Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 261

258 Driving and parking
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Please also note the information on the dis-
play messages ( page 464).
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System limits
The system may be impaired or may not function
particularly in the following situations:
If visibility is poor, e.g. due to insufficient illu-
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mination of the road, highly variable shade
conditions, rain, snow, fog, swirling dust or
heavy spray.
If there is glare, e.g. from oncoming traffic,
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direct sunlight or reflections.
If there is dirt on the windscreen in the vicinity
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of the multifunction camera or if the camera is
misted up, damaged or obscured.
if the traffic signs are difficult to see because,
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forexample, they are dirty, obscured, faded,
iced over, damaged, inconveniently positioned,
insufficiently illuminated or distorted.
Digital LED traffic signs may not be detected
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correctly or at all due to technical factors,
suchas transmission frequency.
if the signs, road markings or road layout are
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ambiguous, e.g. in the case of traffic signs in
construction sites, at exits and driveways, in
the case of adjacent lanes or parallel roads, in
the case of pedestrian crossing markings at
traffic lights
if the signage or road markings do not comply
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with the standard
if the signage, road markings or road guidance
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is country-specific and deviates from the route
guidance of the navigation system, e.g. in or
after road works
After sharp turns and tight bends, when traffic
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signs are outside the camera's field of vision.
If you overtake vehicles with traffic signs
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which are affixed or attached to them.
If you are using transport equipment secured
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with a trailer coupling, suchas a bicycle rack,
the system may react to restrictions for car/
trailer combinations.
▌Setting Speed Limit Assist
Multimedia system:
© Settings Assistance
4 5 5
Assistance Speed Limit Assist
5 5
Activating or deactivating the speed warning
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The speed warning is switched on by default
(depending on the country).
Switch off Speed limit warning.
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The speed warning remains off according to
country-specific legislation until the next time
the vehicle is switched on or off and the driv-
er's door is opened.
% The audible speed warning can also be
switched off and on by quick access, by
pressing and holding the mute button on the
steering wheel, by pressing the speed icon in
the status line of the central display or via a
voice control command (functions are availa-
ble depending on the country).
Change the type of speed warning
Modify the warning on Visual
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ble.
or Visual & audi-