Instruments and warning/control lamps
Speed warning
deactivated using the Infotainment button
/ and then the Vehicle > SETTINGS
> Driver Assistancebutton.
country in question for driving with a trailer,
the system automatically displays the usual
speed limits, e.g. in Germany 80 km/h
(50 mph).
If the system detects that the permitted
speed is exceeded, it may warn the driver
with a “gong” and visually with a message on
the dash panel display.
Display of traffic signs
If the speed warning for the trailer is deacti-
vated, the system displays the speed limits as
if there were no trailer hitched.
When the traffic sign detection system is con-
nected, a camera located on the base of the
interior rear-view mirror records the traffic
signs in front of the vehicle. After checking
and evaluating the information from the cam-
era, the navigation system and the current
vehicle data, up to three valid traffic signs are
The speed warning can be adjusted or deac-
tivated completely via the Infotainment but-
ton / and then the Vehicle > SET-
TINGS > Driver Assistance
››› page 35 button. The speed is adjusted
in steps of 5 km/h (3 mph) within a range of
between 0 km/h (mph) and 20 km/h (12 mph)
above the maximum speed permitted.
Limited operation
The traffic sign detection system has certain
limitations. The following cases may lead the
system to operate with limitations or not at
all:
displayed Fig. 130 B in conjunction with
›››
their corresponding additional signs.
●
In the case of poor visibility, e.g. in snow,
Trailer mode
First: The sign that is currently valid for the
driver is shown in the left side of the
screen For example, a maximum speed
rain, fog or intense mist.
●
In vehicles equipped with a towing bracket
device from the factory and a trailer that is
electrically connected to the vehicle, it is
possible to activate or deactivate the display
of specific traffic signs for vehicles with trailer,
such as speed limits or overtaking prohibi-
tions. Activation or deactivation is performed
via the Infotainment button / and then
the Vehicle > SETTINGS > Driver As-
In cases of dazzling, e.g. caused by head-
on traffic or by the sun.
●
limit of 130km/h(100mph) Fig. 130 A.
›››
When driving at high speeds.
If the camera is covered or dirty.
If the traffic signs are out of the camera's
Second: A sign valid only in certain circum-
stances, e.g. 100km/h(60mph) is shown
second, together with the additional rain
sign.
Additional sign: If the windscreen wiper is
working while you are driving, the signal
with the additional rain sign will be
shown first, on the left, as it is the one
that is applicable at the time.
●
●
field of vision.
●
If the traffic signs are partially or totally
covered, e.g. by trees, snow, dirt or other vehi-
cles.
››› page 35 button.
sistance
For trailer mode, the display of speed limits
applicable to the type of trailer or to the legal
provisions can be adjusted. The speed is ad-
justed in steps of 10 km/h (5 mph) within a
range of between 60 km/h (40 mph) and
130 km/h (80 mph). If it is adjusted to a speed
greater than that which is permitted in the
●
In the case of traffic signs that do not fulfil
the regulations.
●
Third: A sign valid only with restrictions, e.g.
No overtaking at certain times, will be
In the case of damaged or bent traffic
»
signs.
displayed third Fig. 130 C.
›››
113