Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 313

The system may be impaired or may not function
in the following situations:
The cameras may heat up during operation. As
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a result the cameras may switch off tempora-
rily, particularly during longer periods of oper-
ation and at high outside temperatures.
Do not touch or cover the cameras and wait
until the cameras have cooled down and are
available again.
The Interior assistant unavailable. Notifica-
tion to follow. message appears.
You receive a message when the camera is
available again.
Front or rear camera is covered or dirty, fog-
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ged up or scratched.
Wait until the camera has cooled down before
cleaning the camera cover.
The Currently unavailable, see Owner's Man-
ual. message appears.
Clean the outside of the camera cover with a
dry or damp cotton cloth. Do not use microfi-
bre cloths. Do not remove the cover when
cleaning.
A vehicle occupant is very large. Clothing
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being worn (gloves, hat, scarf, colour of cloth-
ing) or objects carried on a person, for exam-
ple a watch with a large face, are affecting the
camera view. Or the detection range of the
camera is restricted.
The Interior assist. only available to driver to
limited extent, see Owner's Manual
appears.
Keep the camera's field of vision clear.
Objects in the detection area of the camera
can restrict the camera view. Please make
sure, that e.g. no objects hang on the inside
rearview mirror.
The MBUX Interior Assistant is faulty.
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The Interior assistant is unavailable. Please
contact a Mercedes-Benz workshop.
sage appears.
Consult a Mercedes-Benz service centre.
Vehicles with rear bench seat: as soon as the
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centre rear seat is occupied, the rear seat
functions are not supported.
P223 0288 02
The Interior assistant in the rear is only avail-
able when the centre seat is free
appears.
To use the Interior Assistant in the rear
passenger compartment, keep the centre rear
seat free.
message
Anticipatory exit warning (SAFETY/reactive)
Requirements:
The vehicle is equipped with Active Blind Spot
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Assist with exit warning.
Active Blind Spot Assist is activated
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( page 256).
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The vehicle is equipped with active ambient
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lighting or ambient lighting.
mes- The cameras are switched on:
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The front camera activates the front doors.
The rear camera activates the rear doors.
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Observe the information on the system limits
of Active Blind Spot Assist with exit warning
( page 252).
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MBUX multimedia system 311
message