CockpitVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are notnecessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems.
All around the steering wheel
1Rear window safety reel 472Power windows 483Exterior mirror operation 584Opening and closing the tail‐
gate 405Unlocking central locking sys‐
tem 39Locking central locking sys‐
tem 396LightsFront fog lights 97Parking lights 94Low beams 94Seite 14At a glanceCockpit14
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This can unnecessarily delay the establish‐
ment of a phone connection.
Instead, use the SOS button, refer to
page 221, close to the interior mirror.
Environmental conditions▷Say the commands, numbers, and letters
smoothly and with normal volume, empha‐
sis, and speed.▷Always say commands in the language of
the voice activation system.▷Keep the doors, windows, and glass sun‐
roof closed to prevent noise interference.▷Avoid making other noise in the vehicle
while speaking.Seite 28At a glanceVoice activation system28
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USB interface: "USB device"
Using the guest profile
The guest profile is for individual settings that
are saved in none of the three personal pro‐
files.
This can be useful for drivers who are using
the vehicle temporarily and do not have their
own profile.
1."Settings"2."Profiles"3."Guest"
The guest profile cannot be renamed. It is not
assigned to the current remote control.
Display profile list during start
The profile list can be displayed during each
start to select the desired profile.
1."Settings"2."Profiles"3."Options"4."Display user list at startup"
Using the remote control
Note Take the remote control with youPeople or animals left unattended in a
parked vehicle can lock the doors from the in‐
side. Always take the remote control with you
when leaving the vehicle so that the vehicle
can then be opened from the outside.◀
Unlocking Press button on the remote control.
▷All doors and the tailgate are unlocked.▷Interior lamps and courtesy lamps are acti‐
vated. This function is not available, if the
interior lamps were switched off manually.▷The welcome lamps are switched on, if this
function was activated.▷Exterior mirrors folded through convenient
closing are folded open.
You can set how the vehicle is to be unlocked.
For Settings, refer to page 45.
The alarm system, refer to page 46, is dis‐
armed.
Convenient opening Press and hold this button on the re‐mote control after unlocking.
The windows and the glass sunroof are
opened, as long as the button on the remote
control is pressed.
Locking Locking from the outside
Do not lock the vehicle from the outside
with people inside the car, as the vehicle can‐
not be unlocked from inside without special knowledge.◀
Press button on the remote control.
All doors and the tailgate are locked.
The alarm system, refer to page 46, is armed.
Switching on interior lights and
courtesy lights
Press button on the remote control with
the vehicle locked.
This function is not available, if the interior
lamps were switched off manually.
If the button is pressed again within 10 sec‐
onds after vehicle was locked, the interior mo‐
tion sensor and tilt alarm sensor of the anti-
theft warning system, refer to page 47, are
turned off. After locking, wait 10 seconds be‐
fore pressing the button again.
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Locking
Touch the surface on the door handle of the
driver's or front passenger door, arrow, with
your finger for approx. 1 second without grasp‐
ing the door handle.
This corresponds with pressing the button on
the remote control.
To save battery power, ensure that the ignition
and all electronic systems and/or power con‐
sumers are turned off before locking the vehi‐
cle.
Convenient closing Monitor closing
Monitor closing to ensure that no one
becomes trapped.◀
Touch the surface on the door handle of the
driver's or front passenger door, arrow, with
your finger and hold it there without grasping
the door handle.
This corresponds to pressing and holding
the remote control button.
In addition to locking, the windows and the
glass sunroof close and the exterior mirrors
fold in.
Unlocking the tailgate separately
Press button on tailgate's exterior
This corresponds with pressing the button on
the remote control.
The situation of the doors does not change.
Note the opening height of the tailgate
The tailgate swings back and up when it
opens. Ensure that there is sufficient clearance
when the tailgate opens; otherwise, damage
may result.◀
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 tailgate is closed.◀
Opening and closing the tailgate with
no-touch activation
With Comfort Access and automatic tailgate
operation, the tailgate can be opened and
closed with no-touch activation using the re‐
mote control you are carrying.
Two sensors detect a forward-directed foot
motion in the center of the area at the rear of
the car and the tailgate opens.
Foot movement to be carried out Do not touch vehicle
With the foot motion, make sure there is
steady stance and do not touch the vehicle;
otherwise, there is a danger of injury, e. g. from
hot exhaust system parts.◀
1.Place in the center behind the vehicle,
about an arm's length from the vehicle rear.2.Move a foot in the direction of travel as far
under the vehicle as possible and immedi‐Seite 43Opening and closingControls43
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Interior motion sensorThe windows and glass sunroof must be
closed for the system to function properly.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sen‐
sor can be switched off together, such as in
the following situations:▷In automatic car washes.▷In duplex garages.▷During transport on trains carrying vehi‐
cles, at sea or on a trailer.▷With animals in the vehicle.
