Mercedes-Benz EQC 350 4MATIC 2021 Owner's Manual page 297

294 MBUX multimedia system
To play back audio files using the multimedia
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system, authorise the external data storage
medium on the MBUX multimedia system.
Authorising a new Bluetooth
Select Connect new device.
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Select an audio device.
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Authorisation starts. A code is displayed on
the multimedia system and on the mobile
phone.
If the codes are identical, confirm on the
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audio equipment.
Select Only as Bluetooth audio
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®
The Bluetooth audio equipment is connec‐
ted with the multimedia system.
Connecting previously authorised Bluetooth
audio equipment
®
Select a Bluetooth audio device from the
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list.
The connection is being established.
Receiving TV channels in HD quality
* NOTE Damage to the CI+ module and
Smart Card
®
audio device
The CI+ module is designed for use in the
home. The CI+ module can overheat and be
damaged by continuous exposure to high
outside temperatures.
Make sure that the CI+ module is not
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subject to high temperatures for exten‐
ded periods of time.
If the CI+ module is damaged, no
device. encrypted channels can be received.
% The CI+ module is not available in all coun‐
tries.
®
A CI+ module (Common Interface Module),
which is not included in the scope of delivery, is
used to decrypt HD programmes according to
the CI+ standard.
In some countries, an additional smart card is
required, which is inserted into the CI+ module
(see the manufacturer's operating manual).
The CI+ module is connected in the CI+ box in
the glove compartment.
To insert the smart card in the CI+ mod‐
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ule: if required (country-dependent), insert
the smart card into the CI+ module slot.
% The CI+ box is designed for operation at
temperatures between 0 °C and 65 °C. At
operating temperatures that are higher or
too low a message appears in the multime‐
dia system and the CI+ module is switched
off automatically. If the CI+ module is
switched off, no encrypted channels can be
received.