CockpitVehicle features and op‐
tions
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and sys‐
tems. The respectively applicable country provi‐
sions must be observed when using the respec‐
tive features and systems.
All around the steering wheel
1Power windows 462Exterior mirror operation 573Central locking system 404LightsFront fog lights 99Rear fog lights 99Lights off
Daytime running lights 98
Parking lights 96Low beams 96Automatic headlight control 97
Corner-illuminating lights 98
High-beam Assistant 98
Instrument lighting 995Steering wheel buttons, leftSeite 14AT A GLANCECockpit14
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Camera-based cruise control on/
off 121
Cruise control on/off 127Store speed 121, 127Pause, continue cruise con‐
trol 121, 127
Set speed 121, 127Reduce distance 121Increase distance 1216Steering column stalk, leftTurn signal 70High beams, head‐
light flasher 70
High-beam Assistant 98Roadside parking lights 97On-board computer 887Instrument cluster 798Steering column stalk, rightWindshield wipers 71Rain sensor 72Cleaning windows 72Rear window wiper 73Cleaning rear window 739Steering wheel buttons, rightVoice activation 26TelephoneConfirm the selection 88Move selection up 88Move selection down 88Increase volumeReduce volume10Horn11Adjust the steering wheel 5912Unlock hood 193Seite 15CockpitAT A GLANCE15
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▷After approx. 8 minutes.▷When the vehicle is locked using the central
locking system.
▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
The radio-ready state remains active if, for ex‐
ample, the ignition is automatically switched off
for the following reasons:
▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
If the engine is switched off and the ignition is
switched on, the system automatically switches
to the radio-ready state if the lights are turned
off or, if correspondingly equipped, the day‐
time running lights are activated.
Starting the engine
Information
DANGER
If the exhaust pipe is blocked or ventila‐
tion is insufficient, harmful exhaust gases can
enter into the vehicle. The exhaust gases con‐
tain carbon monoxide, an odorless and color‐
less but highly toxic gas. In enclosed areas, ex‐
haust gases can also accumulate outside of the
vehicle. There is danger to life. Keep the ex‐
haust pipe free and ensure sufficient ventila‐
tion.◀
WARNING
An unsecured vehicle can put itself into
motion and roll away. There is risk of an acci‐
dent. Before exiting, secure the vehicle against
rolling.
In order to ensure that the vehicle is secured
against rolling away, observe the following:
▷Set the parking brake.▷On uphill grades or on a slope, turn the
front wheels in the direction of the curb.
▷On uphill grades or on a slope, also secure
the vehicle, for example with a wheel
chock.◀
CAUTION
In the case of repeated starting attempts
or repeated starting in quick succession, the
fuel is not burned or is inadequately burned.
The catalytic converter can overheat. There is
risk of property damage. Avoid repeated start‐
ing in quick succession.◀
Steptronic transmission
Starting the engine
1.Depress the brake pedal.2.Engage selector lever position P or N.3.Press the Start/Stop button.
The ignition is activated automatically for a cer‐
tain time and is stopped as soon as the engine
starts.
Manual transmission
Starting the engine
1.Depress the brake pedal.2.Press on the clutch pedal and shift to neu‐
tral.
3.Press the Start/Stop button.
The ignition is activated automatically for a cer‐
tain time and is stopped as soon as the engine
starts.
Engine stop
Information
WARNING
Unattended children or animals can move
the vehicle and endanger themselves and traf‐
fic, for example with the following actions:
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The parking brake is released.
Automatic release in cars with
Steptronic transmission
For automatic release, step on the accelerator
pedal.
The LED and indicator lamp go out.
The parking brake is automatically released
when you step on the accelerator:
▷Engine on.▷Drive mode engaged.▷Driver buckled in and doors closed.
Automatic release in cars with manual
transmission
Drive off as usual. The parking brake disen‐
gages when the clutch pedal is released.
The LED and indicator lamp go out.
