
Maintaining/storing the speedPress the button.
Or:
or Press button in the interrupted state.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
The speed is displayed on the symbol.
When cruise control is maintained or
stored, DSC Dynamic Stability Control is
switched on, if necessary.
Changing, maintaining, and storing the
speed
or button: by pressing one of the but‐
tons while the system is interrupted, the cur‐
rent speed can be maintained and stored. DSC
Dynamic Stability Control is switched on, if nec‐
essary.
Adapting the desired speed
Adapt the desired speed to the road con‐
ditions and be ready to brake at all times; oth‐
erwise, there is the danger of an accident oc‐
curring. ◀
Speed differences
Large differences in speed relative to
other vehicles cannot be compensated by the
system for example in the following situations:
▷When catching up rapidly with slow-moving
vehicles.▷When another vehicle suddenly swerves
into the wrong lane.▷When stationary objects are approached at
speed. ◀
or button: press until the desired speed
is set.
If active, the displayed speed is stored and the
vehicle reaches the stored speed if the road is
clear.
▷ or button: each time it is pressed to
the point of resistance, the desired speed
increases or decreases by approx.
1 mph/1 km/h.▷ or button: each time it is pressed
past the point of resistance, the desired
speed increases or decreases by a maxi‐
mum of 5 mph/10 km/h.
or button: hold down to repeat the cor‐
responding action.
Distance Selecting a distance
Adjust the distance according to the traf‐
fic and weather conditions; otherwise, there is
the danger of an accident occurring. Maintain
the prescribed safety distance. ◀
Reduce distance Press the button repeatedly until the
desired distance is set.
The set distance increment is briefly dis‐
played in the left part of the instrument
cluster.
Increase distance Press the button repeatedly until the
desired distance is set.
The set distance increment is briefly dis‐
played in the left part of the instrument
cluster.
Calling up the desired speed and
distance
While driving Press the button with the system inter‐
rupted. The regulation of the desired
speed and distance is continued with the
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stored values. The selected distance is briefly
displayed in the info display.
In the following cases, the stored speed value is
deleted and cannot be called up again:▷When the system is switched off.▷When the ignition is switched off.
Changing between cruise control with/
without distance control
Traffic driving ahead
The cruise control does not react to traffic
driving ahead of you, but instead maintains the
stored speed. Take this factor into account – you yourself must react; otherwise, there is the
danger of an accident occurring. ◀
To switch over to cruise control: Press and hold the button, or
Press and hold the button.
The indicator lamp in the instrument
cluster comes on and check-control
message is displayed as soon as the
switch is made to cruise control.
To switch back to the camera-based cruise con‐
trol, press one of the buttons.
Displays in the instrument cluster
Desired speed In addition to the indicator lamp, the
desired speed is displayed in the info
display.
▷The indicator lights up green: the system is
active.▷The indicator lights up orange: the system
has been interrupted.▷No display: system is switched off.Brief status display
Selected desired speed.
If --- appears briefly on the display for Check
Control messages, it is possible that the system
requirements for operation are currently not met.
Distance to vehicle ahead of you
Selected distance from the vehicle driving
ahead is briefly displayed in the left hand por‐
tion of the info display.Distance displayDistance 1Distance 2Distance 3Distance 4
This value is set after the system is
switched on.
Indicator/warning lamps
Personal responsibility
The indicator and warning lamps do not
relieve the driver of the responsibility to adapt
his or her desired driving speed and style to the
traffic conditions. ◀
The vehicle symbol lights up orange:
A vehicle has been detected ahead of
you.
The vehicle symbol flashes orange:
The conditions are not adequate for op‐
erating the system.
The system was deactivated but applies the
brakes until you actively resume control by
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pressing on the brake pedal or accelerator
pedal.
The vehicle symbol flashes red and an
acoustic signal sounds:
You are requested to intervene by brak‐
ing or making an evasive maneuver.
The system has been interrupted or dis‐
tance control is deactivated because
the accelerator pedal is being pressed;
a vehicle was not detected.
Distance control is deactivated because
the accelerator pedal is being pressed;
a vehicle was detected.
Flashing bars: the detected vehicle has
driven away.
Changing between cruise control with/ without distance control
Display in the instrument cluster:
Cruise Control without distance control.
Camera-based cruise control with dis‐tance control.
System limits
Speed range The optimum area of use is on well constructed
roads. The system is functional at speeds be‐
ginning at approx. 20 mph/30 km/h.
The maximum speed that can be set depends
on the vehicle.
Comply with the legal speed limit in every sit‐
uation when using the system.Detection range
The detection capacity of the system and the
automatic braking capacity are limited.
Two-wheeled vehicles for instance might not
be detected.
