Page 97 of 236

Lamps
96
Lamps
Parking lamps/low beams
1Automatic headlamp control, Adaptive
Head Light
* and high-beam assistant*
2Parking lamps
3Low beams/daytime driving lamps
*
Parking lamps
In the switch position2, 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
page97.
The parking lamps drain the battery.
Avoid using for longer periods; otherwise,
it may not be possible to start the engine.<
Low beams
The low beams light up in switch position3 only
with the engine running. Otherwise the parking
lamps are lit.
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 via iDrive or deactivate
the function.
iDrive, for principle details, 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.
6.Turn the controller to select the corre-
sponding duration.
7.Press the controller to apply the setting.
Daytime driving lamps*
If you wish, you can leave the light switch in
position3.
Switch on the parking lamps if required as
described under Parking lamps.
Automatic headlamp control
In switch position1, the low beams are auto-
matically switched on or off depending on the
ambient light, e.g. in a tunnel, at dawn/dusk in
the rain or snow, and the Adaptive Head Light
*
is active. The LED next to the symbol is illumi-
nated when the low beams are on.
The low beams remain on independent of
the ambient lighting conditions when you
switch on the fog lamps.
With the daytime driving lamps activated, the
low beams are always switched on whenever
the ignition is switched on.<
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
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cannot detect fog. To avoid safety risks, you
should always switch on the lamps manually
under these conditions.<
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 position1, the Adaptive Head Light is
active and the automatic headlamp control is
switched on.
To avoid blinding oncoming traffic, the Adaptive
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. The 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:
After parking the vehicle, press the lever in the
desired direction3, past the resistance point.
The roadside parking lamps drain the bat-
tery. Avoid using for longer periods; oth-
erwise, it may not be possible to start the
engine.<
High-beam assistant*
The concept
This system automatically switches the high
beams on and off again. A sensor on the front of
the interior rearview mirror controls the pro-
cess. The assistant ensures that the high
beams are switched on whenever the traffic sit-
uation allows. This reduces the strain on you
while at the same time providing you with the
best possible visibility. Of course, you can inter-
vene at 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 position1,
refer to page96.
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, reacting to oncoming traffic and traffic
Page 99 of 236

Lamps
98 ahead and to well-lit areas such as towns and
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, but you want to use the low
beams, simply switch to the low beams with
the turn signal lever. This also deactivates
the high-beam assistant.
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, but you want to use the high
beams, switch to the high beams in the
accustomed manner. The system is deacti-
vated 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 in the usual
way when the low beams are on.
System limits
The high-beam assistant cannot replace
personal decisions about the benefits of
using high beams. In situations that require
them, you should switch to the low beams man-
ually to avoid a safety risk.<
In the following sample situations, the system
either does not function or functions only in a
limited way and a personal reaction may be
required:
>Under extremely unfavorable weather con-
ditions, such as heavy fog or precipitation
>To make out poorly-lit road users such as
pedestrians, cyclists, people on horseback,
horse-drawn vehicles, train or ship traffic
close to the road and wild animals crossing
the road>In tight curves, on steep hilltops or in
depressions, with cross traffic or partially
concealed 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, decals, etc. in the
area of the interior rearview mirror
>When the sensor is dirty. Clean the sensor
on the front side of the interior rearview mir-
ror with a cloth moistened with a small
amount of glass cleaner.
Front fog lamps
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 when the fog
lamps are switched on.
The fog lamps are switched off whenever the
high beams are switched on.
If the automatic headlamp control is acti-
vated, the low beams will come on auto-
matically when you switch on the fog lamps.<
Page 100 of 236
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Instrument lighting
The lighting intensity can be adjusted with the
knurled wheel.
Interior lamps
Control of the interior lamps, footwell lamps,
door entry lighting, courtesy lamps
* and sill
panel lighting
* is automatic.
Switching the interior lamps on and off
manually
Press button 1.
If you want the interior lamps to remain off con-
tinuously, maintain pressure on the button for
approx. 3 seconds.
To revert to normal operation, briefly press the
button.
Reading lamps
The reading lamps are beside the interior lamp:
You can turn them on and off using the but-
tons2 located next to the lamps.To protect the battery, all lamps in the
vehicle are switched off approx. 15 min-
utes after radio readiness is switched off, refer
to Start/Stop button on page58.<
Page 101 of 236
Climate
100
Climate
Automatic climate control
1Airflow directed toward the windshield
and side windows
2Air for the upper body area, refer to
Ventilation on page103
3Air to footwell
4Temperature, left side of passenger
compartment
5Maximum cooling
6Defrosting windows and removing
condensation
7Air volume, manual
8Switching off automatic climate control9Switching cooling function on and off
manually
10Temperature, right side of passenger
compartment
11Residual heat mode
12AUTO program
13AUC automatic recirculated-air control/
recirculated air mode
14LED for parked car ventilation
15Rear window defroster
16Air grill for interior temperature sensor –
please keep clear and unobstructed
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The current setting for air distribution is dis-
played on the Control Display.
A congenial climate
The AUTO program offers the optimum air dis-
tribution and air volume for virtually all condi-
tions, refer to AUTO program below. Now you
only need to select an interior temperature that
you find pleasant.
The following sections contain more detailed
information on the available setting options.
