Controls
51Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
2.Move the controller to the left to open "Cli-
mate".
3.Select "Driver's seat climate" or "Passen-
ger's seat climate" and press the controller.
4.Turn the controller to adjust the distribu-
tion.
The setting is applied.
Heated rear seats
Operation similar to front seat heating; without
temperature distribution, refer to page50.
Active seat*
The seat cushion is actively varied by alter-
nately raising and lowering the right and left half
of the seat cushion. This reduces muscular ten-
sion and fatigue to help prevent lower back
pain.
Press the button to switch on; the LED lights
up.
The action of the system is reduced and if need
be, switched off in order to reduce the load on
the battery. The LED remains lit.
If you switch off the active seat, it can take up
to 1 minute before the two halves of the seat
cushion have returned to their initial position.
Mirrors
Exterior mirrors
The mirror on the passenger's side is
more curved than the driver's mirror.
Objects reflected in the mirror are closer than
they appear. Do not estimate the distance of
following traffic based on what you see in the
mirrors; otherwise, there is an increased risk of
accident.<
1Adjusting
2Switching to the other mirror or to the auto-
matic curb monitor
3Folding mirrors in and out
*
Storing the mirror positions, refer to Seat, mir-
ror and steering wheel memory on page44.
Adjusting manually
The mirrors can also be adjusted manually:
press the edge of the glass.
Folding mirrors in and out*
Pressing button3 allows you to fold the mirrors
in and out again up to a speed of approx.
12 mph/20 km/h. This is advantageous, for
example, in car washes, narrow streets or for
bringing mirrors that have been manually folded
in back into the correct position.
Folded in mirrors fold out again at a speed of
approx. 25 mph/40 km/h.
Before going through a car wash, fold the
mirrors in manually, or with button 3, oth-
erwise they could be damaged, depending on
the width of the car wash system.<
Controls
53Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Easy entry/exit*
To facilitate entry and exit, the steering wheel
temporarily moves into the uppermost position.
Steering wheel heating*
Press the button.
When the steering wheel heater is switched on,
the LED in the button lights up.
Programmable buttons on steering
wheel
You can program the buttons individually.
The setting is stored for the remote control cur-
rently in use.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.3.Select "Settings" and press the controller.
4.Select "Steering wheel buttons" and press
the controller.
A list of different functions appears:
>"Navigation voice instructions"
Voice instructions for the navigation
system
*
>"Air recirculation on / off"
Permanently shutting off outside air,
refer to AUC Automatic recirculated-air
control
* on page109
>"Mute on / off"
Mutes the audio sources
>"Monitor on / off"
Switches the Control Display on/off
>"Telephone list"
*
Display/hide phone book or last list of
stored phone numbers
>"Next entertainment source"
Changes audio source
5.Select the desired function and press the
controller.
Controls
61Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
With the engine stopped, the parking brake acts
on the rear wheels via an electromechanical
system. When the engine is running, the park-
ing brake acts on the disk brakes of the front
and rear wheels via the brake hydraulics.
Setting manually
Pull button. The parking brake is set.
The indicator lamp in the instrument
panel lights up red. The parking brake is
set.
Indicator lamp on Canadian models.
The remote control does not have to be
inserted into the ignition lock for the parking
brake to be set.
While driving
If exceptional circumstances should make it
necessary to set the parking brake while the
vehicle is in motion, pull on the button longer.
The vehicle continues to brake forcefully for as
long as you pull on the button.
The indicator lamp in the instrument
panel lights up red, a chime sounds and
the brake lamps light up.
Indicator lamp on Canadian models.
As soon as you brake the vehicle almost to a
stop, i.e., down to a speed of approx. 2 mph/
3 km/h or below, the parking brake remains set.
Releasing manually
Press the button with the brake depressed.
The indicator lamp in the instrument
panel goes out.
Indicator lamp on Canadian models.
When leaving the vehicle, always take
along the remote control; this precaution
prevents children from releasing the parking
brake, for example.<
Automatic Hold
The concept
This function assists you while you drive by
automatically setting and releasing the parking
brake, e.g. when you are stopped at a traffic sig-
nal or in stop-and-go traffic.
When Automatic Hold is activated, the vehicle is
automatically held in place when standing.
When driving up inclines, the system prevents
your vehicle from rolling backward in an undes-
ired way.
After the engine is started, the system can be
activated and deactivated at any time the
driver's seat is occupied until the next time the
engine is switched off.
Driving
62
Activating
Press the button. The LED in the button lights
up and the indication AUTO H appears in the
instrument panel.
