The SRS (airbag) light can come on if liquids are spilled into the seat belt buckles, or if the liquid pools underneath the seat and gets into the electrical connector for the seat belt pretensioner. Damaged components will require replacement to restore proper airbag operation.
SRS Light Due to Spilled Liquid on Buckle or Under Seat on Mercedes-Benz C240
Average mileage: 133,333 (104,000–179,000)
10 people reported this problem
srs light came when car was crankd up nothing spilled in the car to my knowledge