Speed warning - Level 1
Speed limit violation detected. The speed limit
detected by the system flashes continuously on
the instrument cluster and, depending on the
equipment, on the front display ›››Fig.9.
Speed warning - Level 2
Progressive violation of the speed limit has
been detected.
An audible signal sounds. The speed limit de-
tected by the system flashes continuously on
the instrument cluster and, depending on the
equipment, on the front display ›››Fig.9.
Note
●
The second warning level is activated if the
speed remains above the limit.
●
The second warning level is cancelled
again when the driver actively reduces the
speed.
Troubleshooting
Advanced road sign recognition is
not available
A yellow control lamp appears on the instru-
ment cluster display in combination with the
central yellow lamp. A text message is also
shown on the instrument cluster display and in
the vehicle status menu.
Road sign detection system messages:
●
“Dynamic road sign assist: please clean
the windscreen.”
–
The windscreen is dirty in the area of the
camera or the camera view is impaired by
weather conditions. Clean the windscreen
›››page380.
–
The camera's view is impaired by added
parts or stickers. Keep the area around the
camera clear ›››page190.
–
The camera has been moved or damaged,
for example due to damage to the wind-
screen. Check whether the damage can be
seen.
●
“Error: dynamic road sign assist”
–
There is a fault in the system. Have the
system checked by a specialised workshop.
●
“Speed warning is currently unavailable”
–
The speed warning function of the road sign
detection system is faulty. If the problem per-
sists, have the system checked by a special-
ised workshop.
●
“Dynamic road sign assist currently re-
stricted”
–
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.
If the problem persists, have the system
checked by a specialised workshop.
Outside the operating region for advanced
road signs recognition
A message appears on the instrument cluster
display with the following text “Road sign as-
sist: outside the usage area”.
●
No data available for this region. The ad-
vanced road signs recognition system is not
supported in the country you are currently driv-
ing in.
Speed warning system partially deacti-
vated
A white control lamp is shown on the instrument
cluster display. The default configuration of the
speed warning has been changed:
●
Check whether the speed warning is
switched o ›››page32.
●
Check if the audible warning is activated
›››page32.
●
Check if the default warning threshold has
been changed ›››page32.
Instrument cluster opera-
tion
Introduction
With the ignition switched on, it is possible to
read the dierent functions of the display by
scrolling through the menus.