
At a glance
This overview of buttons, switches and displays
is intended to familiarize you with your vehicle's
operating environment. The section will also
assist you in becoming acquainted with the
control concepts and options available for
operating the various systems.
At a glance 

At a glance
 11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
7
Fog lamps*94
8
Turn signals64
High beams, headlamp flasher93
High-beam assistant
*93
Roadside parking lamps
*93
Computer69
Settings and information about the 
vehicle71
9Instrument cluster12
10
Windshield wipers65
Rain sensor
*65
11Switching the ignition on/off and 
starting/stopping the engine55
12Ignition lock55
13Buttons
 on the steering wheel
Telephone
*:
Accepting and ending a call; dial-
ing
* the selected phone number; 
redialing if no phone number is 
selected
Volume
Activating/deactivating the voice 
activation system
*
Changing the radio station
Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated-air mode98
14
Steering wheel heating
*51
15Horn, entire surface
16Adjusting the steering wheel51
17
Cruise control
*66
18Releasing the hood202
19Opening the trunk lid31 

At a glance
 15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Coupe: microphone for voice activation 
system
* and for telephone in hands-free 
mode
*
Convertible: microphone on steering col-
umn
2SOS: initiating an Emergency Request 
call
*219
3Reading lamps
*95
4Coupe: glass roof, electric
*36
5Interior lamps95
6Passenger airbag status lamp89
7Control Display16
8Dynamic Traction Control DTC81
9Hazard warning flashers
10Central locking system30
11Automatic climate control
12CD/DVD drive
*140
13Selecting AM or FM waveband14Changing the audio and entertainment 
sources
15Changing
>Radio station143
>Track151
17Controller16 
Can be turned, pressed, or moved in four 
directions
18Buttons on the controller17
Selecting menus directly
19Programmable memory keys20
20Switching entertainment audio sources on/
off and adjusting volume140
21Ejecting a CD/DVD
*151 Air distribution to the 
windshield97
Air distribution to the upper body 
area97
Air distribution to the footwell97
Automatic air distribution
and flow rate97
Cooling function98
Automatic recirculated-air control 
AUC and recirculated-air mode98
Maximum cooling97
ALL program98
Air volume98
Defrosting windows98
Rear window defroster98
Heated seats
*48
16Convertible: open convertible 
top38
Convertible: close convertible 
top38 

iDrive
16
iDrive
iDrive integrates the functions of a large num-
ber of switches. This allows these functions to 
be operated from a single central position. The 
following section provides an introduction to basic menu navigation. The control of the indi-
vidual functions is described in connection with 
the relevant equipment.
Controls
1Control Display
2Controller with buttons
You can use the buttons to open the menus 
directly. The controller can be used to 
select the menu items and create settings.
>Move in four directions, arrow3
>Turn, arrow 4
>Push, arrow 5
Operate the controller only when traffic 
and road conditions allow this, to avoid 
endangering the car's occupants and other 
road users by being distracted.< 

At a glance
 17Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Buttons on the controller
Operating principle
With the ignition at radio readiness or beyond, 
refer to page55, the following message is dis-
played on the Control Display:
To hide the message: 
Press the controller.
The main menu is displayed.
The message is automatically hidden after 
approx. 10 seconds.
Opening the main menu
Press the MENU button.
The main menu is displayed.All iDrive functions can be called up via the main 
menu.
Selecting a menu item
The menu items shown in white can be 
selected.
1.Turn the controller until the desired menu 
item is highlighted.
2.Press the controller.
A new menu is displayed or the function is exe-
cuted.
ButtonFunction
MENU Open the main menu
RADIO Open the Radio menu
CD Open the CD/Multimedia menu
NAV Open the Navigation menu
TEL Open the Telephone menu
BACK Display the previous menu
OPTION Open the Options menu 

Controls
 33Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm 
system reacts, e.g. to attempts to steal a wheel 
or tow the vehicle.
Interior motion sensor
Coupe
In order for the interior motion sensor to func-
tion properly, the windows and glass roof must 
be completely closed
*.
Convertible
The interior of the car is monitored up to the 
height of the seat cushions. Thus the alarm sys-
tem is activated together with the interior 
motion sensor even if the convertible top is 
open. An alarm can be triggered unintentionally 
by falling objects such as leaves, refer to Avoid-
ing unintentional alarms.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sensor 
may be switched off at the same time. This pre-
vents unintentional alarms, e.g. in the following 
situations:
>In duplex garages
>During transport on car-carrying trains, 
boats/ships or on a trailer
>When animals are to remain in the vehicle
Switching off tilt alarm sensor and 
interior motion sensor
Press the   button on the remote control 
again as soon as the vehicle is locked.
The indicator lamp lights up briefly and then 
flashes continuously. The tilt alarm sensor and 
the interior motion sensor are switched off until 
the next time the vehicle is unlocked and subse-
quently locked again.
Comfort Access*
Comfort Access enables you to enter your vehi-
cle without needing to hold the remote control 
in your hand. All you need to do is wear the 
remote control close to your body, e.g. in your 
jacket pocket. The vehicle detects the corre-
sponding remote control within the immediate 
vicinity or in the passenger compartment.
Comfort Access supports the following func-
tions:
>Unlocking/locking the vehicle
>Unlocking the trunk lid separately
>Engine starting
>Convenient closing
Functional requirement
>The vehicle or the trunk lid can only be 
locked when the vehicle detects that the 
remote control currently in use is outside of 
the vehicle.
>The vehicle cannot be locked or unlocked 
again until after approx. 2 seconds.
>The engine can only be started when the 
vehicle detects that the remote control cur-
rently in use is inside the vehicle.
Comparison to the standard remote 
control
In general, there is no difference between using 
Comfort Access or pressing the buttons on the 
remote control to carry out the functions men-
tioned above. You should therefore first famil-
iarize yourself with the instructions on opening 
and closing starting on page26.
Special features regarding the use of Comfort 
Access are described below.
If you notice a brief delay while opening or 
closing windows, the glass roof or the 
convertible top, the system is checking whether 
a remote control is inside the vehicle. Please 
repeat the opening or closing procedure, if nec-
essary.< 

