True but ..... we have a Mercedes with just about the same set up as the Crossfire and it too has the same system. Got the oil changed back in January and a few weeks later the light came on. Took it back to the dealer and they said it was overfilled, they drained a bit off and KOW its been fine since. My Crossfire did the same thing but it was right before the oil service was due last year. My 1 wrench service indicator is showing but so far no high oil light.
Pat