Limited detection capacity
Because of the limits to the detection ca‐
pacity of the camera, you should be alert at all
times so that you can intervene actively, if nec‐
essary; otherwise, there is the danger of an ac‐
cident occurring. ◀
Deceleration The system does not decelerate for:
▷Pedestrians, cyclists or similar slow road
users.▷Red traffic lights.▷Cross traffic.▷Oncoming traffic.▷Unlit vehicles or vehicles with defective
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Cruise controlThe concept
The system is functional at speeds beginning at
approx. 20 mph/30 km/h.
It maintains the speed that was set using the
control elements on the steering wheel.
The system brakes on downhill gradients if en‐
gine braking action is insufficient.
Unfavorable conditions
Do not use the system if unfavorable con‐
ditions make it impossible to drive at a constant
speed, for instance:▷On curvy roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
Otherwise, you could lose control of the vehicle
and cause an accident. ◀
General information
Depending on the set drive mode, refer to
page 88, the characteristics of the cruise con‐
trol can change in certain areas.
Controls
At a glance
Press the buttonFunctionSystem on/off, interruptStore speedResume speedIncreasing, maintaining or
storing the speedReducing, maintaining or stor‐
ing the speedSwitching on
Press the button on the steering
wheel.
The indicator lamp in the instrument
cluster lights up.
The current speed is adopted as the de‐
sired speed and is displayed with the
symbol in the instrument cluster.
Cruise control can be used.
Switching off Deactivated or interrupted system
If the system is deactivated or inter‐
rupted, actively intervene by braking and, if
necessary, with evasive maneuvers; otherwise,
there is the danger of an accident occurring. ◀
Press the button.▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed is
deleted.
Interrupting When active, press the button.
The system is automatically interrupted if:
▷The brakes are applied.▷The clutch pedal is depressed for a few sec‐
onds or released while a gear is not en‐
gaged.▷The gear engaged is too high for the cur‐
rent speed.▷Transmission position N is engaged.▷DTC Dynamic Traction Control is activated
or DSC is deactivated.▷DSC is actively controlling stability.Seite 96ControlsDriving comfort96
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Maintaining/storing the current speedPress the button.
Or
Press
or button in the interrupted state.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
This is displayed in the instrument cluster.
When cruise control is maintained or stored,
DSC Dynamic Stability Control is switched on, if
necessary.
Changing/maintaining speed
or button: can be pressed while the sys‐
tem is interrupted in order to maintain and
store the current speed.
Adapting the desired speed
Adapt the desired speed to the road con‐
ditions and be ready to brake at all times; oth‐
erwise, there is the danger of an accident oc‐
curring. ◀
or button: press until the desired speed
is set.
If active, the displayed speed is stored and the
vehicle reaches the stored speed if the road is
clear.
▷ or button: each time it is pressed to
the point of resistance, the desired speed
increases or decreases by approx.
1 mph/1 km/h.▷ or button: each time it is pressed
past the point of resistance, the desired
speed increases or decreases by a maxi‐
mum of 5 mph/10 km/h.
The maximum speed that can be set de‐
pends on the vehicle.▷ or button: pressing it to the resist‐
ance point and holding it accelerates or de‐
celerates the vehicle without requiring
pressure on the accelerator pedal. After thebutton is released, the vehicle maintains its
final speed. Pressing the switch beyond the
resistance point causes the vehicle to accel‐
erate more rapidly.
Resuming the desired speed
Press the button.
The stored speed is reached and maintained.
Displays in the instrument cluster
Indicator lamp Depending on how the vehicle is equip‐
ped, the indicator lamp in the instru‐
ment cluster indicates whether the sys‐
tem is switched on.
Desired speed The desired speed is displayed together
with the symbol.
▷The indicator lights up green: the
system is active.▷The indicator lights up orange: the system
has been interrupted.▷No display: system is switched off.
Brief status display
Selected desired speed.
If --- appears briefly on the display for Check
Control messages, it is possible that the system
requirements for operation are currently not met.
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Switching on/off manuallyPress the button.▷On: the LED lights up.▷Off: the LED goes out.
Display
Signal tones
When approaching an object, an intermittent
tone is sounded that indicates the position of
the object. For example, if an object is detected
to the left rear of the vehicle, a signal tone
sounds from the left rear speaker.
The shorter the distance to the object becomes,
the shorter the intervals.
If the distance to a detected object is less than
approx. 10 in/25 cm, a continuous tone is
sounded.
If objects are located both in front of and be‐
hind the vehicle, an alternating continuous sig‐
nal is sounded.
The signal tone is switched off:
▷When the vehicle moves away from an ob‐
ject by more than approx. 4 in/10 cm.▷When transmission position P is engaged.
Volume
The volume of the PDC signal can be adjusted,
refer to user's manual for Navigation, Enter‐
tainment and Communication.
The setting is stored for the remote control cur‐
rently in use.
System limits
Limits of ultrasonic measurement The detection of objects can reach the physical
limits of ultrasonic measurement, e.g.:
▷With tow bars and trailer hitches.▷With thin or wedge-shaped objects.▷With low objects.▷With objects with corners and sharp edges.▷When there is snow.▷For objects with porous surfaces.
