Mercedes-Benz S-Class 2009 - Manual (Page 522)

Vehicle status messages in the multifunction display
520
Display messages Possible cause/consequence Possible solution
(USA only)
(Canada only)
Turn On the
Ignition to
Release the
Parking Brake
In addition, the red indicator lamp for the
electronic parking brake comes on.
You have tried to release the electronic
parking brake, but the ignition was not
switched on. X Switch on the ignition.
Check
Brake Pad Wear
The brake pads have reached their wear
limit. X Have the brake pads replaced as soon as
possible.
! Brake pad thickness must be visually
inspected by a qualified technician at the
intervals specified in the Maintenance
Booklet.
Practical hints