
•Stand behind the centre of the bumper.
•Move your foot and shin quickly towards the bumper. The shin must be placed in the upper area
of the sensor, and the foot in the lower area ⇒ Fig. 73.
•Then quickly move your foot and shin away from the sensor area again. The boot lid will then
open.
The boot lid will lock again automatically, provided that the vehicle was locked beforehand and as
long as there is no valid vehicle key inside the vehicle.
Activating or deactivating Easy Open
You can activate and deactivate Easy Open in the Vehicle settings menu in the Infotainment
system ⇒ Operation and display in the Infotainment system.
Automatically closing the boot lid (Easy Closeyf
Fig. 74 In the open boot lid: button for electric closing of the boot lid.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Press the Easy Close button ⇒ Fig. 74. The indicator lamp in the button flashes. Easy Close is
activated for 20 seconds.
The boot lid will be closed as soon as all valid vehicle keys have been removed from the operating
range of the boot lid.
Easy Close allows a maximum of one vehicle key to be locked into the boot.
The closing operation will be interrupted as soon as a vehicle key enters the operating range again.
The boot lid will then open again.
Unlocking the boot lid manually
Fig. 75 In the luggage compartment: manual release for the boot lid.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
•Insert the key bit into the boot lid opening ⇒ Fig. 75 and press the release lever in the direction
of the arrow.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Buttons for boot lid do not work: when towing a trailer, the boot lid can be opened and closed
only at the boot lid ⇒ Trailer towing.
Boot lid does not close or open fully
Check whether the boot lid is blocked by an obstacle. The boot lid can be moved by hand. You will
need to use increased force to do this.

The drive switches off automatically in order to prevent overheating if the boot lid is operated too
frequently in a short space of time. Until the drive has cooled down the boot lid can be opened and
closed by hand using more force than usual.
The boot lid must be closed by hand if the 12-volt vehicle battery or fuse is disconnected or faulty.
Vehicle turn signals flash four times
Check whether the vehicle key is still in the vehicle.
Boot lid is stiff
At outside temperatures below freezing point, the opening mechanism cannot always lift the
partially opened boot lid automatically. If this happens, guide the boot lid further up by hand.
Sensor-controlled luggage compartment opener (Easy Openyf L V Q R W
working
•Easy Open works only when the ignition is switched off.
•Clean the sensors in the rear bumper.
•The towing bracket is swivelled out ⇒ Trailer towing.
•A towing bracket has been retrofitted to the vehicle ⇒ Trailer towing.
•During heavy rain, Easy Open may be deactivated in order to prevent accidental activation.
Automatic closing (Easy Closeyf L V Q R W Z R U N L Q g
•Switch off the ignition and close the driver door.
•The boot lid must be at least half-closed.
•Unhitch the trailer ⇒ Trailer towing.
•There is more than one vehicle key in the luggage compartment.
•Press the Easy Close button again.
Windows
Introduction
This chapter contains information on the followingsubjects:
⇒ Opening and closing windows
⇒ Electric window roll-back function
⇒ Troubleshooting
Opening and closing windows
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The buttons are located in the doors ⇒ Driver door.
Open windows: press the button. Close windows: pull the button.Press to disable the
electric window buttons in the rear doors.
The windows can still be operated using the buttons in the doors for a short time after the ignition
has been switched off, provided that the driver door and front passenger door are not opened.
Careless or unsupervised use of the electric windows can cause serious injuries.
•The electric windows should be opened or closed only when you are sure that nobody
is in their operating area.
•Never leave children or people requiring assistance alone in the vehicle when the
vehicle is locked. The windows can no longer be opened in an emergency.
•Always take all vehicle keys with you every time you leave the vehicle. The windows
can still be operated using the buttons in the doors for a short time after the ignition
has been switched off, provided that the driver door and front passenger door are not
opened.
•When transporting children on the rear bench seat, the rear electric windows should
always be deactivated using the safety button so that they cannot be opened or closed.
WARNING
During sudden rain showers, water can enter the vehicle interior via open windows and
cause damage to the vehicle.