Opening and closing
34
Unlocking
Grasp the handle on the driver's or front pas-
senger door completely, arrow 1. This corre-
sponds to pressing the  button.
Locking
Touch the surface, arrow 2, with your finger for 
approx. 1 second. This corresponds to pressing 
the button.
To preserve the battery, please make 
sure that the ignition and all electrical 
consumers are switched off before locking the 
vehicle.<
Coupe: convenient closing
For Convenient closing, keep your finger on the 
surface, arrow 2.
Convertible: window and convertible 
top operation
With the ignition at radio readiness or beyond, 
you can open and close the windows and the 
convertible top when a remote control is 
located inside the vehicle.
Unlocking the trunk lid separately
Press the button on the outside of the trunk lid. 
This corresponds to pressing the  button.
If the vehicle detects that a remote con-
trol has been accidentally left inside the 
locked vehicle after the trunk lid is closed, the 
lid will reopen. The hazard warning flashers 
flash and a signal
* sounds.<
Switching on radio readiness
Radio readiness is switched on by pressing the 
start/stop button, refer to page55.Do not depress the brake or the clutch; 
otherwise, the engine will start immedi-
ately.<
Starting the engine
You can start the engine or switch on the igni-
tion when a remote control is inside the vehicle. 
It is not necessary to insert a remote control into 
the ignition lock, refer to page55.
Switching off the engine in cars with 
automatic transmission
The engine can only be switched off when the 
selector lever is in position P, refer to page56.
To switch the engine off when the selector lever 
is in position N, the remote control must be in 
the ignition lock.
Malfunctions
Comfort Access may malfunction due to local 
radio waves. If this happens, open and close the 
vehicle via the buttons on the remote control or 
using the integrated key. To start the engine 
afterward, insert the remote control into the 
ignition lock.
Warning lamps
The warning lamp in the instrument 
cluster lights up when you attempt to 
start the engine: the engine cannot 
be started. The remote control is not inside the 
vehicle or is malfunctioning. Take the remote 
control with you inside the vehicle or have it 
checked. If necessary, insert another remote 
control into the ignition lock.
The warning lamp in the instrument 
cluster lights up while the engine is 
running: the remote control is no 
longer inside the vehicle. After the engine is 
switched off, the engine can only be restarted 
within approx. 10 seconds.
The indicator lamp in the instrument 
cluster comes on and a message 
appears on the Control Display: 
replace the battery in the remote control. 

Controls
 39Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
1Push button: close convertible top
2Push button: open convertible top
3LEDs
The side windows move down when the 
convertible top is opened.<
Operation while driving
You can open or close the convertible top while 
driving, as long as the car is not moving faster 
than approx. 25 mph/40 km/h.
If you accelerate to over 30 mph/50 km/h while 
the convertible top is moving, the procedure is 
interrupted.
When operating the convertible top while 
driving, pay extra attention to the traffic to 
avoid an accident. If possible, do not move the 
convertible top while driving in reverse gear, 
b e c a u s e  yo u r v ie w  t o  t h e r ea r is  s e v e re ly  li m i t ed  
during the procedure. Do not operate the con-
vertible top while driving in windy conditions. 
Do not drive faster than 30 mph/50 km/h; other-
wise, damage to the vehicle can occur.<
LEDs
>While the convertible top is being operated, 
the left LED lights up green. It goes out as 
soon as the top is fully opened or closed.
In the following situations, a message appears 
on the Control Display or an acoustic signal 
sounds in addition to the LED lighting up:
>If the right-hand LED flashes red when you 
release the button, the opening or closing 
action has not yet finished.>If the right-hand LED lights up red when the 
button is pressed, the cargo area partition is 
raised, the trunk lid is not closed or there is a 
malfunction. The convertible top cannot be 
moved.
Interruption
The automatic sequence of movements is 
interrupted if the button for the convertible top 
operation is released. The sequence can be 
continued in the desired direction by pushing or 
pulling the buttons.
If the opening or closing procedure is inter-
rupted for an extended period, the convertible 
top remains in the raised position for approx. 
10 minutes and then slowly moves to a stable 
position.
A convertible top that is not fully opened 
or closed is a safety hazard.<
If the convertible top is not fully opened or 
closed, the trunk lid cannot be opened 
and the windows cannot be moved.<
Convenient operation with remote 
control or via door lock
Refer to pages28 and30.
Closing manually
Only close the convertible top manually if 
it is absolutely necessary, and never open 
it manually. The convertible top box cover can-
not be locked if there is an electrical defect and 
would then open while the vehicle is in motion. 
Incorrect handling can result in damage.<
Closing the convertible top manually should be 
performed by two people. The rear seats must 
not be occupied.