
At a glance
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Voice activation system
The concept
The voice activation system allows you to con-
trol operation of various vehicle systems with-
out ever removing your hands from the steering 
wheel.
Individual menu items on the Control Display 
can be spoken as commands. This frees you of 
having to use the controller.
The voice activation system transforms your 
oral commands into control signals for the 
selected systems and provides support in the 
form of instructions or questions.
The voice activation system uses a special 
microphone located in th e area of the interior 
rearview mirror, refer to page 14.
Precondition
Via iDrive, set the langua ge that applies for the 
voice activation system in  order to enable iden-
tification of the spoken commands. To set the 
language of iDrive, refer to page 90.
Symbols in Owner's Manual
Voice commands
Activating voice command system
1.Press the  button on the steering wheel.
 This symbol on the Control Display and 
an acoustic signal tell you that the voice 
activation system can respond to com-
mands.
2. Say the command. 
The command is displayed on the Control 
Display.
 This symbol is shown on the Control Display 
when you can say a dditional commands. 
If no other commands are possible, then oper-
ate the equipment via iDrive.
Terminating or canceling voice 
command system
Press the  button on the steering wheel 
or
*
{ ...}  Say the specified  commands word for 
word. 
{{ ...}}  Indicates responses of the voice acti-
vation system.
{ Cancel } 

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Notes
The mobile phone can also be operated 
with voice commands, refer to 
page 231.<
For voice commands, bear the following in 
mind:
> Say the commands and numbers smoothly 
and at normal volume, avoiding excessive 
emphases and pauses. This also applies to 
spelling when entering the destination.
> Always issue commands in the language of 
the voice activation system.
> When selecting a radio station, use the 
common pronunciation of the station name.
> For entries in the voice-activated phone 
book, only use names in the language of the 
voice activation system and no abbrevia-
tions.
> Keep doors, windows, and glass sunroof
*/
panorama glass sunroof
* closed in order to 
avoid unpleasant outside noise.
> Avoid making other noise in the vehicle 
while speaking. 

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>Language on Control Display, refer to 
page 90
> 12h/24h clock format, refer to page 89
> Date format, refer to page 89
> Lighting settings:
>Triple turn signal activation, refer to 
page 73
> Welcome lamps, refer to page 110
> Pathway lighting, refer to page 111
> Daytime driving lamps
*, refer to 
page 111
> PDC Park Distance Control
*: optical warn-
ing, refer to page 92
> Rear view camera
*:
> Selecting functions, refer to page 93
> Type of display, refer to page 95
> Head-Up Display
*: selection, brightness 
and position of display, refer to page 107
> Automatic climate control: AUTO program 
and intensity, cooling function, and auto-
matic recirculated air control/recirculated 
air mode, temperature, air distribution, tem-
perature in the upper  body region, refer to 
text starting on page 115
> Programmable memory buttons: selecting 
stored functions, refer to page 21
> Positions of driver's  seat, outside mirrors, 
and steering wheel
*, refer to page 50
> Adaptive Drive
*: selected chassis and sus-
pension tuning, refer to page 99
> Audio sources: volume and tone settings, 
refer to page 175
> Radio:
>Display of stored stations, refer to 
page 178
> Switching RDS Radio Data System on/
off
*, refer to page 181
> Phone: volume setting, refer to 
pages 226,232
Central locking system
The concept
The central locking system functions when the 
driver's door is closed.
The system simultaneously engages and 
releases the locks on the following:
> Doors
> Liftgate
> Fuel filler door
Operating from outside
>via the remote control
> via the door lock
> with comfort access
* via the door handles
The interior lamps and the courtesy lamps
* are 
also switched on and off with the remote con-
trol. The alarm system
 is armed/disarmed at the 
same time.
You can find more detailed information on the 
alarm system
 on page 38.
Operating from inside
Via the button for centra l locking, refer to 
page 32. The fuel filler door is not locked.
In an accident of sufficient severity, the central 
locking system automati cally unlocks the vehi-
cle. In addition, the hazard warning flashers and 
interior lamps come on.
Opening and closing:
Using remote control
Persons or animals left unattended in a 
parked vehicle can lock the doors from 
the inside. Always take  along the remote control 
when leaving the vehicle so that the vehicle can 
then be opened  from the outside. < 

