Front fog lights 106Parking lights 103Low beams 103Automatic headlight con‐
trol 104
Daytime running lights 104
Adaptive Light Control 104
High-beam Assistant 105Instrument lighting 1068Steering column stalk, leftTurn signal 76High beams, head‐
light flasher 76High-beam Assistant 105Roadside parking lights 104Computer 979Shift paddles 8110Steering wheel buttons, leftStore speed 150, 143Resume speed 151, 146Cruise control on/off, interrupt‐
ing 143Cruise control on/off, interrupt‐
ing 150Reduce distance 146Increase distance 146Cruise control rocker reel 151, 14511Instrument cluster 8412Steering wheel buttons, rightEntertainment sourceVolumeVoice activation 26Telephone, see user's manual for
Navigation, Entertainment and
CommunicationThumbwheel for selection lists 9613Steering column stalk, rightWiper 77Rain sensor 77Clean the windshields and head‐
lights 7714Start/stop the engine and reel the
ignition on/off 70Auto Start/Stop function 7115Horn16Steering wheel heating 6417Adjust the steering wheel 64Seite 15CockpitAt a glance15
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3.Remove the cover of the battery compart‐
ment, arrow 2.4.Insert a battery of the same type with the
positive side facing up.5.Press the cover closed.
Take the used battery to a recycling
center or to your service center.
New remote controls New remote controls are available from the
service center.
Loss of the remote controls Lost remote controls can be disabled by your
service center.
Emergency detection of remote
control
It is possible to reel on the ignition or start the
engine in situations such as the following:
▷Interference of radio transmission to re‐
mote control by external sources e.g., by
radio masts.▷Empty battery in remote control.▷Interference from radio transmissions
through mobile devices in close proximity
to remote control.▷Interference of radio transmission by
charger while charging items such as mo‐
bile devices in the vehicle.
A Check Control message is displayed if an at‐
tempt is made to reel on the ignition or start
the engine.
Starting the engine with emergency
detection of the remote control
Steptronic transmission: if a corresponding
Check Control message appears, hold the re‐
mote control, as shown, against the marked
area on the steering column and press the
Start/Stop button within 10 seconds while
pressing the brake.
Manual transmission: if a corresponding Check
Control message appears, hold the remote
control, as shown, against the marked area on
the steering column and press the Start/Stop
button within 10 seconds while pressing the
clutch pedal.
If the remote control is not recognized: slightly
change the height position of the remote con‐
trol and repeat the procedure.
Personal Profile
The concept Individual settings in the vehicle are saved in
personal profiles. Every remote control is as‐
signed the last active profile.
Three personal profiles and a guest profile can
be created.
▷Changes to the settings are automatically
saved in the profile currently activated.▷Unlocking the car activates the profile that
is stored in the remote control.▷Your personal settings will be recognized
and activated even if the vehicle had been
operated with another remote control.Seite 35Opening and closingControls35
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Closing
Recessed grips in the interior trim of the trunk
lid make it easier to pull down the lid.
Automatic tailgate operation
Opening
During opening, the trunk lid pivots back and
up. Ensure that adequate clearance is available
before opening.
▷Press button on the exterior of the trunk
lid.▷Press button on the remote con‐
trol for approx. 1 second.
As the case may be, the doors are also un‐
locked. Opening with the remote control,
refer to page 38.▷Push the button in the driver's
footwell.
Pressing the button again stops the motion.
The opening procedure is likewise interrupted:
▷When starting the engine.▷When the vehicle starts moving.▷By pressing the button in the driver's foot‐
well.▷By pressing the button on the inside of the
trunk lid.
Provide edge protection
Sharp objects or those with edges can
hit the rear window while driving and damage
the heat conductors of the rear window. Pro‐
vide edge protection.◀
Closing Without Comfort Access:
▷Press button on the inside of the trunk lid.
The trunk lid closes automatically.
Pressing the button again stops the mo‐
tion.
With Comfort Access:
▷Press button, arrow 1, on the inside of the
trunk lid.
