Continue cruise controlPress button on the steering wheel.
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.
If no speed is indicated, it is possible that the
conditions necessary for operation are not cur‐
rently fulfilled.
PDC Park Distance Con‐
trol
The concept
PDC is a support when parking. When you
slowly approach an object in the rear - or also
in the front of the vehicle if the feature is avail‐
able - then the object is reported through:
▷Signal tones.▷Visual display.
General information
Ultrasound sensors in the bumpers measure
the distances from objects.
The maneuvering range, depending on obsta‐
cles and environmental conditions, is approx.
6 ft/2 m.
An acoustic warning is first given with the fol‐
lowing circumstances:▷By the front middle sensors and the two
corner sensors at approx. 24 inches/60 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.▷When a collision is imminent
Information
Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC's signal tone.
WARNING
The system does not relieve from the per‐
sonal responsibility to correctly assess the traf‐
fic situation. There is risk of an accident. Adjust
the driving style to the traffic conditions. Watch
traffic and vehicle surroundings closely and ac‐
tively interfere in the respective situations. ◀
WARNING
Due to high speeds when PDC is acti‐
vated, the warning can be delayed due to phys‐
ical circumstances. There is risk of injuries or
risk of property damage. Avoid approaching an
object too fast. Avoid driving off fast while PDC
is not yet active. ◀
Overview
With front PDC: button in vehicle
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PDC Park Distance Control
Ultrasound sensors Ultrasound sensors of the PDC,
for example in the bumpers.
Functional requirements
To ensure full functionality:▷Do not cover sensors, for example, with
stickers, bicycle racks.▷Keep the sensors clean and free of ice.
To clean: when using high-pressure washers,
do not spray the sensors for long periods and
maintain a distance of at least 12 inches/30 cm.
Switching on/off
Switching on automatically PDC switches on automatically in the following
situations:
▷If selector lever position R is engaged when
the engine is running.
The rearview camera also switches on.▷With front PDC: when obstacles are de‐
tected behind or in front of the vehicle by
PDC and the speed is slower than approx.
2.5 mph/4 km/h.
With front PDC: You can switch off automatic
activation on obstacle detection:
1. "Settings"2."Parking"3.Select setting.
Settings are stored for the profile currently
used.Automatic deactivation during forward
travel
The system switches off when a certain driving
distance or speed is exceeded.
Switch the system back on if needed.
With front PDC: switching on/off
manually
Press button.▷On: the LED lights up.▷Off: the LED goes out.
The rearview camera image is displayed when
the reverse gear is engaged by pressing the
button.
Display
Signal tones
When approaching an object, an intermittent
sound indicates the position of the object. E. g.
if an object is detected to the left rear of the ve‐
hicle, a signal tone sounds from the left rear
speaker.
The shorter the distance to the object, the
shorter the intervals.
If the distance to a detected object is less than
approx. 10 inches/25 cm, a continuous tone is
sounded.
With front PDC: if objects are located both in
front of and behind the vehicle, an alternating
continuous signal is sounded.
The signal tone is switched off, when selector
lever position P is engaged on vehicles with
Steptronic transmission.
Volume
The ratio of the PDC signal tone volume to the
entertainment volume can be adjusted.
1. "Multimedia", "Radio" or
"Settings"2."Tone"Seite 129Driving comfortCONTROLS129
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3."Volume settings"4."PDC"5.To adjust: turn the Controller.6.To store: press the Controller.
Settings are stored for the profile currently
used.
Visual warning The approach of the vehicle to an object can be
shown on the Control Display. Objects that are
farther away are already displayed on the Con‐
trol Display before a signal sounds.
A display appears as soon as Park Distance
Control (PDC) is activated.
The range of the sensors is represented in col‐
ors: red, green and yellow.
