All around the center console1Headliner 152Control Display 163Glove compartment 1344Air vent 1255Hazard warning system 178Central locking system 336Automatic climate control 1207Radio/Multimedia, see user's manual for
Navigation, Entertainment and Communi‐
cation.8Controller with buttons 169Parking brake 63Auto Hold 6410PDC Park Distance Control 112
Backup camera 114
Top View 116HDC Hill Descent Control 10311Driving Experience Switch 105DSC Dynamic Stability Con‐
trol 10212Automatic transmission 68Seite 14At a glanceCockpit14
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Estimating distances correctly
Objects reflected in the mirror are closer
than they appear. Do not estimate the distance
to the traffic behind you based on what you see
in the mirror, as this will increase your risk of an
accident.◀
Depending on how the vehicle is equipped, the
mirror setting is stored for the remote control in
use. When the vehicle is unlocked via the remote
control, the position is automatically retrieved if
the setting for this function is active.
Selecting a mirror To change over to the other mirror:
Slide the mirror changeover switch.
Adjusting electrically The setting corresponds to the direction
in which the button is pressed.
Saving positions
Seat and mirror memory, refer to page 52
Adjusting manually
If an electrical malfunction occurs, for example,
press the edges of the mirror glass.
Automatic Curb Monitor
When the reverse gear is engaged, the mirror
glass tilts downward slightly on the front pas‐
senger side. This improves your view of the curb
and other low-lying obstacles when parking, for
example.
Activating1. Slide the mirror changeover switch
to the driver's side mirror position.2.Engage transmission position R.Deactivating
Slide the mirror changeover switch to the pas‐
senger's side mirror position.
Fold in and out Press the button.
Possible up to approx. 15 mph/20 km/h.
For example, this is advantageous▷In car washes.▷In narrow streets.▷For folding back mirrors that were folded
away manually.
Mirrors that were folded in are folded out auto‐
matically at a speed of approx. 25 mph/40 km/h.
Fold in the mirror in a car wash
Before entering an automatic car wash,
fold in the exterior mirrors by hand or with the
button; otherwise, they could be damaged, de‐
pending on the width of the vehicle.◀
Automatic heating
Both exterior mirrors are automatically heated
whenever the engine is running.
Automatic dimming feature
Both exterior mirrors are automatically dimmed.
Photocells are used for control in the Interior rear
view mirror, refer to page 54.
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3.Set the parking brake.
Auto Start/Stop function
The concept
The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, e.g., in a traffic congestion or at traffic
lights. The ignition remains switched on. The
engine starts again automatically for driving off.
Certain vehicle components may experience
additional wear as a result of this system.
Automatic mode
The Auto Start/Stop function is operational after
each engine start.
This function is activated at speeds faster than
about 3 mph, approx. 5 km/h.
Engine stop
The engine is switched off automatically during
a stop under the following conditions:
Manual transmission:
▷Neutral is engaged and the clutch pedal is
not pressed.▷The driver's safety belt is buckled or the
driver's door is closed.
Automatic transmission:
▷The selector lever is in transmission position
D.▷The brake pedal remains pressed while the
vehicle is stationary or the vehicle is held by
Automatic Hold.▷The driver's safety belt is buckled or the
driver's door is closed.
The air flow of the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster
The display indicates that the
Auto Start/Stop function is ready
for an automatic engine start.
The display indicates that the
conditions for an automatic en‐
gine stop have not been satisfied.
Note
The engine is not switched off automatically in
the following situations:▷External temperature below approx.
+37 ℉/+3 ℃.▷The external temperature is high and auto‐
matic climate control is running.▷The passenger compartment has not yet
been heated or cooled to the required level.▷The engine is not yet at operating tempera‐
ture.▷The wheels are at a sharp angle or the steer‐
ing wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the automatic
climate control is switched on.▷The vehicle battery charge is very low.▷The engine compartment lid is unlocked.▷HDC is activated.▷Stop-and-go traffic.▷The transmission selector lever is in position
N or S/M.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Automatic transmission:
By releasing the brake pedal.Seite 61DrivingControls61
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When Automatic Hold is activated: press the
accelerator.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of the
following conditions are met.
▷The driver's safety belt is unbuckled and the
driver's door is open.▷The hood was unlocked.
Some indicator lamps light up for varying
lengths of time.
The engine can only be started via the Start/
Stop button.
