
At a glance
 23Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Voice command system
The concept
The voice command system allows you to con-
trol operation of various vehicle systems with-
out removing your hands from the steering 
wheel.
Individual menu items on the Control Display 
can be spoken as commands. It is not neces-
sary to use the controller.
The voice command system transforms your 
oral commands into control signals for the 
selected systems and provides support in the 
form of instructions or questions.
The voice command system uses a special 
microphone located in the area of the interior 
rearview mirror, refer to page14.
Precondition
Via iDrive, select the language in which the 
voice command system is operating, so that the 
spoken commands can be identified. Selecting 
the language for iDrive, refer to page86.
Symbols in the Owner's Manual
Saying commands
Activating voice command system
1.Press the   button on the steering wheel. This symbol on the Control Display and 
an acoustic signal indicate that the voice 
command system is ready to receive spo-
ken commands.
2.Say the command.
The command appears on the Control Dis-
play.
 This symbol appears on the Control Display 
when you can enter additional commands. 
If no further commands are possible, continue 
by operating the item of equipment via iDrive.
Terminating or canceling voice 
command system
Press the   button on the steering wheel
or
Commands
Having the possible commands read 
aloud
You can have the system read aloud the possi-
ble commands related to the selected menu 
*
{...} Say the specified commands word for 
word. 
{{...}} Indicates responses of the voice 
command system.
{Cancel} 

At a glance
 25Reference
Controls
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Mobility
5.Press the   button on the steering wheel.
Notes
For information on voice control of the 
telephone, refer also to the separate 
Owner's Manual.<
For voice commands, bear in mind the follow-
ing:
>Pronounce the commands and digits 
smoothly and at normal volume, avoiding 
excessive emphases and pauses. The same 
applies to spelling when entering a destina-
tion for navigation.
>Always speak the commands in the lan-
guage of the voice command system.
>When selecting a radio station, use the 
standard pronunciation of the station name.
>For entries in the voice-activated phone 
book, only use names in the language of the 
voice command system and no abbrevia-
tions.
>Keep the doors, windows and glass roof 
closed to prevent interference from outside 
noise.
>Avoid ambient noise in the vehicle while 
speaking.6.Select a track, e.g.:
{Track 1}
The system says: 
{{Track 1}} 

Controls
 29Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
>Brightness of the Control Display, refer to 
page86
>Language on the Control Display, refer to 
page86
>Units of measure for fuel consumption, dis-
tance covered/remaining distances, and 
temperature, refer to page78
>Show visual warning for Park Distance Con-
trol PDC
*, refer to page88
>Welcome lamps, refer to page100
>Pathway lighting, refer to page101
>Daytime running lamps, refer to page101
>Automatic climate control: AUTO program, 
activating/deactivating cooling function and 
automatic recirculated-air control, setting 
temperature, air flow rate and distribution, 
refer to page105 ff
>Audio volume, refer to page161
>Tone control, refer to page161
>Speed-dependent volume control, refer to 
page161
Central locking system
The concept
The central locking system is ready for opera-
tion whenever the driver's door is closed.
The system simultaneously engages and 
releases the locks on the following:
>Doors
>Luggage compartment lid
>Fuel filler door
>Convertible: center armrest and glove com-
partment
Operating from outside
>Via the remote control
>Via the door lock
>In cars with convenient access
*, via the 
handles on the driver's and front passen-
ger's doorsThe anti-theft system is also operated at the 
same time. It prevents the doors from being 
unlocked using the lock buttons or door han-
dles. In addition, if the remote control is used, 
the welcome lamps, interior lamps and the 
door's courtesy lamps
* are switched on or off. 
The alarm system
* is also armed or disarmed.
For further details of the alarm system,
 refer to 
page35.
Operating from inside
By means of the button for central locking, refer 
to page32.
In the event of a sufficiently severe accident, the 
central locking system unlocks automatically. In 
addition, the hazard warning flashers and inte-
rior lamps come on.
Opening and closing:
Using the remote control
Persons or animals in a parked vehicle 
could lock the doors from the inside. You 
should therefore take the remote control with 
you when you leave the vehicle so that the latter 
can be opened from outside.<
Convertible: to operate the retractable 
hardtop with the remote control, the 
doors and luggage compartment lid must be 
closed and the cargo bay partition must be 
folded down and engaged on both sides. Refer 
also to page41.<
Unlocking
Press the   button.
The interior lamps, the courtesy lamps
* and the 
welcome lamps come on.
You can also set the way in which the car is 
unlocked. The setting is stored for the remote 
control currently 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. 

Everything under control
78
Settings and information
Operating principle
1Button for:
>Selecting display
>Setting values
2Button for:
>Confirming selected display or set val-
ues
>Calling up computer information753When the lights are on: instrument lighting 
brightness103
4Calling up Check Control83
5Checking engine oil level224
6Setting the time81
7Setting the date83
8Viewing service requirement display79
Exiting displays
The outside-temperature reading and the time 
reappear when you press button2 or if you 
make no entries within approx. 15 seconds. If 
required, complete the current setting first.
Units of measure
You can set units of measure.
iDrive, for operating principle refer to page16.
1.Open 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.If necessary, move the highlight marker to 
the uppermost field. Turn the controller 
until "Units" is selected and press the con-
troller. 

