My car was due a service in some 300 miles on the day that MB magically called me up saying "their records show my car is due for a service". Car duely booked in for Oct 3rd (they're busy), but due to an expected journey, my car is now *overdue* the service according to the ASSYST. Does anyone know how many miles MB let you go over the "Service Due" message ? Previous ownership (Ford) it was 1000 miles either side I believe. Any ideas for MB ? As the car is a private lease from them, last thing I want is for it to go back and them say its worth 50p because its not been service "per the T&Cs". ;o( Diolch.