You know, the beeeeep your car does when it's telling you it's in malfunction mode. In my case it was the flashing 1-6, 8-10 on the screen out of the blue. After reading the codes it was a P0450 aka EVAP System Angry. Hopefully it was just a slightly loose gas cap or something. Cleared code, drove car again next day, checked for any pending codes, all seems fine for the moment but time will tell. Nevertheless it's the beep that lets you know you may have hit the Lambo Lottery and induces that special feeling that your wallet may soon be lighter.
Thanks dude. Took the SL to Laguna Beach today for brunch and I got the beep/light. 1-5/6-10 exhaust valves stuck open. Not worried. This code pops up every 300-500 miles. Not sure why because my Loc exhaust has the valves which I use. Oh well…. Thanks for the jinx! Lol