Switching off the tilt alarm sensor and
interior motion sensor
Press the remote control button again
within 10 seconds as soon as the vehicle
is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then continues to flash.
The tilt alarm sensor and interior motion sen‐
sor are turned off, until the vehicle is locked again.
Switching off the alarm
▷Unlock vehicle with the remote control or
reel on the ignition, if needed through
emergency detection of remote control, re‐
fer to page 35.▷With Comfort Access: If you are carrying
the remote control on your person, grasp
the driver side or front passenger side door
handle completely.Power windows
General information Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not operate the power windows and injure
themselves.◀
Opening
▷ Press the button to the resistance
point.
The window opens while the reel is held.▷ Press the reel beyond the resistance
point.
The window opens automatically. Pressing
the reel again stops the motion.
See also: Convenient opening, refer to
page 37, via remote control.
Closing Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀
▷ Pull the reel to the resistance point.
The window closes while the reel is held.▷ Pull the reel beyond the resistance
point.
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The window closes automatically. Pulling
again stops the motion.
See also: closing by means of Comfort Access,
refer to page 42.
Pinch protection system Danger of jamming even with pinch pro‐
tection
Even with the pinch protection system, check
that the window's closing path is clear; other‐
wise, the closing action may not stop in certain
situations, e.g., if thin objects are present.◀
No window accessories
Do not install any accessories in the win‐
dow's range of movement; otherwise, the
pinch protection system will be impaired.◀
If closing force exceeds a specific margin as a
window closes, closing is interrupted.
The window reopens slightly.
Closing without the pinch protection
system
Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀
E.g. danger from the outside or ice might pre‐
vent window from closing properly - proceed
as follows:
1.Pull the reel past the resistance point and
hold it there.
The pinch protection is limited and the
window reopens slightly if the closing force
exceeds a certain margin.2.Pull the reel past the resistance point again
within approx. 4 seconds and hold it there.
The window closes without jam protection.Safety reel
General information
The safety reel in the driver's door can be used
to prevent children, e.g., from opening and
closing the rear windows using the switches in
the rear.
Switching on and off Press button.
The LED lights up if the safety func‐
tion is switched on.
Safety reel for rear operation
Press the safety reel when transporting
children in the rear; otherwise, injury may re‐
sult if the windows are closed without supervi‐
sion.◀
Roller sunblinds
Roller sunblinds for the rear side
windows
Pull out the roller sunblind at the loop and hook
it onto the bracket.
Do not open the window while the roller
sunblind is tilted
Do not open the window while the roller sun‐
blind is tilted; otherwise, there is a risk of dam‐
age at high speeds that may result in personal
injury.◀
Panoramic glass sunroof
General information
The glass sunroof and the sliding visor can be
operated together or separately, using the same reel.
The glass sunroof is operational when the igni‐
tion is switched on.Seite 48ControlsOpening and closing48
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1Direction of travel2Head restraint3Hook for upper retaining strap4Mounting point/eye5Seat backrest6Upper retaining strap
Attaching the upper retaining strap to
the mounting point
1.Raise the head restraint if needed.2.Guide the upper retaining strap between
the supports of the head restraint.3.If there is a retaining strap, run it between
the backrest and the cargo cover.4.Attach the hook of the retaining strap to
the mounting eye.5.Tighten the retaining strap by pulling it
down.6.Lower and lock head restraints as needed.Locking the doors and
windows
Rear doors
Push the locking lever on the rear doors down.
The door can now be opened from the outside
only.
Safety reel for the rear Press button on the driver's door if
children are being transported in the
rear.
This locks various functions so that they can‐
not be operated from the rear: safety reel, refer
to page 48.
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2.Press the Start/Stop button.
The engine is switched off.
The radio-ready state is switched on.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 68.
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.
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.
Note 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 temper‐
ature.▷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.▷Vehicle battery is heavily discharged.▷At higher elevations.▷The engine compartment lid is unlocked.▷HDC Hill Descent Control is activated.▷The parking assistant is activated.▷Stop-and-go traffic.▷The selector lever is in position N, M/S or
R.▷Use of fuel with high ethanol content.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷Steptronic transmission:Seite 67DrivingControls67
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