qualified specialist workshop as soon as
possible.
R
red event window for amalfunction of
high priority
Observe the instructions in the event win-
dow. Immediately stop the vehicle while
paying attention to the traffic conditionsand
contact aqualified specialist workshop. If
the qualified specialist workshop deter-
mines it is possible to continue driving,
adapt your driving style accordingly. Drive
with even greater care. Keep in mind that
continuing the journey could damage the
vehicle and contravene legal regulations.
Immediately drive to aqualified specialist
workshop and have the affected system
checked and repaired.
If you can confirm the event window using the
9 button, the event window is hidden. You
can call up the event window again at alater
point (Y page 80). If in addition to the event
window, an indicator lamp has lit up in the
instrument cluster or in the status area of the
on-board computer (Y page 73), the indicator
lamp remains on.
Grayevent window
Notes
Important safetynotes
If you ignore warning and indicator lamps and the event window, you will not be able to recog-
nizefailures and malfunctionsincomponentsorsystems.Driving/braking characteristicsmay
be affected and the operatingand road safety of your vehicle may be limited. Have the affected
system checked and repaired at aqualified specialist workshop. Always observe the warning
lamps and event window and follow the correspondingmeasures.
Grayevent window
With amalfunction/notification of low priority, the on-board computer displays agray event win-
dow. If further information about the malfunction/notification is available, the event window dis-
plays the Û symbol. You can display the information using the u buttononthe multifunc-
tion steering wheel. Observe the information and instructions in the event window. You can drive
on.
Exhaustgas aftertreatment
Display messages
Possible causes/consequences and MM Solutions
Â
Regeneration disa‐Regeneration disa‐
bledbled
Regeneration of the diesel particle filter is disabled and the fill level
of the diesel particle filter is raised.
X
In order to enable automatic regeneration of the diesel particle fil-
ter, deactivate the regeneration block as soon as possible
(Y page 148).
Â
Manual regenera‐Manual regenera‐
tion not possibletion not possible
Supplementary text Û: Requirements for manual regenera‐Requirements for manual regenera‐
tion have not been fulfilled. Please observeOperat‐tion have not been fulfilled. Please observeOperat‐
ing Instructions.ing Instructions.
Regeneration of the diesel particle filter is not possible. One or
more requirements have not been fulfilled.
X
Observe the activation conditionsand requirements for manual
regeneration of the diesel particle filter (Y page 149).
On-boardcomputer event window
83
On-boardcomputer and displays
Z
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