Overview, instrument cluster with enhanced features1Messages, e.g. Check Control 78
Time 81
Date 812Range 813Computer 844Navigation display 172
Service requirements 82Miles/trip miles 815Selection list, for instance radio 83
Current fuel consumption 82
Energy recovery 82
External temperature 816Transmission display 74Check Control
The concept
The Check Control system monitors functions
in the vehicle and notifies you of malfunctions in
the monitored systems.
A Check Control message is displayed as a
combination of indicator or warning lamps and
text messages in the instrument cluster and in
the Head-up Display.
In addition, an acoustic signal may be output and
a text message may appear on the Control Dis‐
play.Indicator/warning lamps
The indicator and warning lamps can light up in
a variety of combinations and colors.
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The indicator lamp lights up: DTC Dy‐
namic Traction Control is activated.
xDrive
xDrive is the all-wheel-drive system of your ve‐
hicle. Concerted action by the xDrive and DSC
further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably dis‐
tributes the drive forces to the front and rear
axles as demanded by the driving situation and
road surface.
HDC Hill Descent Control
The concept
HDC is a downhill driving assistant that auto‐
matically controls vehicle speed on steep down‐
hill gradients. Without the brakes being applied,
the vehicle moves at slightly more than twice
walking speed.
Hill Descent Control can be activated at speeds
below approx. 22 mph/35 km/h. When driving
downhill, the vehicle reduces its speed to ap‐
prox. twice walking speed and then keeps its
speed constant.
As long as there is active braking, the system is
on standby. The system does not brake the ve‐
hicle during this time.
Use HDC in low gears or in transmission position
D or R only.
Increasing or decreasing vehicle speed
Specify desired speed in the range from approx.
4 mph/6 km/h to approx. 15 mph/25 km/h using
the rocker switch of the cruise control on the
steering wheel. Vehicle speed can be changed
by lightly accelerating.▷Press up the rocker switch to the point of
resistance: the speed increases gradually.▷Press up the rocker switch past the point of
resistance: the speed increases while the
rocker switch is pressed.▷Press down the rocker switch to the point of
resistance: the speed decreases gradually.▷Press down the rocker switch past the point
of resistance: when driving forward, the
speed decreases to approx. 6 mph/10 km/h;
when reversing, the speed decreases to ap‐
prox. 4 mph/6 km/h.
Activating HDC
Press the button; the LED above the but‐
ton lights up.
Deactivating HDC Press the button again and the LED goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h.
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▷If active: press twice.▷If interrupted: press once.
The displays go out. The stored desired speed
and distance are deleted.
Interrupting When active, press the button.
If interrupting the system while stationary, press
on the brake pedal at the same time.
The system is automatically interrupted if:
▷The brakes are applied.▷The clutch pedal is depressed.▷Transmission position D is disengaged.▷DTC Dynamic Traction Control is activated
or DSC is deactivated.▷DSC is actively controlling stability.▷The safety belt and the driver's door are
opened when the vehicle is standing.▷The system has not detected objects for an
extended period, e.g., on a road with very lit‐
tle traffic without road edge line markings.▷Radar sensor is soiled.
Maintaining/storing the speed
Press the button.
When the system is switched on, the
current speed is maintained and stored as the
desired speed.
It is displayed in the speedometer and briefly
displayed in the instrument cluster.
When cruise control is maintained or stored,
DSC Dynamic Stability Control is switched on, if
necessary.
Changing, maintaining, and storing the
speed
The rocker switch can be pressed while the sys‐
tem is interrupted to maintain and store the cur‐
rent speed. DSC Dynamic Stability Control is
switched on, if necessary.
Adapting the desired speed
Adapt the desired speed to the road con‐
ditions and be ready to brake at all times; other‐
wise, there is the danger of an accident occur‐
ring.◀
Speed differences
Great speed differences with vehicles
driving ahead of you, e.g., when rapidly ap‐
proaching a truck or when another vehicle
swerves into your own lane, cannot be compen‐
sated for by the system.◀
Press the rocker switch up or down repeatedly
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.
▷Each time the rocker switch is pressed to the
point of resistance, the desired speed in‐
creases or decreases by approx. 1 mph/
1 km/h.▷Each time the rocker switch is pressed past
the point of resistance, the desired speed
increases or decreases by a maximum of
5 mph/10 km/h. Max. adjustable speed:
110 mph/180 km/h.
Hold the rocker switch in position to repeat the
action.
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▷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.◀
Controls
At a glance
Switching on Press the button on the steering wheel.
The marking in the speedometer is set to the
current speed.
Cruise control can be used.
Switching off Deactivated or interrupted system
If the system is deactivated or interrupted,
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.▷Transmission position D is disengaged.▷DTC Dynamic Traction Control is activated
or DSC is deactivated.▷DSC is actively controlling stability.▷HDC is activated.Maintaining/storing the current speed
Press the rocker switch while the system is in‐
terrupted.
When the system is switched on, the current
speed is maintained and stored as the desired
speed.
It is displayed in the speedometer and briefly
displayed in the instrument cluster, Displays in
the speedometer, refer to page 123.
When cruise control is maintained or stored,
DSC Dynamic Stability Control is switched on, if
necessary.
