When the rocker switch is released, the vehi‐
cle maintains the final speed. Pressing be‐
yond the resistance point accelerates the ve‐
hicle more rapidly.
Resuming Cruise Control
If Cruise Control is interrupted, it can be resumed
by calling up the stored speed.
Before calling up the stored speed, make sure
that the difference between the current speed
and the stored speed is not too great. Otherwise,
there may be unintentional braking or accelera‐
tion.
With the system interrupted, press the
button.
Cruise Control is resumed with the stored values.
In the following instances, the stored speed is
deleted and therefore cannot be called up again:
▷ When the system is switched off.
▷ When drive-ready state is switched off.
Displays in the instrument
cluster
Display in the speedometer
▷ Green indicator: system is ac‐
tive, the indicator shows the
desired speed.
▷ Grey mark: system is interrup‐
ted; the mark shows the
stored speed.
▷ No marker: system is switched off.
Indicator lamp
▷ Green indicator lamp: the system is
active.
▷ Grey indicator lamp: the system is in‐
terrupted.
▷ No indicator lamp: the system is switched off.
Displays in the Head-Up Display
Some information from the system can also be
shown in the Head-Up Display.
The symbol is displayed when the set
desired speed has been reached.
System limits
The desired speed is also maintained when driv‐
ing downhill. The vehicle may drive slower than
the desired speed on uphill gradients if there is
not enough drive power.
Depending on the driving mode, it is possible
that the vehicle will drive faster or slower than the
desired speed setting in some situations; for ex‐
ample, on downward or upward gradients.
Active Cruise Control with
Stop&Go function ACC
Principle
This system allows you to set a desired speed
and a desired distance from the vehicle in front,
using the buttons on the steering wheel.
When the road ahead is clear, the system main‐
tains the desired speed. The vehicle accelerates
or brakes automatically.
If there is a vehicle driving in front, the system
adapts the speed of your vehicle in order to
maintain the set distance from the vehicle ahead.
The speed is adapted as far as the given situa‐
tion allows.
General
Depending on the vehicle setting, the character‐
istics of Cruise Control may change in certain
areas; for example, acceleration may change de‐
pending on the driving mode.
The distance can be set in several stages and for
safety reasons is dependent on the respective
speed.
Seite 255
Driver Assistance Systems
CONTROLS
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Online Edition for Part no. 01405A1EA53 - X/20