Note
Even if driving away was not intended, the de‐
activated engine starts up automatically in the
following situations:
▷Excessive warming of the passenger com‐
partment when the cooling function is
switched on.▷The steering wheel is turned.▷Automatic transmission: the transmission
position is changed from D to N, R, or M/S.▷Automatic transmission: the transmission
position is changed from P to N, D, R, or M/
S.▷Fogging of the windows when the automatic
climate control is switched on.▷The vehicle battery charge is very low.▷Excessive cooling of the passenger com‐
partment when the heating is switched on.
Preventing an automatic engine stop
with automatic transmission
The concept
To make it possible to drive away very quickly,
such as at an intersection, the automatic engine
stop can be actively prevented.
Preventing an engine stop using the
brake pedal
The engine stop can be actively prevented
within one second after the vehicle comes to a
standstill.▷Immediately after the vehicle comes to a
standstill, briefly press the brake pedal
forcefully.▷Then press the brake pedal with normal
braking force.
Activating/deactivating the system
manually
Using the button
Press the button.
▷LED comes on: Auto Start Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: Auto Start Stop function is
activated.
Switching off the vehicle during an
automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e.g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.Seite 62ControlsDriving62
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Sport program DS and manual mode M/
S
Activating the sport program
Push the selector lever to the left out of trans‐
mission position D.
In the instrument cluster, DS is displayed, or the
engaged gear, e.g., S1 with the Sport automatic
transmission.
The sport program of the transmission is acti‐
vated.
Activating the M/S manual mode
1.Push the selector lever to the left out of
transmission position D.2.Push the selector lever forward or backward.
Manual mode becomes active and the gear is
changed.
The engaged gear is displayed in the instrument
cluster, e.g., M1.
Once maximum engine speed is attained, M/S
manual mode is automatically upshifted as
needed.
Switching to manual mode
▷To shift down: press the selector lever for‐
ward.▷To shift up: pull the selector lever rearwards.
Gears will only be shifted at appropriate engine
and road speeds, e.g., downshifting is not pos‐
sible if the engine speed is too high.
The selected gear is briefly displayed in the in‐
strument cluster, followed by the current gear.
Sport automatic transmission: prevent
automatic upshifting in M/S manual
mode
For vehicles with Sport automatic transmis‐
sions, automatic shift operations are not per‐
formed, at maximum engine speed for example,
if one of the following conditions is met:▷DSC deactivated.▷TRACTION activated.▷SPORT+ activated.
In addition, the kickdown is deactivated.
Ending the sport program/manual
mode
Push the selector lever to the right.
D is displayed in the instrument cluster.
Shift paddles for Sport automatic
transmission
The shift paddles on the steering wheel allow
you to shift gears quickly while keeping both
hands on the steering wheel.
If the shift paddles on the steering wheel are
used to shift gears in automatic mode, the trans‐
mission temporarily switches to manual mode.
If the shift paddles are not used and the vehicle
is not accelerated for a certain time, the system
switches back into automatic mode if the selec‐
tor lever is in transmission position D.
▷Shift up: pull right shift paddle.▷Shift down: pull left shift paddle.Seite 70ControlsDriving70
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Electronic displays
With the Professional navigation system1Selection list, e.g., radio 81
Navigation display, see user's manual for
Navigation, Entertainment and Communi‐
cation.
Speed limit detection 79Computer 812Transmission displays 713Service requirements 78
Messages, e.g. Check Control 74Seite 73DisplaysControls73
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PDC Park Distance Control
The concept
PDC supports you when parking. Objects that
you are approaching slowly in front of or behind
your vehicle are indicated with:▷Signal tones.▷Visual display.
General information
Measurements are made by ultrasound sensors
in the bumpers.
The range is approx. 6 ft/2 m.
An acoustic warning is first given:
▷By the front sensors and two rear corner
sensors at approx. 24 in/60 cm.▷By the rear middle sensors at approx.
5 ft/1.50 m.
Notes
Check the traffic situation as well
PDC cannot serve as a substitute for the
driver's personal judgment of the traffic situa‐
tion. Check the traffic situation around the vehi‐
cle with your own eyes. Otherwise, an accident
could result from road users or objects located
outside of the PDC detection range.
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.◀
At a glance
Button in the vehicle
PDC Park Distance Control
Switching on/off
Switching on automatically
Select transmission position R with the engine
running.
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.
In addition to the PDC Park Distance Control, the
backup camera, refer to page 114, can be
switched on.
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.
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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. 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.
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
The volume of the PDC signal can be adjusted,
refer to user's manual for Navigation, Entertain‐
ment and Communication.
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.
The range of the sensors is represented in col‐
ors: red, green and yellow.
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.
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.
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.Seite 113Driving comfortControls113
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