Change, maintain speed
The rocker switch can be pressed while inter‐
rupted 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; other‐
wise, there is the danger of an accident occur‐
ring.◀
Press the rocker switch up or down repeatedly
until the desired speed is set.
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Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC's signal
tone.◀
Avoid driving quickly with PDC
Avoid approaching an object quickly.
Avoid driving away quickly while PDC is not yet
active.
For technical reasons, the system may other‐
wise be too late in issuing a warning.◀
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.
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.▷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.Switching on automatically
Select transmission position R with the engine
running.
Switching off automatically
The system switches off and the LED goes out:▷After approx. 160 ft/50 m when driving for‐
ward.▷Above approx. 22 mph/36 km/h when driv‐
ing forward.
Switch on the system again if necessary.
Switching on/off manually
Press the button.
▷On: the LED lights up.▷Off: the LED goes out.
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. 12 in/30 cm, a continuous tone is
sounded.
If objects are located both in front of and behind
the vehicle, an alternating continuous signal is
sounded.
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The intermittent tone is interrupted after approx.
3 seconds:▷If the vehicle stops in front of an object that
is detected by only one of the corner sen‐
sors.▷If moving parallel to a wall.
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
You can set the volume of the PDC signal tone,
refer to page 191.
The setting is stored for the remote control cur‐
rently in use.
Visual warning
The approach of the vehicle to an object can be
shown on the Control Display. Objects that are
farther away are displayed on the Control Dis‐
play before a signal tone sounds.
A display appears as soon as Park Distance
Control (PDC) is activated.
If the backup camera image was selected last, it
again appears on the display. To switch to PDC:
1. "Rear view camera" Select the symbol
on the Control Display.2.Press the controller.
The setting is stored for the remote control cur‐
rently in use.
Zoom view
On the left part of the display screen, the vehicle
is shown enlarged.
▷Forward gear or transmission position D en‐
gaged: front area of the vehicle.▷Reverse gear or transmission position R en‐
gaged: rear area of the vehicle.
Display on the Control Display
Switching on the backup camera via the
iDrive
With PDC activated:
"Rear view camera"
The backup camera image is displayed. The set‐
ting is stored for the remote control currently in
use.
Malfunction
A Check Control message is displayed.
On the Control Display, the areas in front of and
behind the vehicle are shaded. PDC has failed.
Have the system checked.
To ensure full operability:
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▷When using a pressure washer, keep the
sprayer moving and maintain a distance of
at least 12 in/30 cm from the sensors.
Surround View
The concept
Surround View includes the following systems:
▷Backup camera, refer to page 126.▷Side View, refer to page 130.▷Top View, refer to page 128.
It assists the driver when parking, maneuvering
and on blind driveways and intersections.
Backup camera
The concept
The backup camera provides assistance in park‐
ing and maneuvering backwards. The area be‐
hind the vehicle is shown on the Control Display.
System limits Check the traffic situation as well
Check the traffic situation around the ve‐
hicle with your own eyes. Otherwise, an accident
could result from road users or objects located
outside the picture area of the backup camera. ◀
Detection of objects
High, protruding objects such as ledges
may not be detected by the backup camera.◀
Switching on automatically
Select transmission position R with the engine
running.
The backup camera image is displayed if the
system was switched on via the iDrive.
Automatic deactivation during forward
travel
The system switches off when a certain driving
distance or speed is exceeded.
Switch the system back on if necessary.
Switching on/off manually
Press the button.
▷On: the LED lights up.▷Off: the LED goes out.
The PDC is shown on the Control Display.
Switch on the backup camera via the iDrive, refer
to page 128.
Assistance functions
Functional requirement
▷The backup camera is switched on.▷The trunk lid is fully closed.
Pathway lines
▷Can be shown in the backup camera image
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Display on the Control Display
Switching on the backup camera via
iDrive
With PDC activated:
"Rear view camera"
The backup camera image is displayed. The set‐
ting is stored for the remote control currently in
use.
Brightness
With the backup camera switched on:
1. Select the symbol.2.Turn the controller until the desired setting
is reached and press the controller.
Contrast
With the backup camera switched on:
1. Select the symbol.2.Turn the controller until the desired setting
is reached and press the controller.
Camera
The camera lens is located in the handle of the
trunk lid. The image quality may be impaired by
dirt.
Clean the lens, refer to page 307.
Top View
The concept
Top View assists you in parking and maneuver‐
ing. The area around the doors and the road area
around the vehicle are shown on the Control
Display for this purpose.
Capturing the image
The image is captured by two cameras
integrated in the exterior mirrors and by the
backup camera.
The range equals:▷Approx. 7 ft/2 m to the side.▷approx. 7 ft/2 m to the rear.
In this way, obstacles up to the height of the ex‐
terior mirrors are detected early.
System limits
Top View cannot be used in the following situa‐
tions:
▷With a door open.▷With the trunk lid open.▷With an exterior mirror folded in.▷In poor light.
A Check Control message is displayed in some
of these situations.
Check the traffic situation as well
Check the traffic situation around the ve‐
hicle with your own eyes. Otherwise, an accident
could result from road users or objects located
outside the picture area of the cameras.◀
Switching on automatically
Select transmission position R with the engine
running.
The Top View and PDC images are displayed if
the system is switched on via iDrive.
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