Brake Light Switch Failure May Cause ESP/BAS Warning Lights on Mercedes-Benz SLK230

The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern.

RepairPal Verified
Average mileage: 108,347 (70,000–145,000)
7 model years affected: 1998, 1999, 2000, 2001, more2002, 2003, 2004
14 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 4 of 4 problem details
2003 Mercedes-Benz SLK230 112,000 mi,
car brakes too right side and esp/bas light comes on
2001 Mercedes-Benz SLK230 125,000 mi,
The bas esp and engine light is on cruise control does not work loss of power
1998 Mercedes-Benz SLK230 145,000 mi,
ASR idiot light comes on, cruise control stops working, brake light switch near brake pedal failed.
Just replace the brake light switch. It's a pain to do but with patience it solves the problem.