I just got a crossfire and I want to check the transmission fluid level. I have had several MB and I know that there is no dipstick for them. On the MB and my previous SLK there is the tube that comes up and has the cap that you can take off to measure the fluid level. I even have an OEM dipstick. On my MB I have taken the cap and measured the fluid many times. The problem that I am having with the crossfire is that there is no tube that comes up. There is a round cap (not the one used on the tube that comes up) right on the transmission case. First question, is this how the crossfire is supposed to be? Do they not even have the tube that comes up from the trnny? If so, how can I take that cap off, without braking and having pieces fall in?