Notes on operating safety
For your own safety, always observe the following
points when operating mobile communications
equipment and especially your voice control sys-
tem:
R
Observe the legal requirements for the coun-
try in which you are driving.
R
If you use the voice control system in an emer-
gency your voice can change and your tele-
phone call, e.g. an emergency call, can
thereby be delayed.
R
Familiarise yourself with the voice control sys-
tem functions before starting the journey.
%
The voice control system does not replace
the Owner's Manual.
The answers from the voice control system do
not provide the complete scope of informa-
tion contained in the Owner's Manual. The
voice control system also does not give
detailed warning or damage information.
Therefore read the Owner's Manual so that
you are fully informed about the functions and
the safe operation of the vehicle.
Operation
Function of the MBUX voice assistant
Using the MBUX voice assistant, vehicle functions
and various areas of the MBUX multimedia system
can be operated by voice input, e.g. Navigation or
Telephone. The MBUX voice assistant is opera-
tional about half a minute aer switching on the
vehicle and can be operated from all seats
(depending on the optional equipment).
Conducting a dialogue
Requirements:
R
The voice activation function is activated in
the multimedia system (/ page 399).
R
For corrections during output, the
Voice
barge-in
option must be activated in the multi-
media system (/ page 399).
Starting a dialogue
#
Say Hey Mercedes to activate the MBUX voice
assistant.
or
#
Press the £ button on the multifunction
steering wheel.
A wave appears in the MBUX multimedia sys-
tem. The dialogue can be started.
For the dialogue with the MBUX voice assistant,
you can use complete sentences of colloquial lan-
guage as voice commands. Voice activation can
also be combined directly with a voice command,
e.g. Hey Mercedes, how warm is it outside?
Interrupting the dialogue
#
During the dialogue say Pause.
The dialogue is interrupted.
#
Say Hey Mercedes to continue the dialogue.
Correcting an entry
#
During the dialogue say Correction.
or
#
Interrupt the system's voice output.
Changing dialogue level
#
During the dialogue, say Back.
The MBUX voice assistant jumps back to the
previous dialogue step.
398
MBUX Voice Assistant
F247 0072 02
English 
