2003 Mercedes E-Class Owner's Manual - Page 298

Practical hints What to do if ... Display BAS not available! See operator's manual Possible cause The charging voltage has fallen below 10 volts and the BAS has switched off. The brake system is still functioning normally but without the BAS available. Suggested solution When the voltage is above this value again, the BAS is operational again. Have the system checked at an authorized Mercedes-Benz Center if you see the warning message for a longer period of time. Failure to follow these instructions increases the risk of accident. ESP Malfunction! Visit workshop! The ESP is deactivated because of a malfunction or interrupted power supply. The SBC brake system is still functioning normally. The ABS may still be operational. With the vehicle stationary, 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. 298