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Practical hints
What to do if …?
Display Possible cause Suggested solution
BAS
Defective!
Visit workshop
The BAS has detected a malfunction and
switched off.
̈ Continue driving with added caution.
̈ Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of accident.
Display defective
Visit workshop
BAS or the BAS display is malfunctioning. ̈ Continue driving with added caution.
̈ Have the system checked at an autho-
rized Mercedes-Benz Center as soon
as possible.
Failure to follow these instructions in-
creases the risk of accident.
2
Brake wear
Visit workshop
The brake pads have reached their wear
limit.
̈ Have the brake pads replaced as soon
as possible.
!
Brake pad thickness must be visually
checked by a qualified technician at the
intervals specified in the Service Book-
let.