Mercedes-Benz E-Class Sedan Operator's Manual page 194

192 Driving and parking
% The illustration shows the Instrument Display
in the Widescreen Cockpit
Since Traffic Sign Assist also uses the data
stored in the navigation system, it can update
the display in the following situations without
detecting traffic signs:
When the vehicle changes roads, e.g. high‐
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way exit or slip road.
When a village or city boundary is passed
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which is stored in the digital map.
Traffic Sign Assist is not available in all coun‐
tries. If it is unavailable, display
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‐
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cient illumination of the road, if there are
highly variable shade conditions or in rain,
snow, fog or spray.
If there is glare, e.g. from oncoming traffic,
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direct sunlight or reflections from other vehi‐
cles.
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 because of 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digital map is incorrect or out-of-date.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.
1 is shown in
Setting Traffic Sign Assist
Multimedia system:
k
, .
Speed Limit Pilot for Distance Pilot
DISTRONIC
Speed limitation is set automatically if
DISTRONIC is activated.
Select .
#
Activate or deactivate the function.
#
% If the Speed Limit Pilot has been activated,
the detected traffic signs are automatically
displayed in the instrument cluster.
Displays in the instrument cluster
Detected traffic signs are displayed in the instru‐
ment cluster.
Select
#
Activate or deactivate the function.
#
.
.