Under the following conditions, the parking
brake is automatically released:
▷Engine on.▷Gear engaged.▷Driver buckled in and doors closed.▷Engine power is sufficient to drive off.
Malfunction
In the event of a failure or malfunction of the
parking brake, secure the vehicle against rolling
using a wheel chock, for example, when leav‐
ing it.
After a power failure
Putting the parking brake into
operation
1.Switch on the ignition.2. Press the switch while stepping on the
brake pedal or selector lever position P is
set.
It may take several seconds for the brake to be
put into operation. Any sounds associated with
this are normal.
The indicator lamp in the instrument
cluster goes out as soon as the parking
brake is ready for operation.
Turn signal, high beams,
headlight flasher
Turn signal
Using turn signals
Press the lever beyond the resistance point.
The turn signal lever returns into is starting po‐
sition after actuation.
To switch off manually, slightly tap the lever to
the resistance point.
Triple turn signal activation
Slightly tap lever.
The turn signal flashes three times.
The function can be activated or deactivated.
On the Control Display:
1. "Settings"2."Lighting"3."Triple turn signal"
Settings are stored for the profile currently
used.
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Signaling briefly
Press the lever to the resistance point and hold
it there for as long as you want the turn signal
to flash.
Malfunction
Unusually rapid flashing of the indicator lamp
indicates that a turn signal bulb has failed.
High beams, headlight flasher
▷High beams, arrow 1.▷Headlight flasher, arrow 2.
Washer/wiper system
Switching the wipers on/off and brief
wipe
General information
Do not use the wipers if the windshield is dry,
as this may damage the wiper blades or cause
them to become worn more quickly.
Information
WARNING
If the wipers start moving in the folded
away state, body parts can be jammed or dam‐
age may occur to parts of the vehicle. There is
risk of injuries or risk of property damage. Make
sure that the vehicle is switched off when the
wipers are in the folded away state and the
wipers are folded in when switching on.◀
CAUTION
If the wipers are frozen to the windshield,
the wiper blades can be torn off and the wiper
motor overheat on switching on. There is risk of
property damage. Defrost the windshield prior
to switching the wipers on.◀
Switching on
The lever automatically returns to its initial po‐
sition when released.
▷Normal wiper speed: tap up once.
The wipers switch to intermittent operation
when the vehicle is stationary.
▷Fast wiper speed: tap up twice or tap once
beyond the resistance point.
Wipers change to normal speed when vehi‐
cle comes to standstill.
Switching off and brief wipe
The lever automatically returns to its initial po‐
sition when released.
▷Single wipe: press down once.▷To switch off from normal wiper speed:
press down once.
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Parking lights, headlight control
Parking lights or headlights are acti‐
vated.
For additional information, refer to
Parking lights/low beams, headlight control, re‐
fer to page 96.
Front fog lights
Front fog lights are activated.
For additional information, refer to
Front fog lights, refer to page 99.
High-beam Assistant
High-beam Assistant is switched on.
High beams are activated and off auto‐
matically as a function of the traffic sit‐
uation.
For additional information, refer to High-beam
Assistant, refer to page 98.
Cruise control
The system is switched on. It maintains
the speed that was set using the control
elements on the steering wheel.
Blue lights
High beams
High beams are activated.
For additional information, refer to High
beams, refer to page 71.
General lamps
At least one Check Control message is
displayed or is stored.
Text messages
Text messages in combination with a symbol in
the instrument cluster explain a Check Control
message and the meaning of the indicator and
warning lights.
Supplementary text messages
Additional information, such as on the cause of
an error or the required action, can be called up
via Check Control.
With urgent messages the added text will be
automatically displayed on the Control Display.
Symbols
Within the supplementary text, the following
functions can be selected independent of the
check control message.
▷ Display additional information about
the Check Control message in the
Integrated Owner's Manual.
▷ "Service request"
Contact a dealer’s service center or another
qualified service center or repair shop.