Automatic Hold is activated.
If the vehicle is being held by Automatic
Hold, the indicator light in the instru-
ment panel also lights up in green.
Indicator lamp on Canadian models.
Deactivating
Press the button again, the LED in the button
and the indication AUTO H in the instrument
panel go out.
Automatic Hold is deactivated.
If the vehicle is being held by Automatic Hold,
then press on the brake pedal to deactivate it.
When the parking brake is set manually, refer to
page61, Automatic Hold is automatically deac-
tivated.
Driving
With Automatic Hold activated, the vehicle is
automatically prevented from rolling after it
comes to a stop.
The indicator lamp in the instrument
panel lights up in green.
Indicator lamp on Canadian models.
If the transmission is in a drive position, simply
press on the gas pedal to begin driving. The brake is automatically released and the indica-
tor lamp goes out.
Before driving into the car wash, deacti-
vate Automatic Hold; otherwise, the park-
ing brake will be automatically set after stop-
ping and the vehicle can no longer roll.<
Parking
If the vehicle is being held by Automatic Hold
and you switch off the motor, the parking brake
is automatically set.
The indicator lamp in the instrument
panel changes from green to red.
Indicator lamp on Canadian models.
The parking brake is not set if you have
already switched off the engine while the
vehicle is rolling to a stop.
Automatic Hold is deactivated.<
You can manually release the parking brake
even after switching off the motor as long as the
remote control remains in the ignition lock, refer
to page61. Use this function in car washes, for
example.
When leaving the vehicle, always take
along the remote control; this precaution
prevents children from releasing the parking
brake, for example.<
For your safety
Automatic Hold is automatically deactivated
when:
>the engine is switched off
>no one is detected in the driver's seat when
the engine is running
>the vehicle is braked to a stop during driv-
ing.
In the instrument panel, the indicator
lamp changes from green to red and
the indication AUTO H goes out.
Indicator lamp on Canadian models.
Controls
67Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Signaling briefly
Press lever to resistance point and hold for as
long as you wish to signal.
Triple turn signal activation
Press the lever up to the resistance point.
The turn signal flashes three times.
You can activate or deactivate this function.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Settings" and press the controller.
4.Select "Vehicle / Tires" and press the con-
troller.
5.Change to upper field if necessary. Turn the
controller until "Lighting" is selected and
press the controller.
6.Select "Triple turn signal" and press the
controller.
Triple turn signaling is activated.
The setting is stored for the remote control cur-
rently in use.
Washer/wiper system
1Switching on wipers
2Switching off wipers or brief wipe
3Activating/deactivating intermittent wipe or
rain sensor
*
4Cleaning windshield and headlamps*
5Setting interval for intermittent wipe, or
sensitivity of the rain sensor
Switching on wipers
Pull the lever upward, arrow1.
The lever automatically returns to its initial posi-
tion when released.
Normal wiper speed
Press once.
The system reverts to operation in the intermit-
tent mode when the vehicle is stationary.
Fast wiper speed
Press twice or press beyond the resistance
point.
The system reverts to normal speed when the
vehicle is stationary.
Intermittent operation or rain sensor*
With the rain sensor, the wiper operation is con-
trolled automatically as a function of the rain
intensity. The rain sensor is located on the
windshield, directly in front of the interior rear-
view mirror.
Driving
68
Activating intermittent operation or
rain sensor
Press the button, arrow3. The LED in the but-
ton lights up.
Setting interval for intermittent wipe, or
sensitivity of the rain sensor
Turn the knurled wheel5.
Deactivating intermittent operation or
rain sensor
Press the button again, arrow3. The LED goes
out.
Deactivate the rain sensor when passing
through an automatic car wash. Failure to
do so could result in damage caused by undes-
ired wiper activation.<
Cleaning windshield and headlamps*
Pull the lever, arrow4.
The system sprays washer fluid against the
windshield and activates the wipers for a brief
period.
When the vehicle lighting system is switched
on, the headlamps are also cleaned at regular
and appropriate intervals.
Do not use the washers if there is any
danger that the fluid will freeze on the
windshield. If you do so, your vision could be
obscured. To avoid freezing, use a washer fluid
antifreeze, refer to Washer fluid. Do not use
washing mechanisms when the washer fluid
reservoir is empty, otherwise you will damage
the washer pump.<
Windshield washer nozzles
Both windshield washer nozzles are automati-
cally heated with the engine running or the igni-
tion switched on.
