Movano transmission warning light

Sounds like a pain. When was the last time you checked the gearbox oil level? Low oil can definitely cause those symptoms with the sensor, especially with that kind of mileage. I had a similar issue on an older van once, and it turned out the oil was just low.

The gearbox oil level, you say? Honestly, I haven't checked it in ages! I didn't even think about that being the issue. Where exactly would I find the dipstick for that on the Movano, or is it one of those sealed units you need to drain and fill?

The Movano doesn't have a dipstick for the gearbox. It's a check-and-fill plug system. Given the symptoms and that you haven't checked it in a while, it's highly likely the oil is low. I'd strongly recommend taking it to a workshop to get it checked and topped up properly before you cause further damage. Those symptoms could quickly escalate into something far more expensive.

Thanks for the advice! I took it to the workshop, and you were spot on – the gearbox oil was critically low. They topped it up, checked for leaks, and replaced the faulty sensor while they were at it. Cost me about 365€ all in, but at least it's running smoothly again! Really appreciate the help!