WARNING
The system does not relieve from the
personal responsibility to correctly assess the
traffic situation. Based on the limits of the sys‐
tem, it cannot independently react to all traffic
situations. There is risk of an accident. Adjust
the driving style to the traffic conditions. Watch
traffic closely and actively interfere in the re‐
spective situations.◀
CAUTION
The parking assistant can steer the vehi‐
cle over or onto curbs. There is risk of property
damage. Watch traffic closely and actively in‐
terfere in the respective situations.◀
An engine that has been switched off by the
Auto Start Stop function is restarted automati‐
cally when the parking assistant is activated.
Overview
Button in the vehicle
Parking assistant
Ultrasound sensors
With the four side ultrasound sensors, arrows,
and the ultrasound sensors of the PDC in the
bumpers, the parking spaces are measured
and the distances to obstacles determined.
To ensure full functionality:
▷Keep the sensors clean and free of ice, re‐
fer to page 294.▷When using high-pressure washers, do not
spray the sensors for long periods and
maintain a distance of at least 12 in/30 cm.▷Do not put stickers over sensors.
Requirements
For measuring parking spaces
▷Maximum speed while driving forward ap‐
prox. 22 mph/35 km/h.▷Maximum distance to row of parked vehi‐
cles: 5 ft/1.5 m.
Suitable parking space
General information:
▷Gap behind an object that has a min. length
of 1.7 ft/0.5 m.▷Gap between two objects with a minimum
length of approx. 1.7 ft/0.5 m.
Parallel parking to the road:
▷Min. length of gap between two objects:
your vehicle's length plus approx.
2.6 ft/0.8 m.▷Minimum depth: approx. 5 ft/1.5 m.
Diagonal parking:
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Functional limitations
The system may not be fully functional in the
following situations:▷On bumpy road surfaces such as gravel
roads.▷On slippery ground.▷On steep uphill or downhill grades.▷With accumulations of leaves/snow in the
parking space.▷With a mounted emergency wheel.▷In case of changes to an already-measured
parking space.
Limits of ultrasonic measurement
Ultrasonic measuring might not function under
the following circumstances:
▷For small children and animals.▷For persons with certain clothing, e.g.
coats.▷With external interference of the ultra‐
sound, e.g. from passing vehicles or loud
machines.▷When sensors are dirty, iced over, dam‐
aged or out of position.▷Under certain weather conditions such as
high relative humidity, rain, snowfall, ex‐
treme heat or strong wind.▷With tow bars and trailer couplings of other
vehicles.▷With thin or wedge-shaped objects.▷With moving objects.▷With elevated, protruding objects such as
ledges or cargo.▷With objects with corners and sharp edges.▷With objects with a fine surface structure
such as fences.▷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.
Cargo that extends beyond the perimeter of
the vehicle is not taken into account by the
system.
It can happen that parking spaces are detected
that are not suitable or suitable parking spaces
are not detected.
Malfunction
A Check Control message is displayed.
The parking assistant failed. Have the system
checked.
Cross traffic warning The concept
Two radar sensors in the rear bumper monitor
the area behind the vehicle.
At blind driveways or when driving out of diag‐
onal parking spaces, approaching cross traffic
is earlier detected by the system than possible
from the driver's seat.
The system indicates approaching traffic.
The lamp in the exterior mirror lights up, a sig‐
nal tone may sound, and the respective indica‐
tor is called up on the Control Display.
With the respective equipment variant, the
traffic area in front of the vehicle is monitored
as well. Two additional radar sensors are lo‐
cated in the front bumpers.
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InformationWARNING
The system does not relieve from the
personal responsibility to correctly assess visi‐
bility and traffic situation. There is risk of an ac‐
cident. Adjust the driving style to the traffic
conditions. Watch traffic closely and actively
interfere in the respective situations.◀
Overview
Button in the vehicle
Parking assistance systems
Radar sensors
The radar sensors are located in the rear
bumper.
With the respective equipment variant, there
are two additional radar sensors in the front
bumper.
Always keep the bumper in the area of the ra‐
dar sensors clean and unobstructed.
Switching on/off
Activating/deactivating the system
1. Press button.2.Move the controller to the left.3. "Settings"4."Cross traffic alert"5."Crossing-traffic warning"
Switching on automatically If the system is activated on the Control Dis‐
play, it is automatically switched on as soon as PDC or Panorama View is active.
Switching off automatically The system is automatically switched off in the
following situations:
▷When exceeding a speed of ap‐
prox. 4 mph/7 km/h.▷With the steering and lane guidance assis‐
tant active, when a certain driving distance
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Display
Lamp in the exterior mirror
The lamp in the exterior mirror flashes if vehi‐
cles are detected by the rear sensors and the
vehicle is moving backwards.
Display in the PDC view
The respective boundary area in the PDC view
flashes red, if vehicles are detected by the sen‐
sors.
Display in the camera view
The respective boundary area, arrow 1, in the
camera view flashes red, if vehicles are de‐
tected by the sensors.
Yellow lines, arrow 2, mark the front or rear
edge of the own vehicle.
Acoustic warning
In addition to the optical indicator, a warning
signal sounds if the own vehicle moves into the
respective direction.
