
Weather
In the event of unfavorable weather and light conditions, e. g. if there is rain, snowfall, slush,
fog or glare, this may result in poorer recogni‐
tion of vehicles as well as short-term interrup‐
tions for vehicles that are already detected. Drive attentively, and react to the current trafficsituation. If necessary, intervene actively, e.g.
by braking, steering or evading.
Radar sensor
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communication
Commission regulations. Operation is gov‐
erned by the following:
FCC ID:▷OAYARS3-A
Compliance statement:
This device complies with part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
▷This device may not cause harmful inter‐
ference, and▷this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modifications or changes to
these devices could void the user's authority to
operate this equipment.
Malfunction
The system cannot be activated if the radar sensor is not aligned correctly. This may be
caused by damage incurred during parking,
e.g.
A Check Control message is displayed if the
system fails.
The function for detecting and responding
when approaching stationary vehicles may be limited in the following situations:
▷During calibration of the camera immedi‐
ately after vehicle delivery.▷If the camera is malfunctioning or dirty. A
Check Control message is displayed.
Cruise control
The concept The system maintains a preset speed via the
buttons on the steering wheel. The system
brakes on downhill gradients if engine braking
is insufficient.
General information
Depending on the driving settings, the features
of the cruise control can change in certain
areas.
The desired speed is also maintained downhill,
but may not be maintained on uphill grades if
engine power is insufficient.
Due to the driving style that minimizes fuel
consumption in ECO PRO drive mode, the ve‐
hicle may drop below the set desired speed in
some situations, e.g. on uphill grades.
Information WARNING
The use of the system can lead to an in‐
creased risk of accidents in the following situa‐
tions:
▷On winding roads.▷In heavy traffic.▷On slippery roads, in fog, snow or rain, or
on a loose road surface.
There is risk of accidents or risk of property
damage. Only use the system if driving at con‐
stant speed is possible.◀
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Displays in the instrument clusterSymbolDescriptionSteering wheel symbol gray:
the system is on standby.Steering wheel symbol green:
system activated.Steering wheel symbol and
lane marking green: the system
assists the driver in keeping
the vehicle within the lane.Steering wheel symbol green,
lane marking gray: no lane
marking detected. The vehicle
follows the vehicle in front.Steering wheel symbol yellow:
hold steering wheel. The sys‐
tem is still active.Steering wheel symbol red and
a signal tone sounds: system
interrupted. It does not manip‐
ulate steering.
Displays in the Head-up Display
All system information can also be displayed in
the Head-up Display.
System limits
When driving with gloves or with protective
covers, contact with the steering wheel cannot
be detected by the sensors. In this case sys‐
tem cannot be used.
When driving within narrow lanes, the system
cannot be activated or meaningfully used.
Do not use the system, e.g.:
▷In construction zones.▷In rescue lanes.▷Within city limits.
Weather
In the event of unfavorable weather and light conditions, e. g. if there is rain, snowfall, slush,
fog or glare, this may result in poorer recogni‐
tion of vehicles as well as short-term interrup‐
tions for vehicles that are already detected. Drive attentively, and react to the current trafficsituation. If necessary, intervene actively, e.g.
by braking, steering or evading.
PDC Park Distance Control The conceptPDC is a support when parking. Objects that
you are approaching slowly in front of or be‐
hind the vehicle are indicated with:
▷Signal tones.▷Visual display.
With parking assistant: obstacles on the side of
the vehicle that are detected by the sensors of
the parking assistant, can also be reported by
the PDC. Side protection, refer to page 183.
General information
Ultrasound sensors in the bumpers and possi‐
bly sideways on the vehicle measure the dis‐
tances from objects.
The maneuvering range, depending on the ob‐
stacle and environmental conditions, is approx.
6 ft/2 m.
An acoustic warning is first given with the fol‐
lowing circumstances:
▷By the front center sensors at ap‐
prox. 74 in/70 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.▷By the corner sensors at ap‐
prox. 24 in/60 cm.Seite 180ControlsDriver assistance systems180
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sion cannot be prevented under all circum‐
stances.
