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
Memory function
Fig. 92 On the outside of the driver seat: memory buttons.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The memory buttons can be used to store and recall settings for the driver seat and the exterior
mirrors.
Memory buttons
You can assign individual settings for the driver seat and exterior mirrors to each of the memory
buttons.
Storing driver seat and exterior mirror settings for driving forwards
•Switch on the electronic parking brake.
•Put the gearbox into neutral.
•Switch on the ignition.
•Adjust the driver seat and exterior mirror.
•Press the button for longer than one second ⇒ Fig. 92.
•Press the desired memory button within approximately ten seconds. A gong signal will sound to
confirm that the settings have been saved.
Storing front passenger exterior mirror settings for reversing
•Switch on the electronic parking brake.
•Put the gearbox into neutral.
•Switch on the ignition.
•Press the desired memory button.
•Select reverse gear.
•Adjust the exterior mirror on the front passenger side so that you have a good view of the kerb
area.
•The settings for the mirror position will be saved automatically and assigned to the vehicle key
that is used to unlock the vehicle.
Accessing driver seat and exterior mirror settings
•While the vehicle is stationary and the ignition is switched on, briefly touch the required memory
button.
•OR: while the ignition is switched off, press and hold the required memory button until the
saved position is reached.
•The front passenger exterior mirror will leave the stored reversing position automatically if the
vehicle drives forwards at a minimum speed of 15 km/h (10 mphyf R U L I \ R X W X U Q W K H U R W D U \ N Q R E
from R to a different position ⇒ Mirrors.
Electric convenient entry and exit function
When the driver door is opened, the front seat automatically moves to a position that makes it easy
to enter and exit the vehicle.
The driver seat moves back to its original position automatically as soon as the driver door is closed
and the ignition is switched on.
The electric convenient entry and exit function can be switched on and off in the Infotainment
system⇒ Operation and display in the Infotainment system.
Personalisation
You can save and access your individual seat setting in a user account via the Personalisation
function ⇒ Personalisation.
After switching off the ignition and locking the vehicle, the driver seat and exterior mirror settings
are stored in the user account.
The driver seat and exterior mirror settings are opened again after the vehicle is unlocked and the
driver door is opened.
The seat responds to selecting or changing a user account as follows:
1yf
When reverse gear is engaged, the cornering light on both sides of the vehicle switches on
to provide better illumination of the area when manoeuvring.
Switching the fog lights on and off
•Switching on the front fog lights : Pull the light switch ⇒ Fig. 97 out to the first stopper.
The indicator lamp in the light switch lights up green.
•Switching on the rear fog lights : pull the light switch all the way out. The indicator lamp
in the instrument cluster lights up yellow.
•To switch the fog lights off, press in the light switch or move it to position .
If the automatic headlights are switched on and the front or rear fog lights are
switched on, the dipped beam headlights will also be switched on irrespective of the current light
conditions outside.
In vehicles with a factory-fitted towing bracket: the vehicle's rear fog lights are switched off
automatically if a trailer with rear fog lights is electrically connected to the vehicle ⇒ Trailer towing.
Light functions
Side lights
If the light switch is in position both headlights light up with side lights together with parts of
the tail light clusters, number plate lighting and the buttons in the centre console and the dash
panel. The daytime running lights also switch on when the ignition is switched on.
If the vehicle is not locked from outside (when the ignition is switched offyf W K H F R Q W L Q X R X V S D U N L Q J
light on both sides of the vehicle switches on automatically after ten minutes to reduce 12-volt
vehicle battery discharge ⇒ Switching the parking lights on and off.
Automatic headlights
When the light switch is in position , the vehicle lighting and the instrument and switch
lighting will switch on and off automatically depending on the light conditions. When the lights are
switched on, the indicator lamp in the light switch lights up yellow.
The automatic headlight control function is merely an aid and will not always be able to detect all
driving situations.
In vehicles with a corresponding equipment level, the switch-on time for automatic headlight control
can be adjusted in the Infotainment system in the Vehicle settings menu ⇒ Operation and
display in the Infotainment system.
Cornering light
When cornering slowly or travelling around very tight bends, a static cornering light is switched on
automatically.
Accidents and serious injuries can occur if roads are not sufficiently illuminated and other
road users have difficulty seeing the vehicle, or cannot see it at all.
