Mercedes-Benz S-Class Saloon 2021 Owner's Manual page 412

R R eceiving T eceiving TV c V channels in HD q hannels in HD quality uality
* N N O O TE TE Damage to the CI+ capable CA
module and the Smart Card
The CI+ capable CA module is designed for
use in the home. The CI+ capable CA module
may overheat in consistently high outside tem-
peratures and may be damaged.
Make sure that the CI+ capable CA mod-
#
ule is not subject to high temperatures
for extended periods of time.
If the CI+ capable CA module is dam-
aged, no 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.
T T o inser o insert t t the smar he smart car t card in t d in the CI+ module:
#
required (country-dependent), insert the
smart card into the CI+ module slot.
%
The CI+ box is designed for operation at tem-
peratures between 0 °C and 65 °C. At oper-
ating temperatures that are higher or too low
a message appears in the multimedia system
and the CI+ module is switched o automati-
cally. If the CI+ module is switched o , no
encrypted channels can be received.
he CI+ module: if
MBUX multimedia system 409
409