The function is available from walking speed
while backing up or rolling backward.
A press of the gas pedal interrupts the braking
intervention.
After emergency braking to a stop, further
creeping toward an obstacle is possible. To
creep toward the obstacle, lightly press the ac‐
celerator pedal and release it again.
If the accelerator pedal is heavily depressed,
the vehicle drives off as usual. Manual braking
is possible at any time.
General information The system uses the ultrasound sensors of
PDC and parking assistant.
Information WARNING
The system does not relieve from the
personal responsibility to correctly assess the
traffic situation. There is risk of an accident.
Adjust the driving style to the traffic condi‐
tions. Watch traffic and vehicle surroundings
closely and actively interfere in the respective
situations.◀
Activating/deactivating the system About iDrive:1."My Vehicle"2."Vehicle settings"3."Parking"4."Active PDC emergency brake function"5."Active PDC emergency brake function"
The setting is stored for the drive profile cur‐
rently used.
With parking assistant: side
protection
The concept Obstacles on the side of the vehicle are de‐
tected by the sensors of the system. The sys‐
tem warns against these obstacles.
Display
Obstacle markings are displayed sideways on
the vehicle to protect the vehicle sides.
▷Gray markings: the area next to the vehicle
was not captured.▷No markings: no obstacles were detected.▷Color markings: warning against detected
obstacles.
Limits of side protection
The system only displays stationary obstacles
that were previously detected by sensors while passing them.
The system does not detect, whether an ob‐
stacle moves later on. For this reason, at standstill, the markings are shown in the dis‐
play in gray after a certain time. The area next
to the vehicle must be newly captured.
System limits
Limits of ultrasonic measurement Ultrasonic measuring might not function under
the following circumstances:
▷For small children and animals.Seite 183Driver assistance systemsControls183
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Gray hatched areas with symbol, e.g. open
door, in the camera image mark areas that are
currently not displayed.
Gray hatched areas without symbol, e.g. in
front of the vehicle, mark areas that are not
visible to the cameras.
System limits
Non-visible areas
Areas around the vehicle that are not visible
because of the viewing angle of the cameras,
are presented hatched in gray.
Detection of objects Very low obstacles as well as high, protruding
objects such as ledges may not be detected by
the system.
Assistance functions also take into account
data of the PDC.
Follow instructions in the PDC chapter, refer to
page 180.
The objects displayed on the Control Display
under certain circumstances are closer than
they appear. Do not estimate the distance from
the objects on the display.
Malfunction
A camera malfunction is displayed on the Con‐
trol Display.
A yellow symbol is displayed and the
recording range of the malfunctioning
camera is displayed in black on the
Control Display.Parking assistant
The concept
The system supports parking in the following
situations:
▷When parking parallel to the road.▷When reverse parking diagonally to the
road.
Ultrasound sensors measure parking spaces
on both sides of the vehicle.
The system calculates the best possible park‐
ing line.
When parking parallel or diagonal to the road,
the system takes control of steering, accelera‐
tion and braking and if needed changes the
gears during the parking procedure.
Hold down the parking assistant button for the
duration of the parking procedure. At the end
of the parking procedure, the P selector lever
position is set.
When parking, also take note of the visual and
acoustic information and instructions issued
by the PDC, the parking assistant and the rear‐
view camera and react accordingly.
A component of the system is the PDC Park
Distance Control, refer to page 180.
Information Loud noises from outside and inside the vehi‐
cle may prevent you from hearing the PDC's
signal tone.
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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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Press and hold the left button on
the driver's side until the control
clicks off.▷On the front passenger side:
Press and hold the left button on
the front passenger side.
Temperature
Turn the ring to set the desired
temperature.
The automatic climate control achieves this
temperature as quickly as possible, if needed
by using the maximum cooling or heating ca‐
pacity, and then keeps it constant.
Do not rapidly switch between different tem‐
perature settings. Otherwise, the automatic cli‐
mate control will not have sufficient time to ad‐
just the set temperature.
Information
Symbol is displayed permanently on the
display of the automatic climate control.