System limits
The system may not be fully functional in the
following situations:▷If the speed of the approaching vehicle is
very high.▷In heavy fog, rain or snowfall.▷In tight curves.▷If the bumper is dirty or iced up, or covered
with stickers.▷If crossing objects move at a very slow
speed.▷If other objects are in the capture range of
the sensors, that hide cross traffic.Seite 199Driver assistance systemsControls199
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Driving comfortVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Air suspension The conceptAir suspension ensures best possible driving
comfort under all load conditions. Due to a var‐
iable adjustment of the front and rear axles, the
damping is adjusted to the vehicle condition.
General information In the case of an uneven road surface, the ve‐
hicle level can be elevated to increase ground
clearance.▷Normal level, for normal road surface.▷Raised level, when the road surface is poor.
In the SPORT driving mode, refer to page 110,
or at higher speeds, the vehicle lowers itself.
Information WARNING
With lowering the vehicle, body parts can
be jammed. There is risk of injuries. When low‐
ering the vehicle, make sure that the areas of
movement under the vehicle and under the
wheel housing are free.◀
Overview
Button in the vehicle
Level adjustment
Adjusting the level manually Press button.
In the low speed range, the vehicle is raised to
the raised level with a press of the button.
Starting at a speed of approx. 20 mph/35 km/h
the vehicle lower itself automatically to the
normal level.
Display
▷LED off: normal level.▷LED flashes: level is being adjusted.▷LED lit: raised level.▷LED flashes fast: level adjustment not pos‐
sible.
System limits
With several manual level changes one after
another, the system will switch itself off if nec‐
essary. The fast-flashing LED on the button in‐
dicates that the system is temporarily unavaila‐
ble.
Tire change Before a tire change, deactivate the system:
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Press button and hold for approx. 7 sec‐
onds, then release. The LED flashes fast.
Activate system:
The system is activated again automatically
when you drive away.
Malfunction
A Check Control message is displayed. The
system is disrupted. Vehicle handling may be
altered and driving comfort may be noticeably
reduced. Have checked by a dealer’s service
center or another qualified service center or re‐
pair shop.
Long periods when vehicle is parked During long periods when the vehicle is
parked, it can lower itself. This is not a mal‐
function.
Dynamic Damping Control The conceptThis system reduces undesirable vehicle mo‐tion when using a dynamic driving style or trav‐
eling on uneven road surfaces.
The system enhances driving dynamics and
comfort fitting road surface and driving style.
General information
The system offers several different damping
settings.
These are assigned to the different driving
modes of the Driving Dynamics Control, refer
to page 110.TuningDrive modeDamper tuningCOMFORT PLUScomfortableSPORTfirmCOMFORT/ECO PRObalanced out
Executive Drive Pro
The concept Executive Drive Pro is an actively controlled
chassis. It increases driving comfort and mini‐
mizes the lateral tilt when driving around
curves. This increases both the agility of the
vehicle as well as the vehicle comfort.
Executive Drive Pro includes the following sys‐
tems:
▷Active damping adjustment, refer to
page 201.▷Active roll stabilization, refer to page 202.
Active damping adjustment
The concept The system increases driving comfort. Using a
camera in the area of the interior mirror, the
road surface is detected and damping auto‐
matically adjusted to the road surface.
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Overview
Camera
The camera is installed near the interior rear‐
view mirror.
Keep the windshield in the area behind the in‐
terior rearview mirror clean and clear.
General information
The system is active up to a speed
of 75 mph/120 km/h.
System limits
Functional limitations The system may not be fully functional or may
not be available in the following situations:
▷In heavy fog, rain, sprayed water or snow‐
fall.▷In tight curves.▷At rapid steering angles.▷When driving very close to the vehicle in
front of you.▷Up to 10 seconds after the start of the en‐
gine, via the Start/Stop button.▷During calibration of the camera immedi‐
ately after vehicle delivery.▷If the field of view of the camera or the front
windshield are dirty or covered.▷If there are constant blinding effects be‐
cause of oncoming light, e. g., from the sun
low in the sky.▷When it is dark outside.Malfunction
A Check Control message is displayed when
there is a camera malfunction. Visit the nearest
dealer’s service center or another qualified
service center or repair shop.
Active roll stabilization
The concept The system reduces the lateral inclination of
the vehicle that occurs during rapid driving in
curves or during quick evasive maneuvers.
The lateral inclination of the vehicle is bal‐
anced out by permanent adjustment on the
front and rear axles. The vehicle is thus always
stabilized.
Agility and driving comfort are increased under
all driving conditions.
General information
The system offers several different damping
settings.
These are assigned to the different driving
modes of the Driving Dynamics Control, refer
to page 110.
TuningDrive modeDamper tuningCOMFORT/COMFORT
PLUScomfortableSPORTfirmSeite 202ControlsDriving comfort202
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Climate controlVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Automatic climate control Overview
Switch in the center consolePress but‐
tonFunctionTemperature, refer to
page 204.Climate control operation, refer
to page 204.Maximum cooling, refer to
page 204.AUTO program, refer to
page 204.Press but‐
tonFunctionRecirculated-air mode, refer to
page 205.Air flow, manual, refer to
page 205.Air distribution, manual, refer
to page 205.SYNC program, refer to
page 206.Defrost and defog window, re‐
fer to page 206.Rear window defroster, refer to
page 206.Active seat ventilation, refer to
page 92.Seat heating, refer to page 91.Ambient air package, refer to
page 211.
Climate control functions in detail
Switching the system on/off
Switching on
Press any button except:
▷Rear window defroster.▷Left side of Air volume button.▷Seat heating.▷Seat ventilation.▷SYNC program.
Switch off
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