•The light assist functions are designed to provide assistance only. The driver is
responsible for making sure that the vehicle lights are switched on correctly.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
WARNING
The side lights or daytime running lights are not bright enough to illuminate the road
ahead and to ensure that other road users are able to see you.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
•The rear lights will not be switched on with the daytime running lights. If the rear lights
are not switched on, the vehicle may not be visible to other road users if it is dark,
raining, or if visibility is poor.
WARNING
The automatic headlights function ( yf V Z L W F K H V W K H G L S S H G E H D P K H D G O L J K W V R Q D Q G
off only when there is a change to the level of brightness.
•Switch on the dipped beam headlights manually if this is necessary due to particular
weather conditions, e.g. fog.
WARNING
Fig. 108 In the headliner: button for controlling the sun blind.
The electric sun blind works when the ignition is switched on.
When the glass roof is fully tilted, the sun blind is automatically moved to a ventilation position. The
sun blind remains in the ventilation position even after the glass roof has closed.
Opening and closing the sun blind
The buttons ⇒ Fig. 108① or ② have two positions. In the first position the sun blind can be
completely or partially opened or closed.
In the second position, the sun blind automatically moves to the final position when the button is
pressed briefly. Press the button again to stop the one-touch function.
•Opening the sun blind: push button ① to position one. One-touch function: push button ①
briefly to position two.
•Closing the sun blind: push button ② to position one. One-touch function: push button ②
briefly to position two.
•Stopping the one-touch function when opening or closing the blind: push button ① or ② again.
The sun blind can be operated several minutes after the ignition has been switched off, provided
that the driver door and front passenger door are not opened.
Roll-back function of the sun blind
The roll-back function can reduce the risk of crush injury when closing the sun blind ⇒. The
glass roof or sun blind will open again immediately if the sun blind is unable to close because it is
stiff or obstructed.
•Check to see why the sun blind has not closed.
•Try to close the sun blind again.
•The sun blind will open again immediately if it is still unable to close because it is stiff or
obstructed. After opening, the sun blind can be closed again within a short period of time
without the roll-back function.
•If the sun blind still cannot be closed, close it without the roll-back function.
Closing the sun blind without the roll-back function
•Within approximately five seconds of the roll-back function being switched off, press and hold
button ⇒ Fig. 108② until the sun blind has closed completely.
•The sun blind will now close without the roll-back function.
•Please go to a qualified workshop if the sun blind still cannot be closed.
When the glass roof is open, the electric sun blind can be closed only up to the front edge of
the glass roof.
Heating and air conditioning system
Heating, ventilation and cooling
Introduction
This chapter contains information on the followingsubjects:
⇒ Front controls
⇒ Operating the Climatronic system via the Infotainment system
⇒ Rear controls
⇒ Air recirculation mode
⇒ Seat heating
⇒ Steering wheel heating
⇒ Windscreen heating
⇒ Tips and usage notes
Closing the sun blind without the roll-back function can cause serious injuries.
•Always close the sun blind carefully.
•Ensure that nobody obstructs the path of the sun blind, especially if the roll-back
function is not active.
•The roll-back function does not prevent fingers or other body parts from being pressed
against the roof frame and sustaining injury.
WARNING
The following systems may be installed in the vehicle
The heating and fresh air system warms up and supplies fresh air to the vehicle interior. The
heating and fresh air system does not cool down the vehicle interior.
The manual air conditioning system or Climatronic cools down and dehumidifies the air. It
works most effectively when the windows and the glass roof are closed. If heat has built up in the
vehicle interior, opening the doors and windows can speed up the cooling process.
How the vehicle displays active functions
Lit up LEDs on rotary knobs and buttons indicate that a function has been switched on.
Some settings can be stored in the user accounts of the personalisation function and
therefore change when the user account changes ⇒ Personalisation.
Front controls
Fig. 109 In the upper section of the centre console: controls for the manual air conditioning system.
Poor visibility through the windows increases the risk of collisions and accidents, which
can cause serious injuries.
•Keep all windows free of ice, snow and misting to ensure good visibility.
•Set the heating, air conditioning and rear window heating controls to prevent the
windows from misting up.
•Only set off once all door windows, the windscreen and the rear window are clear.
•Use air recirculation mode only for short periods. 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
Stale air can quickly make the driver tired and affect their concentration, which in turn can
cause collisions, accidents and serious injuries.
•Never switch off the blowers or switch on the air recirculation mode for longer periods
as this prevents fresh air from entering the vehicle interior.
