Joe do u know someone that has a crossfire are Mercedes in area that you could ck your rcm with, when mine went out I had the lights in dash on like yours, my ca r never died but sometimes would not turn over. Also I had my auto trans in 3rd gear when lights came on and it would not shift out of 3rd drove about 60 miles to next town, stop turn engine off would not restart/turnover,waited a few minutes drove 100 miles with all lites on got home replaced rcm have had no more problems , u may look a reley points in rcm that could be a cause. My car is a 2005 with 65,000 miles when failed