Mercedes-Benz S-Class 2020 Owner's Manual page 352

For accident clarification purposes, the following
measures can be taken up to an hour after the
emergency call has been initiated:
The current vehicle position can be deter‐
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mined.
A voice connection to the vehicle occupants
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can be established.
Emergency call data can be called up.
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% For Russia: various functions, e.g. receiving
traffic information, cannot be performed for
up to two hours after sending an emergency
call.
Self diagnosis function of the emergency call
system
Your car verifies the operability of the emer‐
gency call system each time the ignition is ON.
During this time the SOS button lights up red for
five seconds. In case of system failure, you will
be informed with text message on the instru‐
ment cluster and with red indicator
READY on the display.
Please, make sure, that during 30 seconds after
switching ignition ON the red indicator
NOT READY in the upper right corner of display
is switched OFF, this means the emergency call
system passed diagnostics successfully.
Starting/ending ERA-GLONASS test mode
Requirements:
The starter battery is sufficiently charged.
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The ignition is switched on.
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The vehicle has been stationary for at least
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one minute.
% The test mode is currently available in the
following countries, for example:
Russia
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Belarus
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Kazakhstan
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Armenia
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Kyrgyzstan
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SOS NOT
To start the test mode: press and hold the
#
SOS
~ button on the multifunction steering
wheel for at least five seconds.
The test mode is started and automatically
ends after the language test has been per‐
formed.
To end the test mode manually: switch off
#
the ignition.
The test mode is ended.
Information on data processing
Processing of personal data via the
Mercedes-Benz emergency call system
All processing of personal data via the
Mercedes-Benz emergency call system corre‐
sponds with the specifications in the EU Regula‐
tion 2016/679 "on the protection of individuals
with regard to the processing of personal data
(GDPR)".
The data is solely used by the Mercedes-Benz
emergency call system for rescue and recovery
in the event of an accident.
MBUX multimedia system 349