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262 MBUX multimedia system
Information on important system updates
Important system updates may be necessary for
the security of your multimedia system's data.
Install these updates, or else the security of your
multimedia system cannot be ensured.
A system update consists of three steps:
Downloading or copying of the data required
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for installation
Installation of the downloaded system update
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Activation of the downloaded system update
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by restarting the system
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If automatic software updates are activated,
the system updates will be downloaded auto‐
matically.
The multimedia system provides a message
when a system update is available.
You have the following selection options:
Accept and install
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The system update will be downloaded in the
background.
Information
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Information about the pending system
update is displayed.
Later
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The system update can be downloaded man‐
ually at a later time.
Deep system updates
Deep system updates access vehicle or system
settings and can therefore only be carried out
when the vehicle is stationary and the ignition is
switched off.
If the download of a deep system update is com‐
pleted and the downloaded system update is
ready for installation, you will be informed of this
after the next ignition cycle, for example.
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Park the vehicle safely in a suitable location
before starting the installation.
Requirements for the installation:
The ignition is switched off.
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Notes and warnings have been read and
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accepted.
The electric parking brake is applied.
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If all requirements have been fulfilled, the down‐
loaded system update is installed. The multime‐
dia system cannot be operated while the down‐
loaded system update is being installed and
vehicle functions are restricted.
If errors should occur during the installation, the
multimedia system automatically attempts to
restore the previous version. If restoration of the
previous version is not possible, a symbol
appears on the media display. Consult a quali‐
fied specialist workshop to resolve the problem.
Setting up a Wi-Fi hotspot
Requirements:
To set up the Wi-Fi connection of the mul‐
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timedia system with external hotspots:
there is no communication module installed.
The device to be connected supports at least
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one of the types of connection described.
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