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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
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page 36:
●
Response to road layout.
●
Response at permitted speeds.
Driving with the predictive speed
adjustment
›››
●
Connect the ACC
page 182.
●
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.
Adjustment due to a speed limitation.
Adjustment due to a road layout.
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-
188
Assistant systems
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
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the driving profile
page 166.
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:
+ 1 km/h (1 mph), only while the ACC is
adjusting
- 1 km/h (1 mph), only while the ACC is
adjusting
+ 10 km/h (5 mph)
- 10 km/h (5 mph)
If you adjust the indicated speed excessively,
the predictive speed adjustment is interrupted.
Note
● When a speed limitation is recognised, the
predictive speed adjustment also adapts the
saved speed even if the ACC is switched off.
However, it will not adjust.
● If the speed of travel considerably exceeds
the speed limit detected by the traffic signal
detection system, a relevant warning is dis-
played in the instrument panel display.
.
● In the event of joining a highway without
.
speed limitation, the recommended speed is
automatically saved as the desired speed. If a
higher speed has previously been saved for a
motorway without a speed limit, this is used
instead of the recommended speed.
Troubleshooting
A message is displayed indicating that pre-
dictive speed adjustment is not currently
available or not in your country.
●
If this message is displayed for a long time
and predictive speed adjustment is available in
your country, contact a specialised workshop.
Note
Depending on the anomaly in question, addi-
tional information may be displayed in
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page 35
cle status
Vehi-
.
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