The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern.Google+
Car Problem Reports
Mercedes-Benz SLK320 Brake Light Switch Failure May Cause ESP/BAS Warning Lights
Mercedes-Benz SLK320 Problem
Average Mileage: 74,333 mi (41,000 mi - 132,000 mi)
Visitor, 2001 Mercedes-Benz SLK320, 50,000 mi
car completely stopped (ESP/BASP) - I had to reset them by restarting the engine and turning the steering wheel
The drivers side rear brake light is off, the bulb is
perfect, can't figure out how to correct this issue.
Can you help?
Visitor, 2001 Mercedes-Benz SLK320, 132,000 mi
BAS ESP light came on after car suddenly braked by itself! Scary