▷ "Roadside Assistance"
Contact Roadside Assistance.
Hiding Check Control messages
Press and hold button on turn signal lever.
▷Some Check Control messages are dis‐
played continuously and are not cleared
until the malfunction is eliminated. If sev‐
eral malfunctions occur at once, the mes‐
sages are displayed consecutively.
These messages can be faded for approx.
8 seconds. After this time, they are dis‐
played again automatically.
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System limits
The automatic headlamp control cannot serve
as a substitute for your personal judgment of
lighting conditions.
E. g. the sensors are unable to detect fog or
hazy weather. To avoid safety risks under these
conditions, you should always switch on the
lights manually.
Daytime running lights
General information
Position of switch: , ,
The daytime running lights light up when the
ignition is switched on. After the ignition is
switched off, the parking lights light up in posi‐
tion .
Activating/deactivating
In some countries, daytime running lights are
mandatory, so it may not be possible to deacti‐
vate the daytime running lights.
On the Control Display:
1. "Settings"2."Lighting"3."Daytime running lamps"
Settings are stored for the remote control cur‐
rently used.
Cornering lamp
General information
Position of switch:
When going around corners, the cornering light
also lights the interior area of the curve. Below
a speed of approx. 25 mph/40 km/h when the
turn signal is switched on and the steering an‐
gle is detected, there is automatic activation.
Malfunction
A Check Control message is displayed.
Cornering light is malfunctioning or has failed.
Have the system immediately checked by a
dealer’s service center or another qualified
service center or repair shop.
High-beam Assistant
The concept
The high-beam Assistant detects other traffic
participants early on and automatically
switches the high beams on or off depending
on the traffic situation. The assistant ensures
that the high beams are switched on, whenever
the traffic situation allows. In the low speed
range, the high beams are not switched on by
the system.
General information
The system responds to light from oncoming
traffic and traffic driving ahead of you, and to
adequate illumination, e.g., in towns and cities.
The driver can intervene at any time and switch
the high beams on and off as usual.
Activating
1.Depending on the equipment, turn the light
switch into position or .
2.Press button on the turn signal lever, arrow.
The indicator lamp in the instrument
cluster lights up.
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When the low beams are on, the lights are au‐
tomatically brightened or dimmed.
The blue indicator lamp in the instru‐
ment cluster lights up when the system
switches on the high beams.
Deactivating
The High-beam Assistant is deactivated when
manually switching the high beams on and off,
refer to page 71.
To reactivate the High-beam Assistant, press
the button on the turn signal lever.
System limits
The High-beam Assistant cannot serve as a
substitute for the driver's personal judgment of
when to use the high beams. Therefore, man‐
ually switch off the high beams in situations
where required to avoid a safety risk.
The system is not fully functional in the follow‐
ing situations, and driver intervention may be
necessary:
▷In very unfavorable weather conditions,
such as fog or heavy precipitation.
▷When 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
presence of highly reflective signs.
▷When the windshield behind the interior
mirror is fogged over, dirty or covered with
stickers, etc.
Fog lights
Front fog lights
The low beams must be switched on.
Press button. The green indicator lamp
lights up.
If the automatic headlight control, refer to
page 97, is activated, the low beams will come
on automatically when you switch on the front
fog lights.
When the high beams or headlight flasher are
activated, the front fog lights are not switched
on.
Rear fog lights
The low beams or front fog lights must be
switched on.
Press button. The yellow indicator
lamp lights up.
If the automatic headlight control, refer to
page 97, is activated, the low beams will come
on automatically when you switch on the rear
fog lights.
Instrument lighting
Adjusting
The parking lights or low beams
must be switched on to adjust
the brightness.
Adjust the brightness with the
thumbwheel.
Interior lights
General information
The interior lights, footwell lights, access lights
and courtesy lights are controlled automati‐
cally.
Thumb wheel for the instrument lighting con‐
trols brightness of some of these features.
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