Mercedes-Benz CLS Owner's Manual page 211

208 Driving and parking
System limits
The system may be impaired or may not function
particularly in the following situations:
If there is poor visibility, e.g. due to insuffi‐
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cient illumination of the road, if there are
highly variable shade conditions or in rain,
snow, fog or heavy spray.
If there is glare, e.g. from oncoming traffic,
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direct sunlight or reflections.
If the windscreen in the area of the multi‐
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function camera is dirty, or if the camera is
misted up, damaged or covered.
If the traffic signs are hard to detect, e.g. due
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to dirt or snow, because they are covered, or
due to insufficient lighting.
If the information in the navigation system's
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digital map is incorrect or out-of-date.
If the signs are ambiguous, e.g. traffic signs
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on construction sites or in adjacent lanes.
If you turn sharply when passing traffic signs
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outside the camera's field of vision.
Setting Traffic Sign Assist
Requirements:
Only vehicles with Driving Assistance
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Package:
Active Distance Assist DISTRONIC and ECO
Assist must be activated for the automatic
adoption of speed limits.
Multimedia system:
© Settings Assistance
4 5 5
Traffic Sign Assist
5
Activating or deactivating automatic adop‐
tion of speed limits (only vehicles with Driv‐
ing Assistance Package)
Select Adopt limit.
#
Activate or deactivate the function.
#
The speed limits detected by Traffic Sign
Assist are automatically adopted by Active
Distance Assist DISTRONIC.
% If one of the following systems is activated,
the detected speed can be manually adopted
as the speed limit:
Active Distance Assist DISTRONIC
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Cruise control
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Variable limiter
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Further information ( page 193).
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Displaying detected traffic signs in the
media display
Select Display in head unit.
#
Activate or deactivate the function.
#
Setting the type of warning
Select Visual & audible, Visual
#
Setting the warning threshold
This value determines the speed at which a
warning is issued when exceeded.
Select Warning threshold.
#
Set the desired speed.
#
or Off.