I just had a "service B" completed, but, it appears the dealership forgot to reset my svc miles. I read a previous topic in relation to resetting a the service miles. I tried several times to reset; but, I was following the instruction to listen to a signal sound after approx 10 seconds. Do I need to continue to press the "reset" buttom until I hear the signal sound?! Or, I could as very well take it back to the local MB dealership to have them reset it! I figure if I can do it myself,... "why not!" I appreciate any feedback.