Mercedes-Benz E-Cab 2013 Owners Manual - Manual (Page 233)

Display messages Possible causes/consequences and M Solutions
F
(USA
only)
J
(Canada
only)
Please Release
Parking Brake
You are driving with the parking brake applied. A warning tone also
sounds.
X Release the parking brake.
$
(USA
only)
J
(Canada
only)
Brake Immediately
A malfunction has occurred while the HOLD function or
DISTRONIC PLUS is active.
A tone may also sound at regular intervals. If you attempt to lock
the vehicle, the tone becomes louder.
You cannot start the engine.
X Paying attention to the traffic situation, immediately depress the
brake pedal firmly and hold until the display message
disappears.
X Secure the vehicle against rolling away ( Y page 167).
You can restart the engine.
$
(USA
only)
J
(Canada
only)
Check Brake Fluid
Level
There is not enough brake fluid in the brake fluid reservoir.
In addition, the $ (USA only)/J (Canada only) warning
lamp lights up in the instrument cluster and a warning tone
sounds.
G
WARNING
The braking effect may be impaired.
There is a risk of an accident.
X Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driving
under any circumstances.
X Secure the vehicle against rolling away ( Y page 167).
X Consult a qualified specialist workshop.
X Do not add brake fluid. This does not correct the malfunction.
#
Check Brake Pad
Wear
The brake pads/linings have reached their wear limit.
X Visit a qualified specialist workshop.
G
mbrace Inoperative
One or more main features of the mbrace system are
malfunctioning.
X Have the mbrace system checked immediately at a qualified
specialist workshop.
Display messages
231
On-board computer and displays
Z