Road signs detection system
Activating and deactivating the audible
warning
In the infotainment system:
1. Open the Assistance systems menu.
2. Open the Speed Warning.
3. Activate or deactivate the audible warn-
ing under the corresponding option
›››page39.
Note
The audible warning is activated whenever
the ignition is switched on.
Adjusting the warning thresholds
You can manually adjust the warning thresholds
of the speed warning function.
In the infotainment system:
1. Open the Assistance systems menu.
2. Open the Speed Warning.
3. To select the level of the warning thresh-
olds, tap in the Overtaking warning
›››page39 menu option.
Note
When the vehicle's ignition is switched on,
the warning thresholds for the speed warning
are always reset to the default value.
Activation and deactivation of the speed
change warning tone
The speed change warning tone provides the
driver with audible information about a change
in the speed limits. If desired, you can manually
switch o the change tone.
In the infotainment system:
1. Open the Assistance systems menu.
2. Open the Speed Warning.
3. Activate or deactivate the change
tone under the corresponding option
›››page39.
Concealing fault messages via the multi-
function steering wheel
1. Press the button on the multifunction
steering wheel.
Trailer mode
For vehicles with a factory-installed towbar and
a trailer with electrical connection to the vehi-
cle, the recognition of trac signs that may
apply to the vehicle when towing a trailer, for
example applicable speed limits and no over-
taking signs, can be activated or deactivated
in the vehicle settings menu in the infotainment
system.
In trailer mode, the recognition of valid speed
limits can be adjusted to suit the type of trailer
and country-specific legal requirements.
In the infotainment system:
1. Open the Assistance systems menu.
2. Open Trailer detection.
3. To adapt the warning threshold to the trailer
mode, tap on in the Overtaking warning
menu option.
Speed warning function warning lev-
els
If the system detects that the speed limit has
been exceeded, it will indicate this visually on
the instrument cluster display by flashing the
speed limit detected by the system and, de-
pending on the configuration, will also issue an
audible warning. A warning is issued at two lev-
els.
Fig.9 On the instrument cluster display:
violation of the detected speed limit
(illustration).