SL/R231: HELP: Car went into Manual or Neutral????
Could I have been in manual mode or the compuyter malfunctioned? I never used the manual mode yet and there were no system errors on the dash.
Had a similar issue on a 2008 SL55 - the transmission control module reported unknown version. The dealer replaced the controller under an extended CPO warranty. The transmission fluid was also about a half-quart low - topped off the transmission and no problems since.
Crazy, brand spanking new car!!!!