Cooling function The car's interior can only be cooled with the
engine running.
Press button. The LED lights up.
The air will be cooled and dehumidi‐
fied and, depending on the temperature set‐
ting, warmed again.
Depending on the weather, the windshield and
side windows may fog up briefly when the en‐
gine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 236, devel‐
ops that exits underneath the vehicle.
Maximum cooling
Press button.
The system is set to the lowest tem‐
perature, optimum air flow and air circulation
mode.
Air flows out of the vents to the upper body re‐
gion. The vents need to be open for this.
The function is available with external temper‐
atures beyond approx. 32 ℉/0 ℃ and with the
engine running.
Adjust air flow on the driver's side with the pro‐
gram active.
AUTO program Press button.
Air flow, air distribution and tempera‐
ture are controlled automatically.
Depending on the selected temperature,
AUTO intensity program and outside influen‐
ces, the air is directed to the windshield, side
windows, upper body, and into the footwell.
The cooling function, refer to page 204, is
switched on automatically with the AUTO pro‐
gram.
At the same time, a condensation sensor con‐
trols the program so as to prevent window
condensation as much as possible.
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.
Press the left or right side of the but‐
ton: decrease or increase the inten‐
sity.
The selected intensity is shown on the display
of the automatic climate control.Seite 204ControlsClimate control204
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If there is window condensation, press
the button on the driver's side to uti‐
lize the condensation sensor.
SYNC program Press button.
The current settings on the driver's
side for temperature, air flow, air distribution,
and AUTO program are transferred to the front
passenger side and to the left and right rear.
To switch off, press the button again.
The program is switched off if the settings on
the front passenger side or in the rear are
changed.
Defrosts windows and removes
condensation
Press button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
For this purpose, point the side vents onto the
side windows as needed.
Adjust air flow with the program active. If there is window condensation, you
can also switch on the air conditioning
or press the button to utilize the condensation
sensor.
Rear window defroster Press button.
The rear window defroster switches
off automatically after a certain period of time.
Microfilter/activated-charcoal filter
The microfilter removes dust and pollen from
the incoming air.
The activated-charcoal filter removes gaseous
pollutants from the outside air that enters the
vehicle.This combined filter should be replaced during
scheduled maintenance, refer to page 279, of
your vehicle.
Ventilation
Setting The air flow directions can be individually ad‐
justed:▷Direct ventilation:
The air flow is directly pointed onto the
person. The air flow heats or cools noticea‐
bly, depending on the adjusted tempera‐
ture.▷Indirect ventilation:
If the vents are fully or partly closed, the air
is directly routed into the car's interior.
Indirect ventilation can also be adjusted on
the Control Display.
Front ventilation
▷Lever for changing the air flow direction,
arrow 1.▷Thumbwheel for continuous opening and
closing of the vents, arrow 2▷Touch sensor or thumbwheel to vary the
temperature, arrow 3.
With touch sensor, push the marking in the
desired direction:
Toward blue: colder.
Toward red: warmer.Seite 206ControlsClimate control206
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The set interior temperature for the driver
and passenger are not changed.
Adjusting the ventilation
▷Ventilation for cooling:
Direct vent in your direction when vehicle's
interior is too hot.▷Draft-free ventilation:
Adjust the vent to let the air flow past the
occupants.
Indirect ventilation
Air is indirectly routed into the car's interior.
About iDrive:
1."My Vehicle"2."Vehicle settings"3."Climate functions"4."Indirect ventilation"
Ventilation in rear, center
▷Lever for changing the air flow direction,
arrow 1.▷Thumbwheels to vary the temperature, ar‐
row 2.
Toward blue: colder.
Toward red: warmer.Lateral ventilation▷Lever for changing the air flow direction,
arrow 1.▷Thumbwheel for continuous opening and
closing of the vents, arrow 2.
Rear automatic climate
control
Overview
1Temperature2AUTO program3Air distribution, manual4Air flow, AUTO intensity5Display6Maximum cooling7Seat heating 918Active seat ventilation 92Seite 207Climate controlControls207
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