoring it could damage the ABS system.

Just wanted to update you. It was indeed a faulty valve in the tire, like you suggested. Had it replaced, and the warning is gone. Total cost was 280€. Thanks again for your help!

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