
Opening and closing
36 >The indicator lamp goes out after unlocking: 
your vehicle has not been disturbed while 
you were away.
>If the indicator lamp flashes after unlocking 
until the remote control is inserted in the 
ignition, but for no longer than approx. 
5 minutes: your vehicle has been disturbed 
while you were away.
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 hardtop is open. The 
alarm can be triggered unintentionally by falling 
objects such as leaves, refer to Avoiding unin-
tentional 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.
Convenient access*
Convenient access enables you to enter your 
vehicle without needing to hold the remote con-
trol 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.
Convenient access supports the following 
functions:
>Unlocking/locking the vehicle
>Unlocking the luggage compartment lid 
separately
>Engine starting
>Convenient closure
Functional requirement
>The vehicle or the luggage compartment 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 
convenient access or pressing the buttons on 
the remote control to carry out the functions 
mentioned above. You should therefore first 
familiarize yourself with the instructions on 
opening and closing starting on page28.
Special features regarding the use of conve-
nient access are described below.
If you notice a brief delay while opening or 
closing windows, the glass roof or retract-
able hardtop, the system is checking whether a  

Controls
 37Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
remote control is inside the vehicle. Please 
repeat the opening or closing procedure, if nec-
essary.<
Unlocking
Grasp the handle on the driver's or front pas-
senger's 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 closure
For convenient closure, keep your finger on the 
surface, arrow 2.
Unlocking the luggage compartment 
lid separately
Press the button on the outside of the luggage 
compartment lid. This corresponds to pressing 
the button.
If the vehicle detects that a remote con-
trol has been accidentally left inside the 
locked vehicle's cargo bay after the luggage 
compartment lid is closed, the lid will reopen. 
The hazard warning flashers flash and an 
acoustic signal
* sounds.<
Switching on radio readiness
Radio readiness is switched on by pressing the 
start/stop button, refer to page59.Do not depress the brake or the clutch, 
otherwise the engine will start.<
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 switch, refer to page59.
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 page60.
T o  s w i t c h  t h e  e n g i n e  o f f  w h e n  t h e  s e l e c t o r  l e v e r  
is in position N, the remote control must be in 
the ignition switch.
Before driving a vehicle with automatic 
transmission into a car wash
1.Insert remote control into ignition switch.
2.Depress the brake.
3.Move the selector lever to position N.
4.Switch off the engine.
The vehicle can roll.
Malfunction
Convenient access may malfunction due to 
local radio waves. If this happens, open or close 
the vehicle via the buttons on the remote con-
trol or using the integrated key. To start the 
engine afterward, insert the remote control into 
the ignition switch.
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 switch.
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  

Opening and closing
42
Opening and closing
When the vehicle is stationary and at radio 
readiness or beyond, refer to page59:
If possible, conserve the battery by only 
operating the retractable hardtop when 
the engine is running.
Before closing the retractable hardtop, remove 
all foreign objects from the windshield frame as 
these could prevent the hardtop from closing 
properly.<
1Pull button: open the retractable hardtop.
Push button: close the retractable hardtop.
2LEDs
The side windows move down slightly 
when the switch for hardtop operation is 
pulled or pushed.<
If you push or pull the switch for a longer period 
after the LED2 goes out, the windows move up 
again.<
LEDs
In the following situations, a message appears 
on the Control Display or an acoustic signal 
sounds in addition to the LED lighting up:
>While the hardtop is being operated, the left 
LED lights up green. It goes out as soon as 
the top is fully opened or closed.
>If the right-hand LED flashes red when you 
release the switch, the opening or closing 
action has not yet finished.
>If the right LED lights up red when the 
switch is pressed, the cargo bay partition is 
folded up, the luggage compartment lid is 
not closed, the vehicle is standing on a 
strong incline or there is a malfunction. The 
retractable hardtop cannot be moved.
Interruption
The automatic sequence of movements is 
interrupted if the switch for hardtop operation is 
released. The sequence can be continued in 
the desired direction by pushing or pulling the 
switch.
A hardtop that is not fully opened or 
closed is a safety hazard.
Do not interrupt and resume the closing proce-
dure several times in close succession as this 
could damage the mechanism.<
If the hardtop is not fully opened or 
closed, the luggage compartment lid can-
not be opened and the windows cannot be 
moved.<
Convenient operation with remote 
control or via door lock
Refer to pages30 and32.
Wind deflector*
The wind deflector keeps air movements in the 
passenger compartment to a minimum when 
the hardtop is open and provides an even more 
comfortable ride, particularly at high speeds.
Installation
The wind deflector is stored in a protective 
cover in the cargo bay. Brief instructions for 
operation can be found on the protective cover.
1.Remove the wind deflector from the protec-
tive cover and unfold it, arrows 1. 

