Predictive speed adjustment
●
Traic signs that indirectly show a speed re-
striction, e.g. signs at the entrance to towns,
are only recognised on the basis of navigation
data.
●
On roads that are not included in the naviga-
tion data, or that are included with little accu-
racy, predictive speed adjustment is not availa-
ble.
●
If a speed limitation is notied based on the
navigation data without it being detected by
the traic signal detection system, the indica-
ted speed will be adjusted to the speed that
was saved the last time.
●
Predictive speed adjustment is not available
for speed limitations below approx. 20 km/h
(approx. 15 mph). In this case, a relevant mes-
sage is displayed on the instrument panel
screen.
Activating the predictive speed ad-
justment
In the infotainment system, in the assist serv-
ices menu, you can individually adjust the
type of incident the vehicle should react to
›››page40:
●
Response to road layout.
●
Response at permitted speeds.
●
Reaction to a traic jam.
Driving with the predictive speed
adjustment
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Connect the ACC ›››page204.
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Set the distance and speed.
●
Activate the predictive speed adjustment.
As soon as the system recognises a speed lim-
itation or a relevant road layout during the
route, a warning will appear on the instrument
panel display. This warning will indicate the
reason and the speed to which the vehicle will
adjust due to said limitation.
Indication of turning intention
If the turn signals are activated to indicate the
desire to turn, the predictive cruise control can
reduce the speed at the next available turn.
The predictive cruise control does not detect
the intention to turn in the following situations:
●
A dashed line is recognised in the direction in
which the turn signal is activated.
●
The turn signals are not activated suiciently
far in advance.
Indication of regulation in progress
Adjustment due to a speed limitation.
Regulation due to a speed limit.
Regulation due to a roundabout.
Regulation due to a junction.
Adjustment due to a road layout.
Regulation due to a traic jam.
In the event of adjustment due to a speed
limitation, the detected speed will be saved as
the new desired speed. In the event of adjust-
ment due to the road layout, the vehicle will
accelerate again after leaving the reason for
the adjustment behind and the speed will be
adjustment to that which has been saved.
The speeds indicated for curves depend on
the driving prole›››page184.
Interrupting speed adjustment
●
During the warning, press the button .
●
During the regulation, press the button .
Adjust the announced speed
The announced speed can only be adjusted in
the event of adjustment due to a speed limita-
tion.
Multifunction steering wheel
●
Tapping the buttons or will change the
speed by 10km/h (5mph).
If you adjust the indicated speed excessively,
the predictive speed adjustment is interrupted.