When the image of the rearview camera is dis‐
played, the switch can be made to PDC:
"Rear view camera"
System limits
Information WARNING
The system can react incorrectly or not at
all due to the system limits. There is risk of acci‐
dents or risk of property damage. Observe the
system limits and actively interfere if needed. ◀
Limits of ultrasonic measurement
Ultrasonic measuring might not function under
the following circumstances:
▷For small children and animals.▷For persons with certain clothing, for exam‐
ple coats.▷With external interference of the ultra‐
sound, for example from passing vehicles
or loud machines.▷When sensors are dirty, iced over, damaged
or out of position.▷If cargo protrudes.▷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, for example,
curbs, can move into the blind area of the sen‐
sors before or after a continuous tone sounds.
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 with
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, for example, in underground
garages.▷In automatic car washes.▷Through heavy pollution.▷Due to other ultrasound sources, for exam‐
ple, 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.Seite 130CONTROLSDriving comfort130
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With front PDC: to reduce false alarms, switch
off automatic PDC activation on obstacle detec‐
tion, for example in car washes, refer to
page 129.
Malfunction A Check Control message, refer to page 77, is
displayed in the instrument cluster.
Red symbol is displayed, and the range
of the sensors is dimmed on the Control
Display.
PDC has failed. Have the system checked.
Rearview camera
The concept
The rearview camera provides assistance in
parking and maneuvering backwards. The area
behind the vehicle is shown on the Control Dis‐
play.
Information WARNING
The system does not relieve from the per‐
sonal responsibility to correctly assess the traf‐
fic situation. There is risk of an accident. Adjust
the driving style to the traffic conditions. Watch
traffic and vehicle surroundings closely and ac‐
tively interfere in the respective situations. ◀
Overview
Button in the vehicleRearview camera
Camera
The camera lens is located in the handle of the
tailgate.
The image quality may be impaired by dirt.
Clean the camera lens, refer to page 224.
Switching on/off
Switching on automatically
With the engine running, engage lever in posi‐
tion P R.
Automatic deactivation during forward travel
The system switches off when a certain driving
distance or speed is exceeded.
Switch the system back on if needed.
Switching on/off manually Press button.
▷On: the LED lights up.▷Off: the LED goes out.
The PDC is shown on the Control Display.
The rearview camera image is displayed when
the reverse gear is engaged by pressing the
button.
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Parking using pathway and turningradius lines1.Position the vehicle so that the turning ra‐
dius lines lead to within the limits of the
parking space.2.Turn the steering wheel to the point where
the pathway line covers the corresponding
turning radius line.
Display settings
Brightness
With the rearview camera switched on:
1. Select the symbol.2.Turn the Controller until the desired setting
is reached and press the Controller.
Contrast
With the rearview camera switched on:
1. Select the symbol.2.Turn the Controller until the desired setting
is reached and press the Controller.System limits
Detection of objects
Very low obstacles or high, protruding objects
such as ledges may not be recognized by the
system.
Assistance functions also take into account data
of the PDC.
Follow instructions in the PDC chapter, refer to
page 128.
The objects displayed on the Control Display
under certain circumstances are closer than
they appear. Therefore, do not estimate the
distance from the objects on the display.
Parking assistant
The concept
This system assists the driver in parking parallel
to the road.
Parking assistant handling is divided into three
steps:
▷Switching on and activating.▷Parking space search.▷Parking.
System status and instructions on required ac‐
tions are displayed on the Control Display.
Ultrasound sensors measure parking spaces on
both sides of the vehicle.
The parking assistant calculates the best possi‐
ble parking line and takes control of steering
during the parking procedure.
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InformationA component of the parking assistant is the
PDC Park Distance Control, refer to page 128.
When parking, also take note of the visual and
acoustic information issued by the PDC, the
parking assistant and, where applicable, the
rearview camera, and react accordingly.
Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC's signal tone.
WARNING
The system does not relieve from the per‐
sonal responsibility to correctly assess the traf‐
fic situation. Based on the limits of the system,
it cannot independently react to all traffic situa‐
tions. 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
The ultrasound sensors for measuring parking
spaces are located on the wheel housing.
