Mercedes B Klasse Hybrid Transmission Issue

That sounds bad. I had a similar thing happen with my B Klasse. Check your gearbox sensor first. Is it showing any overheating? These cars often have transmission issues if the oil gets too low. Get it checked soon.

Thanks for the quick reply. When you say check the sensor, do you mean look at it for damage, or test it with a multimeter? It sometimes feels like it's overheating, but I wasn't sure. How did you resolve your transmission sensor?

I mean get it checked by a workshop. If it's showing codes and your gear shifting is bad, it's more than a visual check. I went to my mechanic, and he said it was a faulty transmission sensor, probably from low oil. It's a known issue.

Thanks for confirming what I thought. I took it to the workshop. It was the transmission sensor and low oil. It cost 365€. The gearbox is smooth now. Thanks for the help.