Most settings are stored for the remote control
currently in use, also refer to Personal Profile
settings on page29.
AUTO program
The AUTO program handles the
adjustment of air distribution to the
windshield and side windows, in
the direction of the upper body, and in the foot-
well, as well as the adjustment of the air volume.
It also adapts your instructions for the tempera-
ture to outside influences throughout the year.
The cooling is switched on automatically with
the AUTO program. At the same time, a con-
densation sensor controls the program in such
a way that window condensation is prevented
as much as possible.
Intensity of the AUTO program
To meet your individual needs, you can
increase or decrease the intensity of the auto-
matic climate control.
iDrive, for principle details, refer to page16.
1.Press the button.
This opens the start menu.
2.Move the controller to the left to open
"Climate".3.Select "Automatic programs" and press the
controller.
4.Select the desired intensity and press the
controller.
The marked intensity of the automatic
program is switched on.
Convertible program
When the convertible top is opened, the con-
vertible program can also be selected. In the
convertible program, the automatic climate
control is optimized for driving with the convert-
ible top open. In addition, the air supply is
increased as the speed increases.
If the convertible program has been selected,
it is automatically active every time the top is
opened.
The effect of the convertible program can
be greatly enhanced if the wind deflector
is installed.<
Temperature
Set the desired temperature indi-
vidually on the driver's and front
passenger side.
The automatic climate control
achieves this temperature as quickly as possi-
ble at any time of year, if necessary with the
maximum cooling or heating capacity, and then
keeps it constant.
When switching between different tem-
perature settings in rapid succession, the
automatic climate control does not have suffi-
cient time to achieve the set temperature.<
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Climate
102
Adapting temperature in upper body
region
1.Open the start menu.
2.Open "Climate".
3.Select "Vent settings" and press the con-
troller.
4.Select the field by moving the controller and
adjust the air distribution by turning the
controller.
Defrosting windows and removing
condensation
Quickly remove ice and condensa-
tion from the windshield and front
side windows.
Rear window defroster
The rear window defroster
switches off automatically after a
certain amount of time.
Convertible: the rear window defroster is only
activated when the rear window is closed.
Air volume, manual
You can adjust the air volume by
turning. You can reactivate the
automatic mode for the air volume
with the AUTO button.
Manual air distribution
You can specify the air distribution.
1.Open the start menu.
2.Open "Climate".
3.Select "Vent settings" and press the con-
troller.
The driver's and front passenger side can be adjusted separately with the fields on the
right or left side.
4.Select the driver's or front passenger side if
necessary.
Move the controller to the right or left
repeatedly until the driver's side or front
passenger side is selected.
5.Select the desired field by moving the con-
troller.
6.Turn the controller to adjust the air distribu-
tion.
Driver's side:
1Airflow directed toward the windshield
and side windows
2Airflow for the upper body
3Air to footwell
Front passenger side:
4Airflow for the upper body
5Air to footwell
Pressing the AUTO button raises and
lowers the air distribution settings on the
Control Display.<
Switching the cooling function on
and off
The cooling function cools and
dehumidifies the incoming air
before reheating it as needed
according to the temperature setting. Depend-
ing on the weather, the windshield may fog over
briefly when the engine is started.
The cooling function is switched on automati-
cally with the AUTO program. The passenger
compartment can only be cooled with the
engine running.
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Maximum cooling
Maximally cooled air is obtained as
quickly as possible from an outside
temperature above 327/06 and
with the engine running.
The automatic climate control changes over to
the lowest temperature and switches into the
recirculated-air mode. The maximum air quan-
tity only flows out of the vents for the upper
body. It is therefore necessary for these vents to
be open for maximum cooling.
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to unpleasant
odors or pollutants in the immedi-
ate environment by temporarily
suspending the supply of outside air. The sys-
tem then recirculates the air currently within the
vehicle. In AUC mode, a sensor detects pollut-
ants in the outside air and controls the shut-off
automatically.
Press the button repeatedly to run through the
following control sequence:
>LED off: outside air flows into the vehicle
continuously.
>Right LED on, AUC mode: the system
detects pollutants in the outside air and
responds by blocking the supply of outside
air when required.
>Left LED on, recirculated-air mode: the
supply of outside air into the vehicle is shut
off continuously.
If condensation starts to form on the
inside window surfaces during operation
in the recirculated-air mode, you should switch
it off while also increasing the air volume as
required.
The recirculated-air mode should not be used
over a longer period of time, as the air quality
inside the vehicle deteriorates continuously.<
Residual heat
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. while stopped at a
school to pick up a child.
The function can be switched on when the fol-
lowing conditions are met:
>up to 15 minutes after switching off the
engine
>engine at operating temperature
>sufficient battery voltage
>outside temperature below 777/256
The LED lights up when the function is
switched on.
With the ignition switch at radio readiness or
higher the interior temperature, the air volume
and the air distribution can be set.
Switching off automatic climate control
The air volume, the heater and the
cooling function are all switched
off.
You can restart the automatic cli-
mate control by pressing any of its buttons
except the REST button.
Ventilation
1Knurled wheels for smoothly opening and
closing air vents
2Levers for changing the airflow direction
Do not drop any foreign objects into the
vent outlets; otherwise, they could be cat-
apulted outwards and cause injuries.<