Adjustments
50 To switch off:
Press button longer.
If you continue driving within approx. the next 
15 minutes, the seat heating is automatically 
activated at the previously set temperature.
The temperature is lowered or the heating is 
switched off entirely to save on battery power. 
The LEDs stay lit.
Seat and mirror memory*
You can store and call up two different combi-
nations of driver's-seat and exterior-mirror 
positions.
Settings for the backrest width and lumbar sup-
port are not stored in memory.
Storing
1.Switch on radio readiness or the ignition, 
refer to page59.
2.Adjust the seat and exterior mirrors to the 
desired positions.
3.Press the   button.
The LED in the button lights up.
4.Press the desired memory button 1 or 2: the 
LED goes out.
The driver's seat and exterior mirror posi-
tions are stored for the remote control cur-
rently in use.
Call-up
Do not call up memory while you are driv-
ing, otherwise unexpected seat move-
ment could result in an accident.<
Convenience mode
1.Unlock and open the driver's door or switch 
on radio readiness, refer to page59.
2.Briefly press the desired memory button1 
or 2.
The adjusting procedure is halted immediately 
when you touch a seat adjustment switch or 
one of the memory buttons.
Safety feature
1.Close the driver's door and switch the igni-
tion on or off, refer to page59.
2.Press the desired memory button1 or2 
and keep it pressed until the adjustment 
process has been completed.
If the   button was pressed accidentally:
Press the button again; the LED goes out.
Call-up with the remote control
The driver's seat position last stored is stored 
for the remote control currently in use.
You can select the occasion on which the seat is 
reset to that position.
>Call-up when the vehicle is unlocked.
>Call-up when the driver's door is opened.
When this Personal Profile function is 
used, first make sure that the footwell 
behind the driver's seat is free of obstacles. 
Failure to do so could cause injury to persons or 
damage to objects as a result of a rearward 
movement of the seat.<
The adjusting procedure is halted immediately 
when you touch a seat adjustment switch or 
one of the memory buttons.
Selecting automatic call-up
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 "Vehicle / Tires" and press the con-
troller.
5.If necessary, move the highlight marker to 
the uppermost field. Turn the controller  

Controls
 65Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Activating intermittent wipe or rain 
sensor
Press the button, arrow3. The LED in the but-
ton lights up.
Setting speed for intermittent wipe or 
sensitivity of the rain sensor
Turn knurled wheel5 up or down.
Deactivating intermittent wipe or rain 
sensor
Press the button again, arrow3. 
The LED goes out.
Deactivate the rain sensor before enter-
ing an automatic car wash. Failure to do 
so could result in damage caused by undesired 
wiper activation.<
Cleaning windshield and headlamps*
Pull the lever, arrow 4.
Washer fluid is sprayed onto the windshield and 
the wipers are operated for a short time.
When the vehicle lighting system is switched 
on, the headlamps are 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, your vision could be 
obscured. Antifreeze should therefore be 
added to the fluid, refer to Washer fluid. 
Do not use the washers when the washer fluid 
reservoir is empty, otherwise you will damage 
the washer pump.<
Windshield washer nozzles
The windshield washer nozzles are heated 
automatically while the engine is running or the 
ignition is switched on.
Washer fluid
Washer fluid antifreeze is flammable. 
Therefore, keep it away from ignition 
sources and only store it in the closed original 
container that is kept out of reach of children, 
otherwise there is a risk of personal injury. 
Comply with the instructions on the con-
tainer.<
Washer fluid filler neck
Only refill washer fluid when the engine is 
cool to avoid contact with hot engine 
parts. Otherwise, fluid spills constitute a fire 
hazard and a risk to personal safety.<
All washer nozzles are supplied with washer 
fluid by the same reservoir.
Fill with water and, if required, with a washer 
antifreeze, according to manufacturer's recom-
mendations.
Mix the water and antifreeze before filling 
the washer fluid reservoir to make sure 
the correct concentration is maintained.<
Capacity
Approx. 6.3 US quarts/6 liters. 

