
Cockpit
10
Cockpit
Around the steering wheel: controls and displays
1Convertible: opening and closing 
windows jointly28 
2Convertible: opening and closing 
rear windows28 
3Opening and closing front 
windows27
4Folding exterior mirrors in and out
*41
5Adjusting exterior mirrors, automatic curb 
monitor
*41
6
Parking lamps74
Low beams74
Automatic headlamp control
*74
Adaptive light control
*76
High-beam assistant
*76 

At a glance
Controls
Driving tips
Mobility Reference
 11
7
Fog lamps*77
8
Turn signals51
High beams, headlamp flasher76
High-beam assistant
*76
Roadside parking lamps
*76
Computer57
Settings and information about the 
vehicle59
9Instrument cluster12
10
Windshield wipers52
Rain sensor
*53
11Switching the ignition on/off and 
starting/stopping the engine47
12Ignition lock47
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
Voice commands for telephone
*
Changing the radio station
Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated-air mode83
14
Steering wheel heating
*43
15Horn, entire surface
16Adjusting the steering wheel43
17
Cruise control
*54
18Releasing the hood114
19Opening the trunk lid23 

Reference
At a glance
Controls
Driving tips
Mobility
 51
Steptronic changes gear. M1 through M6 are 
displayed on the instrument cluster.
Upshifts and downshifts are executed only 
when they will result in a plausible combination 
of engine and vehicle speed; thus, for example, 
a downshift that would cause the engine to 
overrev will not be executed by the system. The 
gear selected is briefly displayed in the instru-
ment cluster, followed by the gear actually in 
use.
Shifting gears via shift paddles* on the 
steering wheel
The shift paddles allow you to shift gears 
quickly since both hands can remain on the 
steering wheel.
>When you use the shift paddles on the 
steering wheel to shift gears in automatic 
mode, the transmission switches to manual 
mode.
>If you do not accelerate or shift gears using 
the shift paddles for a certain amount of 
time, the transmission switches back to 
automatic mode.
If the selector lever is in the M/S gear 
plane, manual mode remains active.<
>To shift up: pull one of the shift paddles.
>To shift down: press one of the shift pad-
dles.
Upshifts and downshifts are executed only 
when they will result in a plausible combination 
of engine and vehicle speed; thus, for example, 
a downshift that would cause the engine to 
overrev will not be executed by the system. The 
gear selected is briefly displayed in the instru-
ment cluster, followed by the gear actually in 
use.
Overriding selector lever lock
Should the selector lever refuse to move out of 
position P even though the ignition is switched 
on, the brake is depressed and the button on 
the selector lever is pressed, the selector lever 
lock can be overridden:
1.Unclip the sleeve of the selector lever.
2.Pull the sleeve up over the selector lever 
until the sleeve is inside out.
3.Using the screwdriver from the onboard 
vehicle tool kit, refer to page124, press the 
red lever, see arrow, while moving the 
selector lever to the desired position.
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. 

Driving
52 Unusually rapid flashing of the indicator 
lamp and the turn signals indicates that 
one of the turn signal bulbs has failed.<
Indicating a turn briefly
Press the lever as far as the resistance point for 
as long as you wish to indicate a turn.
Triple turn signal activation
Press the lever as far as the resistance point.
The turn signals flash three times.
You can activate or deactivate this function.
1.Switch on the ignition, refer to page47.
2.Lightly push button1 in the turn indicator 
lever up or down repeatedly until the sym-
bol appears in the display accompanied by 
the word "SET".
3.Press button 2.
4.Lightly push button1 in the turn indicator 
lever down repeatedly until the symbol 
appears in the display.
5.Press button 2.6.Use button 1 to select:
>
Turn signals flash once.
>
Triple turn signal.
7.Press button 2.
The setting is stored for the remote control 
currently in use.
Wiper system
1Switching on wipers
2Switching off wipers or brief wipe
3Activating/deactivating intermittent wipe or 
rain sensor
*
4Cleaning windshield and headlamps*
5Setting speed for intermittent wipe, or sen-
sitivity of the rain sensor
Switching on wipers
Press the lever upward, arrow 1.
The lever automatically returns to its initial posi-
tion when released.
Normal wiper speed
Press once.
The system switches to operation in the inter-
mittent mode when the vehicle is stationary.
Fast wiper speed
Press twice or press beyond the resistance 
point. 
The system switches to normal speed when the 
vehicle is stationary. 

Reference
At a glance
Controls
Driving tips
Mobility
 53
Intermittent wipe or rain sensor*
If the car is not equipped with a rain sensor, the 
intermittent-wipe time is a preset.
If the car is equipped with a rain sensor, the time 
between wipes is controlled automatically and 
depends on the intensity of the rainfall. The rain 
sensor is mounted on the windshield, directly in 
front of the interior rearview mirror.
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 the thumb wheel5.
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. 

