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Operation
Road signs detection system*
1)
Fig. 74
On the instrument panel display: ex-
ampl
es of speed limits or o
v
ert
aking pr
ohibi-
tions with their respective additional signs.
The traffic sign detection system records the
st
andar
d tr
affic signs in fr
ont of the v
ehicle
with a camera located on the base of the in-
terior mirror and provides information about
speed limits and overtaking prohibitions.
Within its limitations, the system also displays
additional signals, such as time-specific pro-
hibitions, signs for vehicles towing trailers
›››
page 324 or limitations that only apply in
the event of rain. Even on journeys without
signs, the system may display any applicable
speed limits.
The traffic sign detection system does not
work in all countries. Keep this in mind when
travelling abroad.
Shown on the display
In Germany, on motorways and vehicle
roads, besides speed limits and overtaking
provisions the system also displays the end of
prohibition signs. The valid speed limit at the
time in other countries is always shown.
The traffic signs detected by the system are
displayed on the dash panel display
›››
Fig. 74 and, depending on the navigation
system fitted in the vehicle, on the infotain-
ment system as well
›››
page 89.
Road sign detection system messages:
There are no traffic signs available
●
The system is in its start-up phase.
●
OR: the camera has not recognized any
mandatory or prohibitive sign.
Error: Dynamic Road Sign Display
●
There is a fault in the system. Have the sys-
tem checked by a specialised workshop.
Speed warning currently unavailable
●
The speed warning function of the road
sign detection system is faulty. Have the sys-
tem checked by a specialised workshop.
Dynamic Road Sign Display: please
clean the windscreen.
●
The windscreen is dirty in the camera area.
Clean the windscreen.
Dynamic Road Sign Display currently
restricted.
●
The navigation system is not transmitting
data. Check if the navigation system has up-
dated maps.
●
OR: the vehicle is in a region not included
on the navigation system's map.
No data available
●
The traffic sign detection system does not
work in the current country.
Activate and deactivate the road sign dis-
play on the instrument panel
The permanent display of road signs on the
instrument panel can be activated or
1)
System available depending on the country.
78
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