Display messages
Possible causes/consequences and
M
M
Solutions
#
Check
Check brake
brake pad
pad wear
wear
The brake pads/linings have reached their wear limit.
X
Consult a qualified specialist workshop.
G
Inoperative
Inoperative
One or more main features of the Mercedes connect me system are
malfunctioned.
X
Have the Mercedes connect me system checked at a qualified spe-
cialist workshop.
PRE-SAFE inopera‐
PRE-SAFE inopera‐
tive See Owner's
tive See Owner's
Manual
Manual
Important PRE-SAFE
®
functions have failed. All other occupant safety
systems, e.g. airbags, remain available.
X
Consult a qualified specialist workshop immediately.
Active
Active Brake
Brake Assist
Assist
Functions
Functions currently
currently
limited
limited See
See Owner's
Owner's
Manual
Manual
Active Brake Assist is temporarily inoperative.
Possible causes:
R
The radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio stations or
other sources of electromagnetic radiation.
R
The system is outside the operating temperature range.
R
The on-board voltage is too low.
Once the causes listed above no longer apply, the display message
goes out.
Active Brake Assist is operational again.
If the display message does not disappear:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X
Safeguard the vehicle against rolling away (
Y
page 153).
X
Restart the engine.
Active
Active Brake
Brake Assist
Assist
Functions limited
Functions limited
See Owner's Manual
See Owner's Manual
Active Brake Assist is unavailable due to a malfunction.
X
Consult a qualified specialist workshop.
222
Display messages
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