Mercedes-Benz E CLASS 2020 Operator's Manual page 225

Display in the Instrument Display
Instrument Display in the Widescreen Cockpit
1 Permissible speed
2
Permissible speed when there is a restriction
3 Additional sign with restriction
Vehicles with a standard Instrument Dis‐
%
play: a + symbol next to a traffic sign in the
Instrument Display indicates that additional
traffic signs have been detected. These can
also be displayed in the media display and
optionally in the head-up display.
Traffic Sign Assist is not available in all coun‐
tries. If it is unavailable, display 1
the speedometer.
System limits
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,
R
direct sunlight or reflections.
If the windshield in the area of the multifunc‐
R
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
R
to dirt or snow, or because they are covered
or due to insufficient lighting.
If the information in the navigation system's
R
digital map is incorrect or out-of-date.
If the signs are ambiguous, e.g. traffic signs
R
on construction sites or in adjacent lanes.
If you turn sharply, when passing traffic signs
R
is shown in
outside the camera's field of vision.
Setting Traffic Sign Assist
Requirements:
For automatic adoption of speed limits:
R
Active Distance Assist DISTRONIC is activa‐
ted.
Driving and parking 223