WARNING
Do not place any food, medicine or any other temperature-sensitive items in front of the
vents. Heat-sensitive food, medicine and other items could be either damaged or rendered
useless.
NOTICE
If the air conditioning system is not working, switch the air conditioning system off
immediately and have it checked by a qualified workshop. This can help to prevent
secondary damage.
NOTICE
Fig. 110 In the upper section of the centre console: Climatronic controls.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Some functions and buttons may vary according to the vehicle equipment and the type of system
installed.
Switching off
•Press the button (vehicles without auxiliary heateryf .
•Turn the centre rotary control left as far as it will go.
•Touch the function button in the Infotainment system ⇒ Operating the Climatronic
system via the Infotainment system.
– Infotainment system
•Press the button to open the Climatronic air conditioning settings in the Infotainment
system ⇒ Operating the Climatronic system via the Infotainment system.
– Synchronising the temperature settings
•Press to transfer the temperature settings for the driver side to the front passenger
side.
– Automatic mode
The automatic mode ensures constant temperatures in the vehicle interior. The air temperature, air
quantity and air distribution are regulated automatically. Automatic mode switches off if ventilation is
adjusted manually.
– Cooling mode
•Press to switch cooling mode on or off.
In cooling mode, the air is dehumidified.
– Maximum cooling
•m/k/a995MK Manual air conditioning system: turn the left rotary control to position
⇒ Fig. 109. Air recirculation mode is switched on automatically.
•m/k/a995MK Climatronic: press the button ⇒ Fig. 110. Air recirculation
mode is switched on automatically and the Climatronic air distribution is automatically set to
position.
/ – Temperature
•m/k/a995MK Manual air conditioning system: turn the left rotary control ⇒ Fig. 109.
•m/k/a995MK Climatronic: turn the outer rotary controls ⇒ Fig. 110 to adjust the
temperatures for the driver and front passenger sides.
The set temperatures are displayed above the outer rotary controls for Climatronic.
– Seat and steering wheel heating
•Press the buttons or to switch the seat heating on and off ⇒ Seat heating.
To operate the seat heating and steering wheel heating at the same time with the button ,
pair the two functions via the air conditioning menu in the Infotainment system ⇒ Switching the
steering wheel heating on or off together with the seat heating (only in vehicles with Climatronicyf.
– Immediate heat button for auxiliary heater
•Press the button to switch the auxiliary heater on and off when the ignition is switched off
⇒.
The auxiliary heater provides additional heating when the ignition is switched on.
– Residual heat
If the ignition is switched off and the engine is warm, the residual heat from the engine is used to
continue to heat the vehicle interior. The function is switched off after 30 minutes and if the 12-volt
vehicle battery has a low charge level.
– Blower
•Turn the middle rotary control.
– Switches Air Care on and off ⇒ Air Care Climatronic.
– Locks the rear temperature selectors ⇒ Rear controls.
– Opens the auxiliary heater menu ⇒ Auxiliary heater and ventilation.
– Switches windscreen heating on and off ⇒ Windscreen heating.
– Switches steering wheel heating on and off ⇒ Steering wheel heating.
– Switches the seat heating on and off ⇒ Seat heating.
– General settings submenu
Automatic air recirculation – Switches automatic air recirculation mode on and off ⇒ Air
recirculation mode.
Automatic auxiliary heater – Allows or prevents auxiliary heating ⇒ Fuel and emission
control.
Automatic windscreen heating – Switches automatic windscreen heating on and off
⇒ Windscreen heating.
– Submenu for air conditioning settings
– Adjusts the blower speed.
– Switches cooling system on and off.
– Air distribution to the upper body via the vents in the dash panel.
– Air distribution to footwell.
– Air distribution to the windscreen.
– Switches air recirculation mode on and off.
Presettings – submenu for presettings
– Switches automatic mode on.
– Switches maximum cooling output on or off.
– Switches the defrost function on or off.
– Display for manual control of the cooling system.
Air conditioning profiles
Air con. profile – Adjusts the blower speed in mode.
Rear controls
Fig. 111 In the rear centre console: controls for the rear seats.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Temperature
•Press the and ⇒ Fig. 111 buttons to set the temperature.
Setting the temperature using the Infotainment system
•Press the button on the control panel.
•Touch the function button for the temperature for the rear row of seats.
•Touch the and function buttons to set the temperature.
The display now shows the set temperature.
– 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