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Setting time format
1.Select "Time format" and press the control-
ler.
2. Select the desired format and press the 
controller.
The setting is stored for the remote control cur-
rently in use.
Setting date
1. Select "Date" and press the controller.
2. Select "Set date" and press the control-
ler.The first section of the date display is 
highlighted, in this case the month.
3. Turn the controller to make the adjustment.
4. Press the controller to  apply the setting. 
The next setting is highlighted.
5. Make the remaining ad justments. After the 
last adjustment, the date is stored.
Changing date format
1. Select "Date format" and press the control-
ler.
2. Select the desired format and press the 
controller.
The setting is stored for the remote control cur-
rently in use.
Brightness of Control Display
The brightness is automatically adapted to the 
ambient lighting conditions. However, you can 
change the basic setting.
iDrive, for operating principle refer to page 16.
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 "Display settings" and press the 
controller.
5. Change to upper field  if necessary. Turn the 
controller until "Brightn ess" is selected and 
press the controller.
6. If necessary, move the controller to the right 
to select "Display".
7. Turn the controller until the desired setting 
is selected.
The setting is stored for the remote control cur-
rently in use.
Units of measure
You can change the units of measure for con-
sumption, distances, temperature and pres-
sure.
iDrive, for operating pr inciple 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 "Language / Units" and press the 
controller.
5. Change to upper field  if necessary. Turn the 
controller until "Units"  is selected and press 
the controller. 

Everything under control
90
6.
Select the menu item to be set and press 
the controller.
7. Select the desired unit of measure and 
press the controller.
The settings are stored for the remote control 
currently in use.
Language on Control Display
iDrive, for operating pr inciple 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 "Language / Units" and press the 
controller.
5. Change to upper field if necessary. Turn the 
controller until "Languages" is selected and 
press the controller.
6. Select "Text language" and press the con-
troller. You can change  the language of the 
text displays.
7. Select and activate th e desired language by 
pressing the controller.
The setting is stored fo r the remote control cur-
rently in use.
Volume of warning tones*
On vehicles equipped with a single drive, you 
can increase or decrease the volume of the 
warning tones, e.g. for th e safety belt reminder, 
compared to the entert ainment sound output. 
The warning tones have a specified minimum 
and maximum volume th at cannot be dropped 
below or exceeded.
1. Select "Tone / Volume" and press the con-
troller.
2. Select "Volume settings" and press the 
controller.
3. Change to the second field from the top if 
necessary. Select "Warning tones" and 
press the controller.
4. If necessary, change to  the right-hand field 
and turn the controller.
The setting is applied. 

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The display indicates the cardinal or intercardi-
nal direction in which you are currently driving.
Operating principle
You can run various functions by pressing the 
adjustment button with a pointed object, e.g. a 
ball-point pen etc. The following setting options 
are displayed consecutively, depending on how 
long the adjustment button is pressed:
> Press briefly: switch display on/off
> 3 to 6 seconds: set compass zone
> 6 to 9 seconds: calibrate compass
> 9 to 12 seconds: set left/right-hand drive 
vehicle
> 12 to 15 seconds: set language
Setting compass zones
Set the respectively a pplicable compass zone 
in your vehicle so that the compass functions 
properly, refer to the  map of the world with 
compass zones.
To set the compass zones, press the adjust-
ment button for approx. 3-4 seconds. The dis-
play indicates the number  of the currently set 
compass zone. To change the zone setting, briefly press the 
adjusting button repeatedly
 until the number of 
the compass zone that a pplies to your current 
position is displayed.
The compass will be operational again after 
approx. 10 seconds. 

Practical interior accessories
126
Calibrating digital compass
Calibrate the digital compass In the following 
situations:
>The wrong cardinal direction appears on 
the display.
> The cardinal direction displayed does not 
change despite a change  in the direction of 
travel.
> Not all cardinal directions are displayed.
Procedure
1.Make sure that there are no large metal 
objects or overhead power lines in the vicin-
ity of your vehicle and that you have enough 
space to drive in a circle.
2. Input the currently applicable compass 
zone.
3. Press the adjustment button for approx. 
6-7 seconds to display C. Then drive in a 
complete circle at least once at a maximum 
speed of 4 mph/7 km/h.
If the calibration is successful, display C is 
replaced with the points of the compass.
Setting right/left-hand drive vehicle
Your digital compass is  already set to right or 
left-hand drive vehicle to  match your vehicle at 
the factory.
Setting language
You can set the langua ge of the display.
Press the adjustment button for approx. 
12-13 seconds. Briefly press the adjustment 
button again to change between English "E" 
and German "O".
The setting is automatica lly stored after approx. 
10 seconds.
Roller sun blinds for rear side 
windows*
Pull the loop of the roller sun blind and hook 
onto bracket.
Do not open the window with the roller 
blind raised, as otherwise there is a dan-
ger of damage, and therefore a danger of inju-
ries at higher speeds. <
Glove compartment
Opening
Press the button. The covers open upward and 
downward and the lighting in the glove com-
partment switches on.
To prevent injury in the event of an acci-
dent while the vehicle is being driven, 
close the glove compartment immediately after 
use. <
Closing
Press one of the two covers closed. 

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4.Turn the controller until "Language / Units" 
is selected and press the controller.
5. Change to upper field if necessary. Turn the 
controller until "Languages" is selected and 
press the controller.
6. Select "Arrow display pop-up instructions" 
and press the controller.
 The arrow view appears in the assistance 
window.