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
Online Edition for Part no. 01 40 2 925 116 - X/13
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.
Seite 97Driving comfortControls97
Online Edition for Part no. 01 40 2 925 116 - X/13
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
Online Edition for Part no. 01 40 2 925 116 - X/13
Suitable parking space▷Gap between two objects or behind an in‐
dividual object, each of the objects being at
least 5 ft/1.5 m long.▷Minimum length of the gap: own vehicle's
length plus approx. 3.3 ft/1.0 m.▷Minimum depth: approx. 5 ft/1.5 m.
For parking procedure
▷Doors and tailgate closed.▷Parking brake released.▷When parking in parking spaces on the
driver's side, the corresponding turn signal
must be set.
At a glance
Button in the vehicle
Parking assistant
Ultrasound sensors
The ultrasound sensors for measuring parking
spaces are located on the wheel arches.
To ensure full operability:▷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/30 cm.▷Do not paste over sensors.
Switching on/off
Switching on with the button Press the button.
The LED lights up.
The current status of the parking space search
is indicated on the radio.
Parking assistant is activated automatically.
Switching on with reverse gear
Shift into reverse.
As soon as a suitable parking space is recog‐ nized by the system, the following query is dis‐
played on the radio display: "Start vehicle
parking?"
"OK": activate parking assistant.
"Cancel": cancel parking assistant.
Switching off The system can be deactivated as follows:
▷Press the button.▷Switch off the ignition.
Indicator of the radio display
System status
▷Symbols, see arrows, on the
side of the vehicle represen‐
tation. Parking assistant is
activated and search for
parking space active.Seite 101Driving comfortControls101
Online Edition for Part no. 01 40 2 925 116 - X/13
▷Suitable parking spaces are displayed next
to the vehicle symbol at the edge of the
road as on the display.▷The parking procedure is ac‐
tive. Steering control has
been seized.▷Parking space search is always active
whenever the vehicle is moving forwards
slow and straight, even if the system is de‐
activated.
Parking using the parking assistant
Check the traffic situation as well
Loud sounds outside and within the vehi‐
cle can drown out the signal tones of the park‐
ing assistant and PDC.
Check the traffic situation around the vehicle
with your own eyes; otherwise, there is the
danger of an accident. ◀
1.Switch on the parking assistant and activate
it if necessary.
The status of the parking space search is in‐
dicated on the display.2.Follow the instructions on the display.
To achieve the best possible parking posi‐
tion, wait for the automatic steering wheel
movement after the gear change when the
vehicle is stationary.
The end of the parking procedure is indi‐
cated on the display.3.Adjust the parking position yourself if nec‐
essary.
Interrupting manually
The parking assistant can be interrupted at any
time:
▷Press the 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.▷On snow-covered or slippery road surfaces
if necessary.▷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.▷When trailer operation is detected.
A Check Control message is displayed.
Continuing
An interrupted parking procedure can be con‐
tinued if necessary.
To do this, follow the instructions on the dis‐
play.
System limits
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:
▷When sensors are dirty or iced over.▷In heavy fog, rain or snowfall.▷On bumpy road surfaces such as gravel
roads.Seite 102ControlsDriving comfort102
Online Edition for Part no. 01 40 2 925 116 - X/13
▷When leaves or snow has collected in the
parking space.▷With a mounted emergency wheel.
Limits of ultrasonic measurement
The detection of objects can reach the physical
limits of ultrasonic measurement, e.g., in the
following circumstances:
▷With tow bars and trailer hitches.▷With thin or wedge-shaped 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.
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.
The parking assistant may identify parking
spaces that are not suitable for parking.
Malfunction A Check Control message is displayed.
The parking assistant failed. Have the system
checked.
Seite 103Driving comfortControls103
Online Edition for Part no. 01 40 2 925 116 - X/13
Windshield defrosterPress the button.
The front window defroster switches
off automatically after a certain period of time.
Switching the system on/off
Switching off Turn wheel for air quantity to the
left until the control switches off.Switching on
Set any air volume.
Microfilter
In external and recirculated air mode the mi‐
crofilter filters dust and pollen out of the air.
This filter should be replaced during scheduled
maintenance, refer to page 184, of your vehi‐
cle.
Automatic climate control
1Temperature, left2Display3Air flow, AUTO intensity4AUTO program5Air distribution, manual6Display7Temperature, right8Seat heating, right 349Maximum cooling10Cooling function11Automatic recirculated-air control/recircu‐
lated-air mode12Rear window defrosterSeite 106ControlsClimate control106
Online Edition for Part no. 01 40 2 925 116 - X/13
13Windshield defroster14Defrosting windows and removing conden‐
sation15Seat heating, left 34Climate control functions in detail
Temperature Turn the wheel to set the desired
temperature.
The automatic climate control reaches this
temperature as quickly as possible, if necessary
by increasing the cooling or heating output,
and then keeps it constant.
Avoid rapidly switching between different tem‐
perature settings. The automatic climate con‐
trol will not have sufficient time to adjust the
set temperature.
Air flow, manual
To be able to manually adjust the air flow,
switch off the AUTO program first.
Turn the wheel to set the desired
air volume.
The selected air quantity is displayed on the au‐
tomatic climate control.
The air flow of the automatic climate control
may be reduced automatically to save battery
power.
AUTO program Press the button.
Air flow, air distribution, and tempera‐
ture are controlled automatically.
Depending on the selected temperature, AUTO
intensity, and outside influences, the air is di‐rected to the windshield, side windows, upper
body, and into the footwell.
The cooling function, refer to page 108, and
the automatic recirculation control, refer to
page 108, 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 switched on, auto‐
matic control of the air flow and air distribution can be adjusted.
Turn the wheel to set the desired
intensity.
The selected intensity is displayed on the auto‐
matic climate control.
Manual air distribution Press the button repeatedly to select a
program:▷Upper body region.▷Upper body region and footwell.▷Footwell.▷Windows and footwell.▷Windows, upper body region, and footwell.▷Windows and upper body region.▷Windows.
Maximum cooling
Press the button.
Seite 107Climate controlControls107
Online Edition for Part no. 01 40 2 925 116 - X/13