1995 Mercedes Benz S420 4.2-liter, mileage 73,000. My Automatic Slip Control System (ASR) is locked on and no one can repair it. The Mercedes Benz Dealer in Memphis, TN, kept the car for four days and could not fix the problem. Any ideas? When the ASR System is on, the car's acceleration is greatly reduced so that it just creeps along on takeoff.
No doubt, a sensor or one of several on board computers has failed. Call a factory representative for Mercedes Benz. We are sure the factory technicians can find the problem or instruct the dealer as to how to fix it.