Everything under control
86
Applying your current speed as limit
Select "Select current speed" and press the 
controller. The system adopts your current 
speed as the limit.
Activating the limit
Select "On" and press the controller.
 Limit is activated.
Stopwatch
iDrive, for operating principle refer to page16.
1.Open the start menu.
2.Call up "Navigation".
3.Select "Car Data" and press the controller.
4.Select "Stopwatch" and press the control-
ler.
Starting, stopping or resetting
>Select "Start" and press the controller. 
The stopwatch starts at the displayed time.
>Select "Reset" and press the controller. 
The stopwatch is reset and restarts if it was 
running beforehand.
>Select "Stop" and press the controller. 
This stops the timer.
Taking an interim time reading
Select "Interim time" and press the controller. 
The interim time appears below the ongoing 
primary stopwatch count.
All of the remaining functions remain 
available at all times while the stopwatch 
is running. The stopwatch continues operation 
in the background.<
Altering settings
Language on the Control Display
The language of the Control Display can be set. 
The setting is stored for the remote control cur-
rently in use.
iDrive, for operating principle refer to page16.
1.Open the start menu.
2.Press the controller to open the   menu.
3.Turn the controller until "Settings" is 
selected and press the controller.
4.If necessary, move the highlight marker to 
the uppermost field. Turn the controller 
until "Languages" is selected and press the 
controller.
5.Select "Text language" and press the con-
troller. You can switch to another language 
for the display texts and navigation mes-
sages.
6.Select and activate the desired language by 
pressing the controller.
Brightness of the Control Display
The brightness is automatically adapted to the 
ambient lighting conditions. Note, however, 
that you can change the basic setting while the 
low beams are switched on. The setting is 
stored for the remote control currently in use.
iDrive, for operating principle refer to page16.
1.Open the start menu.
2.Press the controller to open the   menu.
3.Turn the controller until "Settings" is 
selected and press the controller.
4.If necessary, move the highlight marker to 
the uppermost field. Turn the controller  

Practical interior accessories
112
Digital compass*
1Adjustment button
2Display
The display shows you the main or secondary 
compass direction in which you are driving.
Operating principle
You can call up various functions by pressing 
the adjustment button with a pointed object such as a pen or similar item. The following 
adjustment options are displayed one after the 
other, depending on how long you keep the 
adjustment button pressed:
>Press briefly: switch display on/off
>3 to 6 seconds: set the compass zone
>6 to 9 seconds: calibrate the compass
>9 to 12 seconds: set left-hand/right-hand 
steering
>12 to 15 seconds: set the language
Setting compass zones
Set the compass zone corresponding to your 
vehicle's geographic location so that the com-
pass can function correctly; refer to the world 
map with compass zones below.
To set the compass zone, press the adjustment 
button for approx. 3-4 seconds. The number of 
the compass zone set is shown in the display.
To change the zone setting, briefly press the 
adjustment button repeatedly until the display 
shows the number of the compass zone corre-
sponding to your current location.The compass is operational again after approx. 
10 seconds.
Calibrating the digital compass
The digital compass must be calibrated in the 
following situations:
>An incorrect compass direction is shown. 

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>The compass direction shown does not 
change although the direction of travel 
does.
>Not all compass directions are shown.
Procedure
1.Make sure that no large metal objects or 
overhead power lines are in the vicinity of 
your vehicle and that you have enough 
space to drive in a circle.
2.Set the currently valid compass zone.
3.Press the adjustment button for approx. 
6-7 seconds to call up C. Then drive in at 
least one full circle at a speed of no more 
than 4 mph or 7 km/h.
If calibration is successful, the display 
changes from C to a compass direction.
Setting right-hand/left-hand steering
Your digital compass is factory-set to right-
hand or left-hand steering, in accordance with 
your vehicle.
Setting the language
You can set the language of the display:
Press the adjustment button for approx. 
12-13 seconds. Briefly press the adjustment 
button again to switch between English, "E", 
and German, "O".
The setting is automatically saved after approx. 
10 seconds.
Coupe:
Roller sun blind*
Tap the button in the center console to raise or 
lower the roller sun blind.
Glove compartment
Opening
Pull the handle. 
The light in the glove compartment comes 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
Fold cover up.
Locking
To lock the glove compartment, use the inte-
grated key of the remote control, refer to 
page28.
Convertible: when you lock the vehicle from the 
outside, the glove compartment is locked as 
well. 

Navigation
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 133Reference
At a glance
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4.Turn the controller until "Language / Units" 
is selected and press the controller.
5.If necessary, move the highlight marker to 
the uppermost field. Turn the controller 
until "Languages" is selected and press the 
controller.
6.Select "Arrow display pop-up instructions" 
and press the controller.
 The arrow display is shown.