
Cockpit
10
Cockpit
Around the steering wheel: controls and displays
1Sun blind* for rear window94
2Rear window safety switch38
3Opening and closing windows37
4Folding exterior mirrors in and out
*46
5Adjusting exterior mirrors45
Automatic parking function46
6
Turn signal59
High beams, headlamp flasher84
High-beam assistant
*84
Roadside parking lamps84
Check Control67
Computer63 

At a glance
 11Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
7Shift paddles57
8Buttons on steering wheel
9Instrument cluster12
12Ignition lock53
13Horn: entire surface16Releasing hood181
17Opening luggage compartment lid33
Mobile phone
*154:
>Press: accepting and ending 
call, starting dialing
* for 
selected phone number and 
redialing if no phone number is 
selected
>Press longer: redialing
Volume
Activating/deactivating voice 
command system
* 22
Changing radio station
Selecting music track
Scrolling in phone book and in lists 
with stored phone numbers
MDrive, call up individual 
settings48
Individually programmable47 
10
Windshield wipers59
Rain sensor60
11Starting/stopping engine and 
switching ignition on/off 53
14
Steering wheel adjustment47
15
Cruise control61
18
Head-Up Display*80
19
Parking lamps83
Low beams83
Automatic headlamp control83
 
Adaptive Head Light*84
High-beam assistant
*84
20
Instrument lighting86 

At a glance
 13Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Indicator and warning lamps
The concept
Indicator and warning lamps can light up both in 
the display area1 and in the display2 in various 
combinations and colors.
Some lights are tested for proper function by 
briefly lighting up during starting of the engine 
or when the ignition is switched on.
Explanatory text messages
Text message at the bottom edge of the Con-
trol Display explain the meaning of the dis-
played indicator and warning lamps.
Additional information, e.g. on the cause of a 
malfunction and on the corresponding need to 
take action can be displayed via the Check Con-
trol, refer to page67.In the case of corresponding urgency, this infor-
mation is displayed immediately when the 
related lamp lights up.
Indicator lamps without text messages
The following indicator lamps in the display 
area1 indicate that the associated functions are 
activated or deactivated:
MDrive49
Handbrake engaged55
Handbrake engaged for Canadian 
models
Parking lamps/low beams83
M Dynamic Mode75
High beams/headlamp flasher84
Lamp flashes:
DSC controls the drive and braking 
forces for maintaining vehicle 
stability75 

Controls
 59Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Turn signals/
headlamp flasher
1High beams
2Headlamp flasher
3Turn signals
Using turn signals
Press the lever beyond the resistance point.
To turn off manually, press the lever to the 
resistance point.
Atypically rapid flashing of the indicator 
lamp indicates that a turn signal bulb 
needs to be replaced.<
Signaling briefly
Press lever to resistance point and hold for as 
long as you wish to signal.
Triple turn signal activation
Press the lever to the resistance point; the turn 
signal flashes three times.
You can activate or deactivate this function.
iDrive, for explanation of principle, refer to 
page16.
1.Open the start menu.
2.Press the controller to open the   menu.
3.Select "Vehicle settings" and press the 
controller.4.Select "Lighting" and press the controller.
5.Select "Triple turn signal activation" and 
press the controller.
 Triple turn signaling is activated.
Wiper system
1Switching on wipers
2Switching off wipers or brief wipe
3Activating/deactivating rain sensor
4Cleaning windshield and headlamps
5Adjusting rain sensor
 sensitivity level
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.  

Driving
60 The system reverts to normal speed when the 
vehicle is stationary.
Rain sensor
The wiper operation is controlled automatically 
as a function of the rain intensity. The rain sen-
sor is located on the windshield, directly in front 
of the interior rearview mirror.
Activating rain sensor
Press the button, arrow3. The LED in the but-
ton lights up.
Adjusting rain sensor sensitivity level
Turn the knurled wheel5.
Deactivating 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 is switched on, the 
headlamps are simultaneously washed at 
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.
Washer fluid
Washer fluid antifreeze is flammable. 
Always keep it well away from sparks and 
open flames, and store it in tightly closed con-
tainers well out of the reach of children. Always 
observe the instructions for use provided on the 
containers.<
Washer fluid reservoir
All washer jets are supplied from one reservoir.
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. 5.3USquarts/5liters. 

Controls
 83Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Lamps
Parking lamps/low beams
0Lights off and daytime running lamps*
1Parking lamps and daytime running lamps*
2Low beams
3Automatic headlamp control, daytime run-
ning lamps
*, Adaptive Head Light* and 
high-beam assistant
*
Parking lamps
In switch position1, the front, rear and side 
vehicle lighting is switched on. You can use the 
parking lamps for parking. For lighting on one 
side for parking as an additional feature, refer to 
page84.
The parking lamps drain the battery. Do 
not leave them switched on for long peri-
ods of time, as otherwise it may no longer be 
possible to start the engine.<
Low beams
The low beams light up in switch position2 only 
with the engine running. Otherwise the parking 
lamps are lit.
Automatic headlamp control
In the switch position3, the system activates 
the low beams and switches them on or off in 
response to changes in ambient light condi-
tions, for instance, in a tunnel, at dawn and dusk 
and in case of precipitation. Adaptive Head 
Light
* is active. The LED next to the symbol is 
illuminated when the low beams are on.When driving into a tunnel with bright overhead 
lighting, switching on of the lights may be 
delayed. 
A blue sky with the sun low on the horizon can 
cause the lights to be switched on.
If desired, the light switch can be left in the 
position3. The exterior lighting is automatically 
switched off after switching off the vehicle.
The automatic headlamp control cannot 
serve as a substitute for your personal 
judgment in determining when the lamps 
should be switched on in response to ambient 
lighting conditions. For example, the sensors 
cannot detect fog of hazy weather. To avoid 
safety risks, you should always switch on the 
lamps manually under these conditions.<
Pathway lighting
When you activate the headlamp flasher after 
parking the vehicle and switching off the lamps, 
the low beams will come on for a brief period. 
You can set the duration or deactivate the func-
tion via iDrive.
iDrive, for explanation of principle, refer to 
page16.
1.Press the   button.
This opens the start menu.
2.Press the controller to open the   menu.
3.Select "Vehicle settings" and press the 
controller.
4.Select "Lighting" and press the controller.
5.Select "Pathway lighting" and press the 
controller. 