Pressing the button again stops the mo‐
tion.▷Press button, arrow 2.Seite 41Opening and closingControls41
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The vehicle will be locked after closing the
tailgate. The driver's door must be closed
for this purpose and the remote control
must be outside of the vehicle in the area
of the trunk lid.
Pressing the button again stops the mo‐
tion.▷Press button on the exterior of the trunk
lid.
Pressing the button again stops the mo‐
tion.
The closing operation is interrupted:
▷When starting the engine.▷The vehicle starts off with jerks.
Keep the closing path clear
Make sure that the closing path of the
trunk lid is clear; otherwise, injuries may re‐
sult.◀
Do not place the remote control in the
cargo area
Take the remote control with you and do not
leave it in the cargo area; otherwise, the re‐
mote control is locked inside the vehicle when
the trunk lid is closed.◀
Manual operation In the event of an electrical fault, manually op‐
erate the unlocked trunk lid slowly and
smoothly.
To close it completely, push the trunk lid down
lightly. It is closed automatically.
Keep the closing path clear
Make sure that the closing path is clear;
otherwise, injuries may result.◀
Locking separatelyThe trunk lid can be locked separately using
the reel in the center armrest. If the center arm
rest is locked, the trunk lid cannot be opened.▷Trunk lid secured, arrow 1.▷Trunk lid not secured, ar‐
row 2.
Slide the reel into the arrow 1 position. This
secures the trunk lid and disconnects it from
the central locking system.
This is beneficial when the vehicle is parked
using valet service. The infrared remote con‐
trol can be handed out without the key.
Emergency unlocking
Pull the handle inside the cargo area.
The trunk lid unlocks.
Comfort Access
The concept The vehicle can be accessed without activat‐
ing the remote control.
All you need to do is to have the remote con‐ trol with you, such as in your pants pocket.
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2.Press button, arrow 1, and pull the head re‐
straint out completely.
Before transporting passengers
Reinstall the head restraint before trans‐
porting anyone in the seat; otherwise, the pro‐
tective function of the head restraint is unavail‐
able.◀
Seat, mirror, and steering
wheel memory
The concept Two driver's seat and exterior mirror positions
can be stored per profile, refer to page 35, and
called up. Settings for the backrest width and
lumbar support are not stored in memory.
Hints Do not retrieve the memory while driving
Do not retrieve the memory setting while
driving, as an unexpected movement of the
seat or steering wheel could result in an acci‐
dent.◀
Keep the movement area unobstructed
When changing the seat position, keep
the seat's area of movement unobstructed;
otherwise, people might get injured or objects
damaged.◀
At a glance
Front
Storing1.Switch on the ignition.2.Set the desired position.3. Press button. The LED in the but‐
ton lights up.4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
If the SET button is pressed accidentally:
Press button again.
The LED goes out.
Calling up settings
Comfort function
1.Open the driver's door.2.Switch off the ignition.3.Briefly press the desired button 1 or 2.
The corresponding seat position is performed
automatically.
The procedure stops when a reel for adjusting
the seat or one of the buttons is pressed.
Safety mode
1.Close the driver's door or reel on the igni‐
tion.2.Press and hold the desired button 1 or 2
until the adjustment procedure is com‐
pleted.
Calling up of a seat position
deactivated
After a brief period, calling up stored seat posi‐
tions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷Open or close the door or trunk lid.▷Press a button on the remote control.▷Press the Start/Stop button.Seite 61AdjustingControls61
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DrivingVehicle features and options
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
systems.
Start/Stop button
The concept Pressing the Start/Stop button
switches the ignition on or off
and starts the engine.
Steptronic transmission: The
engine starts if the brakes are
stepped on while pressing the Start/Stop but‐
ton.
Manual transmission: The engine starts with
the clutch pedal pressed when the Start/Stop
button is pressed.
Ignition onSteptronic transmission: Press the Start/Stop
button without stepping on the brake.
Manual transmission: Press the Start/Stop but‐
ton without stepping on the clutch pedal.