NOTICE

One-touch opening and closing
One-touch opening and closing makes it possible to fully open and close the windows. The
individual buttons do not have to be held down to do this.
One-touch closing: pull the button for the appropriate window up briefly into the second position.
One-touch opening: press the button for the appropriate window down briefly into the second
position.
Stopping the one-touch function: press or pull the button for the appropriate window again.
Convenience opening and closing
The windows can be opened and closed from outside the vehicle using the vehicle key when the
ignition is switched off:
•Press and hold the locking or unlocking button on the vehicle key.
•Vehicles with the keyless locking and starting system Keyless Access: place your finger on the
locking sensor in the door handle for a few seconds until the windows are closed ⇒ Central
locking system. The vehicle key must also be within the operating range.
•To interrupt the function, release the unlocking or locking button OR take your finger off the
sensor surface.
A valid vehicle key must be located in the operating range. All turn signals will flash once as
confirmation that all the windows have been closed.
Adjust the settings for convenience opening using the Infotainment system ⇒ Operation and display
in the Infotainment system.
One-touch opening and closing and the roll-back function will not work if there is a
malfunction in the electric windows. Go to a qualified workshop.
Convenience opening and closing works only when one-touch opening and closing is
activated for all electric windows.
Electric window roll-back function
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The roll-back function for the electric windows can reduce the risk of crush injuries when the
windows are closing.
If the window is not able to close because it is stiff or because of an obstruction, the window will
immediately open again ⇒.
•Check to see why the window has not closed.
•Try to close the window again.
•If the window closing process is interrupted again, the roll-back function will be disabled for a
few seconds.
•If the window still cannot be closed, it will stop at the corresponding position. To close the
window without the roll-back function, press the button again within a few seconds ⇒.
Careless or unsupervised use of the electric windows can cause serious injuries.
•The electric windows should be opened or closed only when you are sure that nobody
is in their operating area.
•Never leave children or people requiring assistance alone in the vehicle when the
vehicle is locked. The windows can no longer be opened in an emergency.
•Always take all vehicle keys with you every time you leave the vehicle. The windows
can still be operated using the buttons in the doors for a short time after the ignition
has been switched off, provided that the driver door and front passenger door are not
opened.
•When transporting children on the rear bench seat, the rear electric windows should
always be deactivated using the safety button so that they cannot be opened or closed.
WARNING

Troubleshooting
Washer fluid level too low. Fill up the washer fluid reservoir as soon as possible ⇒ Washer
fluid.Fault in the rain/light sensor. Switch the ignition on and off. If the indicator lamp still lights
up permanently after you switch the ignition back on, seek expert assistance.Fault in
windscreen wipers. Switch the ignition on and off. If the indicator lamp still lights up permanently
after you switch the ignition back on, seek expert assistance.
Changes in the response of the rain/light sensor
Possible causes for faults and misinterpretations relating to the sensitive surface of the rain/light
sensor ⇒ Vehicle overviews include:
•Damaged wiper blades: a film of water or smears caused by damaged wiper blades can
increase the time the wipers are switched on, can shorten the length of the intervals between
wipes or cause the wipers to run quickly and continuously.
•Insects: insects hitting the windscreen surface can cause the wipers to be activated.
•Salt deposits: in winter, salt deposits on the windscreen can cause the wipers to continue to
wipe the windscreen when it is almost dry.
•Soiling: dry dust, wax, windscreen coatings (lotus effectyf R U G H W H U J H Q W G H S R V L W V I U R P D Q
automatic car washyf F D Q F D X V H W K H U D L Q O L J K W V H Q V R U W R E H F R P H O H V V V H Q V L W L Y H D Q G U H D F W W R R
slowly, or prevent it from reacting at all. Clean the sensitive surface of the rain/light sensor
⇒ Caring for and cleaning the vehicle exterior at regular intervals and inspect the wiper blades
for damage.
•Crack in the windscreen: a wipe cycle will be triggered if the rain/light sensor is on when the
windscreen is impacted by a stone. The rain/light sensor will then register the reduction in
sensitivity of the surfaces and adjust accordingly. The size of the crack can affect the way in
which the rain/light sensor activates the wipers.