Low objects already displayed, e.g., curbs, can
move into the blind area of the sensors before
or after a continuous tone sounds.
High, protruding objects such as ledges may
not be detected.
False warnings PDC may issue a warning under the following
conditions even though there is no obstacle
within the detection range:
▷In heavy rain.▷When sensors are very dirty or covered in
ice.▷When sensors are covered in snow.▷On rough road surfaces.▷On uneven surfaces, such as speed bumps.▷In large buildings with right angles and
smooth walls, e.g., in underground garages.▷In heavy exhaust.▷Due to other ultrasound sources, e.g.,
sweeping machines, high pressure steam
cleaners or neon lights.
The malfunction is signaled by a continuous
tone alternating between the front and rear
speakers. As soon as the malfunction due
to other ultrasound sources is no longer
present, the system is again fully functional.
Malfunction
A Check Control message, refer to page 57, is
displayed in the instrument cluster.
PDC has failed. Have the system checked.
To ensure full operability:
▷Keep the sensors clean and free of ice.▷Do not adhere any stickers to the sensors.Seite 99Driving comfortControls99
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idling to reduce fuel consumption. Transmission
position D remains engaged. An indicator pro‐
vides information about the distance traveled
in Coasting mode.
In addition, context-sensitive instructions can
be displayed that assist in driving in a manner
that optimizes fuel consumption.
The extension of the range that is achieved as a
result can be displayed in the instrument clus‐
ter.
At a glance
The system includes the following MINIMALISM
functions and displays:▷GREEN bonus range, refer to page 132▷GREEN tips driving instruction, refer to
page 133▷GREEN climate control, refer to page 132▷Coasting driving condition, refer to
page 133
Activating GREEN mode
Turn Driving Dynamics Control to
the right until GREEN mode is
displayed in the instrument clus‐
ter.
Configuring GREEN mode
Via radio
1. "Settings"2.If necessary, "Driving mode" or "GREEN
Mode"
Configure the program.
GREEN tip
"GREEN speed warning":
A reminder is displayed if the set GREEN mode
speed is exceeded.
GREEN climate control
"GREEN climate control":
Set the GREEN mode speed at which a GREEN
mode tip is to be displayed.
The climate control is adjusted to be fuel-effi‐
cient.
By making a slight change to the set tempera‐
ture, or adjusting the rate of heating or cooling
of the passenger compartment fuel consump‐
tion can be economized.
The outputs of the seat heater and the exterior
mirror heating are also reduced.
The exterior mirror heating is made available
when outside temperatures are very cold.
Coasting Fuel-efficiency can be optimized by disengag‐
ing the engine and Coasting, refer to page 133,
with the engine idling.
This function is only available in GREEN mode.
Display in the instrument cluster
GREEN bonus range An extension of the range can be
achieved by an adjusted driving
style.
This may be displayed as the bo‐
nus range in the instrument clus‐
ter.
The bonus range is shown in the range display.
The bonus range is automatically reset every
time the vehicle is refueled.▷Green display: efficient driving style.▷Gray display: adjust driving style, e. g. by
backing off the accelerator pedal.Seite 132Driving tipsSaving fuel132
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Driving styleIn the instrument cluster, a mark
in the bar display indicates the
current efficiency of the driving
style.
Mark in the left area, arrow 1:
display for energy recovered by coasting or
when braking.
Mark in the right area, arrow 2: display when
accelerating.
The efficiency of the driving style is shown by
the color of the bar:▷Green display: efficient driving style as long
as the mark moves within the blue range.▷Gray display: adjust driving style, e. g. by
backing off the accelerator pedal.
The display switches to blue as soon as all con‐
ditions for fuel-economy-optimized driving are
met.
GREEN tip driving instruction
The instruction indicates that the driving style
can be adjusted to be more fuel efficient by
backing off the accelerator for instance.
Note
The driving style display and GREEN mode tips
in the instrument cluster appear when the
GREEN mode display is activated.
Activating driving style and GREEN mode tips:
1. "Settings"2."Info display"3."GREEN Info"
GREEN tip symbols An additional symbol and a text instruction are
displayed.
SymbolMeasureFor efficient driving style, back off the
accelerator or delay accelerating to
allow time to assess road conditions.Reduce speed to the selected GREEN
speed.Automatic transmission: switch from
S/M to D or avoid manual shift inter‐
ventions.Manual shift transmission: follow
shifting instructions.Manual shift transmission: engage
neutral for engine stop.
Coasting
The concept
The system helps to conserve fuel.
To do this, under certain conditions the engine
is automatically decoupled from the transmis‐
sion when transmission position D is engaged.
The vehicle continues traveling with the engine
idling to reduce fuel consumption. Transmission
position D remains engaged.
This driving condition is referred to as coasting.
As soon as the brake or accelerator pedal is de‐
pressed, the engine is automatically coupled to
the transmission again.
Hints Coasting is a component of the GREEN mode,
refer to page 131, driving mode.
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