To ensure full functionality:
▷Keep the sensors clean and free of ice.▷When using high-pressure washers, do not
spray the sensors for long periods and
maintain a distance of at least 12 in‐
ches/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
▷Gaps behind an object that has a min.
length of 5 ft/1.5 m.▷Gap between two objects with a minimum
length of approx. 5 ft/1.5 m.▷Min. length of gap between two objects:
your vehicle's length plus approx.
3.3 ft/1.0 m.▷Minimum depth: approx. 5 ft/1.5 m.
Regarding the parking procedure
▷Doors and tailgate closed.▷Parking brake released.Seite 134CONTROLSDriving comfort134
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Interrupting manuallyThe parking assistant can be interrupted at any
time:▷ "Parking Assistant"▷Press button.
Interrupting automatically
The system is interrupted automatically in the
following situations:
▷If the driver grasps the steering wheel or if
he takes over steering.▷If a gear is selected that does not match the
instruction on the display.▷If the vehicle speed exceeds approx.
6 mph/10 km/h.▷Possible on snow-covered or slippery road
surfaces.▷If a maximum number of parking attempts
or the time taken for parking is exceeded.▷If the Park Distance Control PDC displays
clearances that are too small.▷When switching into other functions of the
radio.
A Check Control message is displayed.
Resume
An interrupted parking procedure can be con‐
tinued if needed.
Reactivate the parking assistant, refer to page 135, and follow the instructions on the
display.
Switching off The system can be deactivated as follows:
▷Press button.▷Switching off the ignition.System limits
Information WARNING
The system can react incorrectly or not at
all due to the system limits. There is risk of acci‐
dents or risk of property damage. Observe the
system limits and actively interfere if needed. ◀
No parking assistance The parking assistant does not offer assistance
in the following situations:▷In tight curves.
Functional limitations
The system may not be fully functional in the
following situations:
▷On bumpy road surfaces such as gravel
roads.▷On slippery ground.▷With accumulations of leaves/snow in the
parking space.▷With a mounted emergency wheel.▷With ditches or edges, for example an edge
of a port.
Limits of ultrasonic measurement
Ultrasonic measuring might not function under
the following circumstances:
▷For small children and animals.▷For persons with certain clothing, for exam‐
ple coats.▷With external interference of the ultra‐
sound, for example from passing vehicles
or loud machines.▷When sensors are dirty, iced over, damaged
or out of position.▷If cargo protrudes.▷Under certain weather conditions such as
high relative humidity, rain, snowfall, ex‐
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page 142, are automatically also switched on
in the AUTO program.
To switch off the program: press the button
again or manually adjust the air distribution.
Intensity of the AUTO program
With the AUTO program activated, the auto‐
matic intensity control can be changed.
Turn the ring to set the desired
intensity from soft to intensive.
The set intensity is displayed via the position of
the illuminated LED segment.
Automatic recirculated-air control/
recirculated-air mode
You may respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently within
the vehicle.
Press button repeatedly to select an
operating mode:▷LEDs off: outside air flows in continuously.▷Left LED on, automatic recirculated-air con‐
trol: a sensor detects pollutants in the out‐
side air and shuts off automatically.▷Right LED on, recirculated-air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
To prevent window condensation, recirculated
air mode switches off automatically after a cer‐
tain amount of time, depending on the external
temperature.
With constant recirculated-air mode, the air
quality in the car's interior deteriorates and the
fogging of the windows increases.
If windows are fogged over, switch off the recir‐
culating mode and press the AUTO button.
Make sure that air can flow to the windshield.
Air flow, manual
To manually adjust air flow turn off AUTO pro‐
gram first.
Turn the ring to set the desired
air volume.
The manually adjusted air flow is displayed via
illuminated LED segments.
The air flow of the automatic climate control
may be reduced automatically to save battery
power.
Manual air distribution Press button repeatedly to select a
program:▷Upper body region.▷Upper body region and floor area.▷Floor area.▷Windows and floor area.▷Windows, upper body region, and floor
area.▷Windows and upper body region.▷Windows.
Defrosts windows and removes
condensation
Press button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
Adjust air flow with the program active.
If the windows fog over, also switch on the
cooling function or press the AUTO button.
Windshield defroster Press button.
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