Mercedes-Benz A-Class Operator's Manual page 194

192 Driving and parking
Traffic Sign Assist is not available in all coun‐
tries. If it is unavailable, display 1
the speedometer.
System limitations
The system may be impaired or may not function
in the following situations:
If there is poor visibility, e.g. due to insuffi‐
R
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 windshield in the area of the multifunc‐
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tion camera is dirty, or if the camera is fog‐
ged up, damaged or covered.
If the traffic signs are hard to detect, e.g. due
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to dirt or snow, or 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digital map is incorrect or out-of-date.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.
is shown in
Setting Traffic Sign Assist
Multimedia system:
© Settings
, .
fic Sign Assist
Activating/deactivating automatic adoption
of speed limits
Requirements:
Active Distance Assist DISTRONIC is activa‐
R
ted.
Select Limit Adoption.
#
Activate or deactivate the function.
#
The speed limits detected by Traffic Sign
Assist are automatically adopted by Active
Distance Assist DISTRONIC.
Displaying detected traffic signs in the
media display
Select
#
Activate or deactivate the function.
#
Adjusting the type of warning
Select
#
Adjusting the warning threshold
DriveAssist Traf- This value determines the speed at which a
. .
warning is issued when exceeded.
Select
#
Set the desired speed.
#
Display in HU.
Visual & Audible, Visual or None.
Warning Threshold.