Lamps
74
Lamps
Parking lamps/low beams
0Lamps off, 
daytime running lights
1Parking lamps and daytime running lights
2Low beams, 
welcome lamps
*
3Automatic headlamp control*, daytime run-
ning lights, welcome lamps
*, high-beam 
assistant
*, adaptive light control*
When you open the driver's door with the igni-
tion switched off, the exterior lighting is auto-
matically switched off if the light switch is in 
position 0, 2 or 3.
Switch on the parking lamps if necessary, 
switch position 1.
Parking lamps
In switch position1, the front, rear and side 
vehicle lighting is switched on. You can use the 
parking lamps for parking.
The parking lamps will discharge the bat-
tery. Therefore, do not leave them on for 
unduly long periods of time; otherwise, the bat-
tery might not have enough power to start the 
engine. It is preferable to switch on the left-
hand or right-hand roadside parking lamps, 
refer to page76.<
Low-beam headlamps
The low beams light up when the light switch is 
in position 2 and the ignition is on.
Automatic headlamp control*
When the switch is in position3, the low beams 
are switched on and off automatically depend-
ing on ambient light conditions, e.g. in a tunnel, 
in twilight, or if there is precipitation. The adap-
tive light control
* is active. The LED next to the 
symbol is illuminated when the low beams are 
on. You can also activate the daytime running 
lights, refer to page75. In the situations 
described above, the lamps then automatically 
switch from daytime running lights to low 
beams.
The headlamps may also come on when the 
sun is sitting low on a blue sky.
The low beams remain switched on inde-
pendent of the ambient lighting condi-
tions when you switch on the fog lamps
*.<
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 system 
cannot detect fog or hazy weather. To avoid 
safety risks, you should always switch on the 
low-beam headlamps manually under these 
conditions.<
Welcome lamps
If you leave the light switch in position 2 or 3 
when you park the car, the parking lamps and 
the interior lamps light up briefly when you 
unlock the vehicle.
Pathway lighting
If you activate the headlamp flasher after 
switching off the ignition with the lamps 
switched off, the low beams come on and 
remain on for a certain time.
Setting the duration or deactivating
For operating principle refer to page59. 

Lamps
76
Adaptive light control*
The concept
Adaptive light control 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.
In tight curves at speeds up to 40 mph/70 km/h, 
e.g. on mountainous roads or when turning, an 
additional, corner-illuminating lamp is switched 
on that lights up the inside area of the curve.
Activating adaptive light control
With the ignition switched on, turn the light 
switch to position 3, refer to page74.
The corner-illuminating lamp is switched on 
automatically, depending on the steering wheel 
angle or turn signal indicator.
Standstill function
*: to avoid blinding oncoming 
traffic, the adaptive light control directs light 
towards the front passenger side when the 
vehicle is at a standstill.
When you are reversing, only the corner-illumi-
nating lamps are active and switched on on 
both sides.
Malfunction
The LED next to the symbol for automatic head-
lamp control flashes. Adaptive light control 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*
There is an additional option of switching on the 
lamps on the side of the car facing the road 
when parked.
Switching on
After parking the vehicle, press the lever up or 
down beyond the pressure point for approx. 
1second, arrow 3.
The roadside parking lamps drain the bat-
tery. Therefore, do not leave them on for 
unduly long periods of time; otherwise, the bat-
tery might not have enough power to start the 
engine.<
Switching off
Press the lever in the opposite direction to the 
pressure point, arrow 3.
High-beam assistant*
The concept
This system automatically switches the high 
beams on and off. The procedure is controlled 
by a sensor on the front of the interior rearview 
mirror. The assistant ensures that the high 
beams are switched on whenever the traffic sit-
uation allows. It handles this task for you and 
gives you the benefit of the best possible view.  

Reference
At a glance
Controls
Driving tips
Mobility
 77
You can intervene at any time and switch the 
high beams on and off as usual.
Activating the system
1.Turn the light switch to position3, refer to 
page74.
2.With the low beams switched on, briefly 
push the turn indicator lever in the direction 
of the high beam.
The indicator lamp in the instrument 
cluster lights up when the high beams 
are activated. The system automati-
cally switches from high beams to low beams 
and vice versa in response to oncoming traffic, 
traffic ahead of you, and adequate ambient 
lighting, e.g. on city streets.
Switching the high beams on and off 
manually
Whenever you wish, or when the situation 
requires, you can intervene:
>If the high-beam assistant switches on the 
high beams, but you would like to drive with 
the low beams, simply switch off the high 
beams using the turn indicator lever. This 
deactivates the high-beam assistant. 
To reactivate the system, briefly push the 
turn indicator lever toward the high beams 
again.
>If the high-beam assistant switches on the 
low beams, but you would like to drive with 
the high beams, switch on the high beams 
as usual. This deactivates the system and 
the high beams need to be switched off 
manually, if necessary.
To reactivate the system, briefly push the 
turn indicator lever toward the high beams 
again.
>Use the headlamp flasher as usual with the 
low beams switched on.
System limitations
The high-beam assistant cannot serve as 
a substitute for the driver's personal judg-
ment of when to use the high beams. Therefore, 
manually switch off the high beams in situations 
where this is required to avoid a safety risk.
may be necessary:
>In very unfavorable weather conditions, 
such as fog or heavy precipitation
>In detecting poorly-lit road users, such as 
pedestrians, cyclists, horseback riders and 
wagons; when driving close to train or ship 
traffic; and at animal crossings
>In tight curves, on hilltops or in depressions, 
in cross traffic or half-obscured oncoming 
traffic on highways
>In poorly lit towns and cities and in the pres-
ence of highly reflective signs
>At low speeds
>When the windshield in front of the interior 
rearview mirror is fogged over, dirty or cov-
ered with stickers, etc.
>If the sensor is dirty. Clean the sensor on 
the front of the interior rearview mirror using 
a cloth moistened with a small amount of 
glass cleaner.
Fog lamps*
To switch on/off, press the button.
The parking lamps or low beams must 
be switched on for the fog lamps to 
operate. The green indicator lamp in 
the instrument cluster lights up whenever the 
fog lamps are on.
The fog lamps are switched off while you acti-
vate the headlamp flasher or switch on the high 
beams.