Dynamic Road Sign Display (Sign Assist)
Fig. 14 On the instrument cluster display: examples of recognised speed limits and overtaking
restrictions with accompanying additional signs.
First read and observe the introductoryinformation and safety warnings
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Introduction
Dynamic Road Sign Display uses a camera in the base of the interior mirror to monitor standard road
signs and informs the driver of any detected speed limits or overtaking restrictions. Within the limits
of the system, the system also displays additional signs, e.g. temporary restrictions, signs related to
towing a trailer
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Trailer towing or restrictions in wet weather conditions. In some cases, the
system can also display the current speed limits on non-signposted routes.
Displays
In addition to speed limits and overtaking restrictions, Dynamic Road Sign Display also detects the
sign which indicates that all restrictions have been lifted on motorways and main roads in Germany.
In all other countries, the currently valid speed limit is displayed instead.
The road signs detected by Dynamic Road Sign Display are displayed on the instrument cluster
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Fig. 14 and in some cases also on the Infotainment system, depending on which version is
installed in the vehicle. In some equipment levels, a display is also shown on the Head-up Display
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Instrument cluster .
No road signs availableThe system is in the initialisation phase. OR: the camera has not detected any
mandatory or warning signs.Error: Dynamic Road Sign DisplaySystem fault. Go to a qualified
workshop.Speed warning currently unavailable.Fault in the Dynamic Road Sign Display system speed
warning. Go to a qualified workshop.Dynamic Road Sign Display: clean the windscreen!The area
around the camera on the windscreen is dirty. Clean the windscreen
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Vehicle care .Dynamic Road
Sign Display currently restricted.No data transmission from the Infotainment system. Check whether
valid map data is loaded in the Infotainment system. OR: the vehicle is located in an area that is not
covered by the map stored in the Infotainment system.No data availableDynamic Road Sign Display
is not supported in the country in which you are currently travelling.
Switching on and off
Continuous display of road signs in the instrument cluster can be activated and deactivated in the
vehicle settings in the Infotainment system.
