Mercedes-Benz GLC 200 4MATIC Owner's Manual page 278

The following conditions must be fulfilled:
Several traffic lights have been detected.
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All traffic lights detected are red.
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At least one of the red traffic lights detected is
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on the front passenger side beside the vehi-
cle's own lane.
The traffic lights are in the following sequence
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(from top to bottom): red, yellow, green.
%
If the function is available, you can activate or
deactivate the warnings at pedestrian cross-
ings, stop signs and red lights in the Traffic
Sign Assist menu under Further warnings
( page 275).
/
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.
Active traffic signs with LED displays may not
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be detected correctly or at all due to technical
factors, suchas transmission frequency.
If the information on the navigation system's
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digital map is incorrect, incomplete or out of
date.
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
Driving and parking 275
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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to the vehicle with a trailer coupling, suchas a
bicycle rack, restrictions for car/trailer combi-
nations may be considered valid if applicable.
▌Setting Traffic Sign Assist
Multimedia system:
© Settings Assistance
4 5 5
Assistance Traffic Sign Assist
5 5
Activating or deactivating the speed warning
Activate or deactivate Speed limit
#
Activating or deactivating further functions of Traf-
fic Sign Assist
Switch Further warnings or
#
ing tone on or off.
warning.
Additional warn-