Driving
70
Deactivating cruise control
Press the lever upward or downward, arrow3. 
The displays on the speedometer disappear.
In addition, the system is automatically deacti-
vated:
>When you brake the vehicle
>When the speed is reduced to below 
20 mph or 30 km/h due to a traffic situation
>When you switch gears very slowly or shift 
to idle in cars with manual transmission
>When you select the automatic transmis-
sion's neutral position N
>When you activate the Dynamic Traction 
Control DTC
>When you deactivate the Dynamic Stability 
Control DSC
>When DSC or ABS is intervening
>When the system does not recognize any 
objects for a longer period of time, e.g. on 
infrequently traveled roads without a shoul-
der or guard rails, or if the radar sensor is 
covered with dirt, refer to page71
>When you apply the parking brake
When the system is deactivated, you 
must brake the vehicle yourself and/or 
maneuver as necessary, otherwise there is a 
risk of accident.<
Warning lamp
The warning lamp comes on when 
active cruise control has been auto-
matically deactivated due to a driving 
speed below 20 mph or 30 km/h, an application 
of the parking brake or a DSC intervention. A 
message appears on the Control Display.
Resuming stored desired speed and 
distance
Briefly press the button, arrow 4. 
The stored speed and distance are regained 
and maintained.
In the following instances, the stored speed is 
deleted and can no longer be resumed:
>When driving stability control systems are 
intervening
>In cars  with ma nua l trans mis sio n: when you 
shift gears very slowly or shift to idle posi-
tion
>In cars with automatic transmission: when 
you engage selector lever position N
>When the ignition is switched off
Displays in the instrument cluster
1Stored desired speed
2Shows yellow: vehicle detected ahead
Flashes in red: system cannot maintain dis-
tance; driver must brake the vehicle
Flashes in yellow: driving stability control 
systems are intervening; cruise control is 
deactivated
3Selected distance to vehicle ahead
The indicator lights up as soon as the sys-
tem is activated.
4Selected desired speed is temporarily dis-
played
If --- mph or --- km/h temporarily appears 
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation  

Everything under control
74
Everything under control
Odometer, outside 
temperature display, clock
1Knob in the instrument cluster
2Outside temperature display and clock
3Odometer and trip odometer
Knob in the instrument cluster
>To reset the trip odometer while the ignition 
is switched on
>To display the time, outside temperature 
and odometer briefly while the ignition is 
switched off
Units of measure
To select the respective units of measure, miles 
or km for the odometer as well as 7 or 6 for 
the outside temperature, refer to page78.
The setting is stored for the remote control cur-
rently in use.
Time, outside temperature display
Setting the time, refer to page81.
Outside temperature warning
When the displayed temperature sinks to 
approx. +377/+36, a signal sounds and a 
warning lamp lights up. There is an increased 
risk of black ice.
Black ice can also form at temperatures 
above +377/+36. You should there-
fore drive carefully on bridges and shaded roads, for example, otherwise there is an 
increased risk of an accident.<
Odometer and trip odometer
Resetting trip odometer: 
With the ignition switched on, press button1 in 
the instrument cluster.
When the vehicle is parked
If you still want to view the time, outside tem-
perature and odometer reading briefly after the 
remote control has been taken out of the igni-
tion lock:
Press button 1 in the instrument cluster.
Tachometer
Never force the engine speed up into the red 
warning field, see arrow. In this range, the fuel 
supply is interrupted to protect the engine. 

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 level225
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.