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To complete so ware updates via the commu-
nication module, the vehicle must be connec-
ted with the Internet and a Mercedes me user
account.
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To complete so ware updates via Wi-Fi, the
vehicle must be connected to an external Wi-
Fi hotspot.
A so ware update consists of three steps:
Downloading or copying of the data required
R
for installation
Installation of the downloaded so ware
R
update
Activation of the downloaded so ware update.
R
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It may be necessary to restart the MBUX mul-
timedia system a er completion of a so ware
update.
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While some so ware updates are being down-
loaded, the multimedia system cannot be
operated and the vehicle functions may be
restricted.
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Some so ware updates require a safe vehicle
status for the installation to be completed.
They can only be carried out in a safely
parked vehicle with the vehicle switched o .
F F or or so w
so ware
are updat
updates r
es req equir uiring a saf
ing a safe v
tus:
tus: when the last installation step is reached, a
message appears on the central display a er the
vehicle is switched o . Follow the step-by-step
instructions on the central display to complete the
installation.
There are so ware updates that can only be
installed when the vehicle is safely parked, there
are no more people in the vehicle and the vehicle
www.carobook.com
is locked.
Av Availability of t
ailability of the dr
he driv iver and centr
er and central display
During the installation of so ware updates, it is
not possible to use the vehicle, central display
and driver display. You may receive the following
display message when an installation is running:
e vehicle st
ehicle sta- a-
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The display message does not appear every
time a so ware update is installed.
In rare cases, an error can occur during the instal-
al display
lation. The multimedia system automatically
attempts to restore the previous version.
If it is not possible to restore the previous version,
the display message shown above appears every
time the vehicle is started.
F F ailur
ailure of t
e of the dr
If the driver display fails or there is a malfunction,
you may not recognize limitations in the functions
of systems relevant to safety or the speed display,
for example. The operating safety of the vehicle
may be impaired. Drive on carefully and have the
MBUX multimedia system 317
he driv iver display
er display
317
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