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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▷The selector lever is in selector lever posi‐
tion D.
▷Brake pedal remains depressed while the
vehicle is stopped.
▷The driver's safety belt is buckled or the
driver's door is closed.
In order to be able to release the brake pedal,
engage lever in position P. The engine remains
off.
To continue driving depress the brake pedal.
When a gear is engaged, the engine starts au‐
tomatically.
The air flow from the air conditioner is reduced
when the engine is switched off.
Displays in the instrument cluster
The display indicates that the
Auto Start/Stop function is ready
for an Automatic engine start.
The display indicates that the
conditions for an automatic en‐
gine stop have not been met.
Functional limitations
The engine is not switched off automatically in
the following situations:
▷External temperature too low.▷The external temperature is high and auto‐
matic climate control is running.
▷The car's interior has not yet been heated
or cooled to the required level.
▷The engine is not yet at operating tempera‐
ture.
▷The wheels are at a sharp angle or the
steering wheel is being turned.
▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.
▷The vehicle battery charge is very low.▷At higher elevations.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷Selector lever in selector lever position R, N
or M/S.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Manual transmission:
The clutch pedal is pressed.
▷Steptronic transmission:
By releasing the brake pedal.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met:
▷The driver's safety belt is unbuckled and
the driver's door is open.
▷The hood was unlocked.
Some indicator lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Functional limitations
Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:
▷Excessive warming of the car's interior
when the cooling function is switched on.
▷The steering wheel is turned.▷Steptronic transmission: change from selec‐
tor lever position D to R, N or M/S.
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Illuminated: DSC failed. Have the system
checked by a dealer’s service center or another
qualified service center or repair shop.
For additional information, refer to Dynamic
Stability Control DSC, refer to page 117.
DSC Dynamic Stability Control is deactivated
or DTC Dynamic Traction Control is activated
Dynamic Stability Control DSC is
switched off or Dynamic Traction Con‐
trol DTC is switched on.
For additional information, refer to Dynamic
Stability Control DSC, refer to page 117, and
Dynamic Traction Control DTC, refer to
page 118.
Flat Tire Monitor FTM
The Flat Tire Monitor signals a loss of
tire inflation pressure in a tire.
Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneuvers.
For additional information, refer to Flat Tire
Monitor, refer to page 108.
Tire Pressure Monitor TPM
Illuminated: the Tire Pressure Monitor
signals a loss of tire inflation pressure in
a tire.
Reduce your speed and stop cautiously. Avoid
sudden braking and steering maneuvers.
Flashing and then continuously illuminated: no
flat tire or loss of tire inflation pressure can be
detected.
▷Interference through systems or devices
with the same radio frequency: After leav‐
ing the area of the interference, the system
automatically becomes active again.
▷TPM was unable to complete the reset. Re‐
set the system again.
▷A wheel without TPM electronics is
mounted: Have it checked by a dealer’s
service center or another qualified service
center or repair shop as needed.
▷Malfunction: have the system checked by a
dealer’s service center or another qualified
service center or repair shop.
For additional information, refer to Tire Pres‐
sure Monitor, refer to page 104.
Steering system
Steering system in some cases not
working.
Have the steering system checked by a
dealer’s service center or another qualified
service center or repair shop.
Engine functions
Have the vehicle checked by a dealer’s
service center or another qualified serv‐
ice center or repair shop.
For additional information, refer to On-board
Diagnostics socket, refer to page 202.
Rear fog lamp
Rear fog lights are activated.
For additional information, refer to Rear
fog lights, refer to page 99.
Green lights
Turn signal
Turn signal switched on.
Unusually rapid flashing of the indicator
lamp indicates that a turn signal bulb
has failed.
For additional information, refer to Turn signal,
refer to page 70.
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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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Watch traffic closely and actively interfere in
the respective situations.◀
Overview
Camera
The camera is installed near the interior mirror.
Keep the windshield in the area behind the in‐
terior mirror clean and clear.
Display
Speed limit detection is displayed via the on‐
board computer.
Press button on the turn signal lever several
times if needed.
Speed limit detection is displayed on the CID
(central information display) in the instrument
cluster.
Speed limit detection
The last speed limit detected.
Without a navigation system the
traffic signals are grayed out af‐
ter curves or longer stretches of
roadway.
With navigation system: speed
limit detection is not available.
Without navigation system: no
speed limit or cancellation is de‐
tected.
Speed limit detection can also be displayed in
the Head-up Display.
System limits
The system may not be fully functional and
may provide incorrect information in the fol‐
lowing situations:
▷In heavy fog, rain or snowfall.▷When signs are concealed by objects.▷When driving very close to the vehicle in
front of you.
▷When driving toward bright lights.▷When the windshield behind the interior
mirror is fogged over, dirty or covered by a
sticker, etc.
▷In the event of incorrect detection by the
camera.
▷If the speed limits stored in the navigation
system are incorrect.
▷In areas not covered by the navigation sys‐
tem.
▷When roads differ from the navigation, such
as due to changes in road routing.
▷When passing buses or trucks with a speed
sticker.
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LightsVehicle 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.
Overview
Switches in the vehicle
The light switch elements is located next to the
steering wheel.
Light functions
SymbolFunctionRear fog lightsFront fog lightsAutomatic headlight controlSymbolFunctionLights off
Daytime running lights
Parking lightsLow beamsInstrument lighting
Parking lights, corner‐
ing lights and roadside
parking lights
General information
Position of switch: , ,
If the driver door is opened with the ignition
switched off, the exterior lighting is automati‐
cally switched off at these switch settings.
Parking lights
Position of switch:
The vehicle is illuminated on all sides.
Do not use the parking lights for extended peri‐
ods; otherwise, the battery may become dis‐
charged and it would then be impossible to
start the engine.
When parking, switch on the one-sided road‐
side parking lamp, refer to page 97.
Low beams
Position of switch:
The low beams light up when the ignition is
switched on.
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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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