2003 Mercedes C-Class Owner's Manual - Page 269

Practical hints What to do if ... Display Possible cause ESP NOT AVAILABLE! Suggested solution With vehicle stationary and the engine running, turn the steering wheel completely to the left and then to the right to synchronize the ESP. If the ESP message does not go out: Continue driving with added caution. Visit an authorized Mercedes-Benz Center as soon as possible. Failure to follow these instructions increases the risk of accident. ESP The ESP is deactivated because of a malfunction or interrupted power supply. The ABS might not be operational. The self-diagnosis has not been completed. The charging voltage has fallen below ten volts and the ESP has switched off. The display will clear itself after driving a short distance at more than 12 mph (20 km/h). When the voltage is above this value again, the ESP is operational again. If necessary, have the generator and battery checked. 269