It’s the correct MB dipstick; it just works for multiple models. If you check the link I posted, it says that it works with my model as well. It’s just not clear to me what the level needs to be at on the dipstick after filling.

I don’t have access to MB Star unfortunately. From what I understand that tells you the required level, but since I don’t have it I’m asking here if anyone knows.

I didn’t know about this venting routine though, so that’s useful info, thanks.