We recommend that you use an alcohol-based glass cleaner to remove wax and polish.
The wipers will try to wipe away any obstacles that are on the windscreen. The wipers will
stop moving if the obstacle blocks their path. Remove the obstacle and switch the wipers back on
again.
Mirrors
Introduction
This chapter contains information on the followingsubjects:
⇒ Interior mirror
⇒ Exterior mirrors
You can use the exterior mirrors and the interior mirror to observe traffic behind you and adjust
driving style accordingly.
For safety reasons it is important that the driver positions the exterior and interior mirrors correctly
before starting a journey ⇒.
Looking in the exterior mirrors and the interior mirror does not allow the driver to see the entire side
and rear area of the vehicle. The area that cannot be seen is known as the blind spot. There may
be objects and other road users in the blind spot.
Adjusting the exterior and interior mirrors while driving may cause the driver to become
distracted. This can lead to accidents and serious injuries.
•Exterior and interior mirrors should only be adjusted when the vehicle is stationary.
•When parking, changing lane, or performing an overtaking or turning manoeuvre,
always pay careful attention to the area around the vehicle as objects and other road
users may be located in the blind spot.
•Always ensure that the mirrors are positioned correctly and that the rear view is not
restricted by ice, snow, condensation or any other objects.
WARNING
If you estimate the distance from traffic behind you incorrectly, you can cause accidents
and serious injuries.
•Curved mirrors (convex or asphericyf H Q O D U J H W K H I L H O G R I Y L V L R Q D Q G F D Q P D N H R E M H F W V L Q
the mirror seem smaller and further away than they actually are.
•Using curved mirrors to estimate the distance from other vehicles behind you when
changing lanes can provide inaccurate results and can lead to accidents and severe
injuries.
•Whenever possible, use the interior mirror to check the exact distance between your
vehicle and following traffic or other objects.
•Ensure that you have a good view to the rear of the vehicle.
WARNING

Interior mirror
Fig. 104 On the windscreen: automatic anti-dazzle interior mirror.
Fig. 105 On the windscreen: manual anti-dazzle interior mirror.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Automatic anti-dazzle interior mirror
When the ignition is turned on, the sensors measure the incident light from the rear ⇒ Fig. 104①
and from the front ②.
The interior mirror darkens automatically depending on the measured values.
If the incident light on the sensors is hindered or interrupted, e.g. by a sun blind or other hanging
objects, the automatic anti-dazzle interior mirror will not function or will not function correctly. Mobile
navigation devices attached to the windscreen or near the interior automatic anti-dazzle mirror can
also influence the sensors ⇒.
The automatic anti-dazzle function will be deactivated in some situations, e.g. when reverse gear is
engaged.
Automatic anti-dazzle mirrors contain an electrolyte fluid which could leak if the mirror is
broken.
•The leaking electrolyte fluid can cause irritation to the skin, eyes and respiratory
organs, especially in people who suffer from asthma or similar illnesses. Immediately
ensure that there is a sufficient supply of fresh air and get out of the vehicle. If this is
not possible, open all of the windows and doors.
•If the electrolyte fluid gets into the eyes or onto the skin, immediately wash the area
with plenty of water for at least 15 minutes and consult a doctor.
•If the electrolyte fluid gets onto shoes or clothing, wash immediately with plenty of
water for at least 15 minutes. Clean shoes and clothes thoroughly before wearing them
again.
•If the electrolyte fluid is swallowed, immediately rinse the mouth with plenty of water
for at least 15 minutes. Do not induce vomiting unless instructed to do so by a doctor.
Seek medical assistance immediately.
WARNING
If the glass of an automatic anti-dazzle mirror is broken, electrolyte fluid can leak from the
mirror. This fluid corrodes plastic surfaces. Remove the fluid as soon as possible, e.g.
using a wet sponge.
NOTICE

– Seat heating
Press the buttons or to switch the seat heating on and off ⇒ Seat heating.
If the function button is activated in the Infotainment system, it is not possible to
operate the rear controls.
Air recirculation mode
First read and observe the introductoryinformation and safety warnings⇒
Introduction
In air recirculation mode, no outside air enters the vehicle interior.