Rear window wiper
1Intermittent mode. When reverse gear is
engaged, continuous operation is switched
on automatically
2Cleaning the rear window
Do not use washing mechanisms when
the washer fluid reservoir is empty, other-
wise you will damage the washer pump.<
Washer fluid
Washer fluid antifreeze is flammable.
For this reason, keep it away from ignition
sources and store only in the closed original
container out of reach of children. Otherwise,
there is the danger of bodily injury. Always
observe the instructions for use provided on the
containers.<
Filler neck for washer fluid
Only add washer fluid with the engine
cooled down to exclude contact with hot
engine components. Otherwise there is a dan-
ger of fire and to personal safety if the fluid is
spilled.<
Controls
69Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
All washer nozzles are supplied from one reser-
voir.
Fill with water and – if required – with a washer
antifreeze, according to manufacturer's recom-
mendations.
In order to maintain the mixture ratio, mix
the washer fluid before filling.<
Capacity
approx. 6.3USquarts/6liters.
Cruise control*
The concept
The cruise control with a braking function is
available for use at speeds of approx. 20 mph/
30 km/h and higher. The vehicle stores and
maintains the speed that you set using the lever
mounted on the steering column. To keep the
specified speed constant, the system brakes if
the engine braking effect is not sufficient on a
downhill grade.
Do not use the cruise control under driv-
ing conditions that do not permit a con-
stant speed, e.g. when driving on winding
roads, in heavy traffic or in poor road conditions
such as snow, rain, ice, and loose road surface.
Otherwise you could lose control of the vehicle
and cause an accident.<
One lever for all functions
1Storing speed and maintaining or increas-
ing
2Storing speed and maintaining or decreas-
ing
3Deactivating cruise control
4Resuming stored speed
Maintaining current speed
Briefly press, arrow1, or briefly pull, arrow2
lever.
The speed currently being driven is stored and
maintained. It is indicated on the speedometer
and briefly in the instrument panel.
The controlled speed can drop on uphill grades
if the engine output is insufficient. If the engine
braking effect is not sufficient on a downhill
grade, the system lightly brakes the vehicle.
Increasing speed
Repeatedly press the lever up to or beyond the
resistance point, arrow1, until the desired
speed is set.
>Each time the lever is pressed to the resis-
tance point, the speed is increased by
approx. 1 mph or 1 km/h.
>Each time the lever is pressed beyond
the resistance point, the desired speed
increases by a maximum of 5 mph or
10 km/h.
The system stores the setting and maintains
the set speed.
Driving
70
Accelerating with lever
Accelerate slightly:
Press the lever up to the resistance point,
arrow1, until the desired speed is reached.
Accelerate more rapidly:
Press the lever beyond the resistance point,
arrow1, until the desired speed is reached.
The vehicle accelerates without pressure on
the accelerator pedal. The system stores the
setting and maintains the set speed.
Reducing speed
Repeatedly pull the lever up to the resistance
point or beyond, arrow2, until the desired
speed is displayed.
>Each time the lever is pulled up to the resis-
tance point, the desired speed decreases
by approx. 1 mph or 1 km/h.
>Each time the lever is pulled beyond the
resistance point, the desired speed is
decreased by a maximum of 5 mph or
10 km/h until the minimum speed of
20 mph or 30 km/h is reached.
The system stores the setting and maintains
the set speed.
Deactivating cruise control
Briefly press the lever up or down, arrow3.
The displays in the speedometer go out.
In addition, the system is automatically deacti-
vated:
>when braking
>when transmission position N is engaged
>when DTC is activated or DSC is deacti-
vated
>when HDC is activated
>when the parking brake is set
>when driving stability control systems inter-
vene
Accelerating does not deactivate the cruise
control. After releasing the accelerator pedal,
the stored speed is reached and maintained
again.
Warning lamp
The warning lamp lights up if the
cruise control has been deactivated
automatically, e.g. by a control inter-
vention of the DSC. A message appears on the
Control Display.
Resuming stored speed
Briefly press the button, arrow4. The stored
speed is resumed and maintained.
With the ignition switched off, the stored speed
value is deleted and cannot be resumed again.
Displays in instrument panel
1Stored desired speed
2Selected desired speed appears briefly
If --- mph or --- km/h temporarily appears
in the instrument panel display, it is possi-
ble that the system prerequisites for operation
are currently not met.<
Malfunction
The warning lamp lights up if the sys-
tem has failed. A message appears on
the Control Display. Detailed informa-
tion is provided from page78.