All vehicle systems are ready for operation.
Most of the indicator and warning lights in the
instrument cluster light up for a varied length
of time.
To save battery power when the engine is off,
reel off the ignition and any unnecessary elec‐
tronic systems/power consumers.Note
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 daytime running lights are activated.
Ignition off Steptronic transmission: Press the Start/Stop
button again without stepping on the brake.
Manual transmission: Press the Start/Stop but‐
ton again without stepping on the clutch pedal.
All indicator lights in the instrument cluster go
out.
To save battery power when the engine is off,
reel off the ignition and any unnecessary elec‐
tronic systems/power consumers.
P when the ignition is switched off
P is engaged automatically when the ig‐
nition is switched off. When in an automatic car
wash, e.g., ensure that the ignition is not
switched off accidentally.◀
The ignition automatically cuts off while the
vehicle is stationary and the engine is stopped:▷When locking the vehicle, and when the
low beams are activated.▷Shortly before the battery is discharged
completely, so that the engine can still be
started. This function is only available
when the low beams are turned off.▷When opening or closing the driver door, if
the driver's safety belt is unbuckled and
the low beams are turned off.▷While the driver's safety belt is unbuckled
with driver's door open and low beams off.
The low beams reel to parking lights after ap‐
prox. 15 minutes of no use.
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Radio ready stateActivate radio-ready state:▷When the engine is running: press the
Start/Stop button.
Some electronic systems/power consumers
remain ready for operation.
The radio-ready state switches off automati‐
cally:
▷After approx. 8 minutes.▷When the vehicle is locked using the cen‐
tral locking system.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
The radio-ready state remains active if, e.g.,
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.
Starting the engine
Hints Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and place the trans‐
mission in selector lever position P or N to pre‐
vent the vehicle from moving.◀
Repeated starting in quick succession
Avoid trying to start the vehicle repeat‐
edly and in quick succession. Otherwise, the
fuel is not burned or is inadequately burned,
posing a risk of overheating and damage to the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
Diesel engine
If the engine is cold and temperatures are be‐
low approx. 32 ℉/0 ℃, the start process may
be delayed somewhat due to automatic pre‐
heating.
A Check Control message is displayed.
Steptronic transmission
Starting the engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine 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
certain time and is stopped as soon as the en‐
gine starts.
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Engine stop
Hints Take the remote control with youTake the remote control with you when
leaving the vehicle so that children, e.g., can‐
not start the engine.◀
Apply parking brake and further secure
the vehicle if needed.
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
and downward inclines, further secure the ve‐
hicle, e.g., by turning the steering wheel in the
direction of the curb.◀
Before driving into a car wash So that the vehicle can roll into a car wash ob‐
serve instructions for going into an automatic
car wash, refer to page 248.
Steptronic transmission
Switching off the engine1.Engage selector lever position P with the
vehicle stopped.2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.3.Set the parking brake.
Manual transmission
Switching off the engine
1.With the vehicle at a standstill, press the
Start/Stop button.2.Shift into first gear or reverse.3.Set the parking brake.Auto Start/Stop function
The concept The Auto Start/Stop function helps save fuel.
The system switches off the engine during a
stop, e.g., in traffic congestion or at traffic lights. The ignition remains switched on. The
engine starts again automatically for driving
off.
Automatic mode After every start of the engine using the Start/
Stop button, the Auto Start/Stop function is in
the last selected state, refer to page 73.
When the Auto Start Stop function is active, it
is available when the vehicle is traveling faster
than about 3 mph, approx. 5 km/h.
Engine stop
The engine is switched off automatically dur‐
ing a stop under the following conditions:
Steptronic transmission:▷The selector lever is in selector lever posi‐
tion D.▷The brake pedal remains pressed while the
vehicle is stationary or the vehicle is held
by Automatic Hold.▷The driver's safety belt is buckled or the
driver's door is closed.
Manual transmission:
▷Neutral is engaged and the clutch pedal is
not pressed.▷The driver's safety belt is buckled or the
driver's door is closed.
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.
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