Manual air recirculation mode
•Press the button on the control panel to switch manual air recirculation mode on
and off.
Automatic air recirculation mode (Climatronicyf
In automatic air recirculation mode, fresh air will enter the vehicle interior. The air recirculation
mode will switch on automatically if the system detects an increase in the concentration of noxious
substances in the outside air. The air recirculation mode will switch off as soon as the level of
noxious substances has returned to normal. The system cannot detect unpleasant odours.
•Press the button on the control panel.
•Touch function button .
•Touch the Automatic air recirculation function button.
Air recirculation mode with Air Care Climatronic
The vehicle is fitted with an allergen filter. When Air Care is activated ⇒ Air Care Climatronic, the
air recirculation mode of the air conditioning system is maximised as far as is permitted by the risk
of window fogging depending on the interior humidity and outside temperature. The air recirculation
mode is automatically regulated and features continuous adjustment in order to prevent fatigue of
the vehicle occupants.
When is the air recirculation mode deactivated?
Air recirculation mode is deactivated in the following situations ⇒:
•If the button on the Climatronic control panel is pressed.
•If the air distribution regulator of the manual air conditioning system is turned to position.
•If the sensor detects that the vehicle's windows might mist up.
When reversing the vehicle or when the wash and wipe system is being used, the air
recirculation mode will switch on to prevent odours from entering the vehicle interior.
•m/k/a999MK Climatronic
If the outside temperature is very high, brief activation of manual air recirculation mode helps
to cool the vehicle interior more quickly.
Seat heating
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Stale air can quickly make the driver tired and affect their concentration, which in turn can
cause collisions, accidents and serious injuries.
•Never use the air recirculation mode for an extended period as no fresh air will enter
the vehicle interior.
•If the cooling system is switched off, the windows can mist up very quickly in air
recirculation mode and reduce visibility considerably.
•Switch off the air recirculation mode when it is no longer required.
WARNING
In vehicles with an air conditioning system, do not smoke when the air recirculation mode
is switched on. The smoke can leave a residue on the evaporator and the dust and pollen
filter with pollution filter insert, producing a lasting unpleasant odour.
NOTICE

•Touch the function button.
•Touch the Steering wheel & seat heating linked function button to pair the steering
wheel heating with the seat heating.
•Press the button to switch the steering wheel heating on or off with the seat heating.
Selecting a temperature setting (only in vehicles with Climatronicyf
•Press the button on the control panel.
•Touch the function button.
•Touch the Setting function button to select a temperature setting.
Three temperature settings are available. The selected setting is saved when the ignition is
switched off. The temperature setting for the steering wheel heating is unrelated to the temperature
setting for the seat heating.
Switch-off conditions
The steering wheel heating will be switched off automatically if one of the following conditions is
met:
•Seat heating for the driver's seat switched off (if
Steering wheel & seat heating linked is activeyf .
•Power consumption too high.
•Fault in steering wheel heating system.
Windscreen heating
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The windscreen heating works when the engine is running.
Manual windscreen heating
•m/k/a995MKManual air conditioning system: press the button on the
Infotainment system and touch the Vehicle and Settings function buttons.
•m/k/a995MKClimatronic: press the button on the control panel.
•Touch the function button to switch windscreen heating on or off.
The windscreen heating switches itself off depending on the outside temperature or after 8 minutes
at the latest.
Automatic windscreen heating
The windscreen heating switches on automatically if there is a risk of condensation building up on
the windscreen or windows.
•Press the button on the control panel.
•Touch the function button in the Infotainment system.
•Touch the Automatic windscreen heating function button to switch automatic
windscreen heating on or off.
The automatic windscreen heating is also active when the air conditioning system is switched off.
Windscreen heating using the defrost function
The windscreen heating will be switched on when the defrost function is switched on and a sensor
detects that the windscreen may mist up.
Switch-off conditions
The windscreen heating switches itself off if one of the following conditions is met:
•Power consumption too high.
•Fault in air conditioning system.
•Specified time has elapsed.
Tips and usage notes
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The following tips and operating information will help you use the system correctly.