Lamps
84 6.Turn the controller to select the desired 
duration.
7.Press the controller to apply the setting.
Daytime running lamps*
If desired, the light switch can remain in posi-
tion 0, 1 or 3. 
In position0 and 3 the exterior lighting is auto-
matically switched off after the vehicle is 
switched off. In position1 the parking lamps 
light up after the ignition is switched off.
Switch on the parking lamps if required as 
described under Parking lamps.
Adaptive Head Light*
The concept
Adaptive Head Light is a variable headlamp 
control system that enables better illumination 
of the road surface. Depending on the steering 
angle and other parameters, the light from the 
headlamp follows the course of the road.
Activating Adaptive Head Light
In switch position3, the Adaptive Head Light is 
active and the automatic headlamp control
 is 
switched on, refer to page83.
To avoid dazzling oncoming traffic, the Adap-
tive Head Light is not active when driving in 
reverse and points toward the passenger side 
when the vehicle is stopped.
Malfunction
The LED next to the symbol for automatic head-
lamp control flashes. Adaptive Head Light is 
malfunctioning or has failed. Have the system 
checked as soon as possible.
High beams/
roadside parking lamps
1High beams
2Headlamp flasher
3Roadside parking lamps
Roadside parking lamps, left or right*
You also enjoy the option of lighting up just one 
side of your vehicle when parking. When using 
this function, comply with national regulations:
Switching on
After parking the vehicle, press the lever in the 
desired direction3, past the resistance point.
The roadside parking lamps drain the bat-
tery. Do not leave them switched on for 
long periods of time, as otherwise it may no 
longer be possible to start the engine.<
Switching off
Briefly press the lever in the opposite direc-
tion3 up to the resistance point.
High-beam assistant*
The concept
This system automatically switches the high 
beams on and off again. A sensor on the front of 
the inside rearview mirror controls the process. 
The assistant ensures that the high beams are 
switched on whenever the traffic situation 
allows. This reduces the strain on you while at 
the same time providing you with the best pos-
sible visibility. Of course, you can intervene at  

Controls
 85Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
any time and switch the high beams on and off 
in the accustomed manner.
Activating high-beam assistant
1.Turn the light switch to switch position3, 
refer to page83.
2.Press the turn signal lever in the high beam 
direction with the low beams switched on.
The indicator lamp in the instrument 
cluster lights up when the high-beam 
assistant is activated. The assistant 
automatically switches between high and low 
beams, whereby the system reacts to oncom-
ing traffic and traffic ahead, as well as to suffi-
cient lighting, e.g. towns/cities.
Manually switching between high and 
low beams
You can intervene at any time if you wish or the 
situation requires.
>If the high-beam assistant has switched on 
the high beams, however you nevertheless 
want to use the low beams, simply switch to 
the low beams with the turn signal lever. 
The high-beam assistant is deactivated in 
the process. 
To reactivate the system, briefly press the 
turn signal lever in the high beam direction 
again.
>If the high-beam assistant has switched on 
the low beams, however you nevertheless 
want to use the high beams, switch to the 
high beams in the accustomed manner. The 
system is deactivated in the process and 
you must switch to the low beams manually.To reactivate the system, briefly press the 
turn signal lever in the high beam direction 
again.
>You use the headlamp flasher as usual with 
low beams.
System limits
The high-beam assistant cannot replace 
personal decisions on the benefits of 
using the high beams. In situations which 
require this, you should therefore switch to the 
low beams manually to avoid a safety risk.<
In the following example situations, the system 
does not operate or only with limitations and a 
personal reaction may be required:
>Under extremely unfavorable weather con-
ditions, such as fog or heavy precipitation
>For perceiving road users with poor lighting 
of their own, e.g. pedestrians, cyclists, peo-
ple on horseback, horse-drawn vehicles, 
with train or ship traffic close to the road and 
wild animals crossing the road
>In tight curves, on steep crowns or depres-
sions, with cross traffic or partially con-
cealed oncoming traffic on the freeway
>In poorly lit places and with highly reflective 
signs
>In the low speed range
>When the windshield is fogged up, dirty or 
covered with stickers, vignettes etc. in the 
area of the inside rearview mirror
>When the sensor is dirty. Clean the sensor 
on the front side of the inside rearview mir-
ror with a cloth moistened with a small 
amount of glass cleaner