Remove leaves and other loose items from the glass roof guide rails at regular intervals
using a vacuum cleaner, or by hand.
The roll-back function will not work properly if there is a malfunction with the glass roof. Go to
a qualified workshop.
Opening and closing the glass roof
Fig. 76 In the roof: button for the glass roof.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The sun blind automatically opens at the same time as the glass roof when closed. The sun blind
can be closed completely only once the glass roof has been closed.
The button has 2 positions. 1st stage: fully or partially tilt, open or close the roof.
2nd stage: automatically move the roof to the respective limit position. Press the button again to
stop the one-touch function.
•Tilting the glass roof: push the button ⇒ Fig. 76Ⓑ to position 1. One-touch function: push button
Ⓑ to position 2.
•Closing the tilted glass roof: push the button Ⓐ to position 1. One-touch function: push button Ⓐ
to position 2.
•Stopping one-stop function of the opening or closing procedure: Push button Ⓐ or Ⓑ again.
•Opening the glass roof: push the button Ⓒ to position 1. One-touch function up to convenience
position: push button Ⓒ to position 2.
•Closing the glass roof: push the button Ⓓ to position 1. One-touch function: push button Ⓓ to
position 2.
•Stopping one-stop function of the opening or closing procedure: Push button Ⓒ or Ⓓ again.
Glass roof roll-back function
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The roll-back function reduces the risk of crush injuries ⇒. If the tilting and sliding panoramic
sunroof is impaired during the closing process, it will open again immediately.
•Check to see why the glass roof has not closed.
•Try to close the glass roof again.
•If the glass roof still cannot be closed, close it without the roll-back function.
Careless or unsupervised use of the glass roof can cause serious injuries.
•Open and close the glass roof only when you are sure that nobody is in the operating
area.
•Always take all vehicle keys with you every time you leave the vehicle.
•Never leave children or people requiring assistance alone in the car, particularly if they
have access to the vehicle key. Unsupervised use of the vehicle key can lock the
vehicle, start the engine, switch on the ignition and operate the glass roof.
•The glass roof can still be opened or closed for a short time after the ignition has been
switched off, provided the driver door or front passenger door are not opened.
WARNING
•To avoid damage during cold weather, clear any ice and snow off the vehicle roof
before opening or tilting the glass roof.
•Always close the glass roof when you leave the vehicle or if it starts to rain. Any rain
entering the vehicle when the glass roof is open or tilted could cause significant
damage to the electrical system. This can result in further damage to the vehicle.
NOTICE
Fig. 79 On the left front seat: controls (type 1).
Fig. 80 On the left front seat: controls (type 2).
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The following section contains a description of all possible controls. The number of controls may
vary depending on the version of the seat.
The seat may have a combination of mechanical and electrical controls.
The control elements are mirrored for the front right-hand seat.
Adjusting the seat position (type 1)
Key to ⇒ Fig. 79:
Move the lever to adjust the lumbar support.
Take your weight off the backrest and turn the handwheel to adjust the backrest.
Move the lever up or down, several times if necessary, to adjust the seat height.
Pull the lever to push the front seat forwards or backwards. The front seat must engage
after the lever has been released.
Adjusting the seat position (type 2)
Key to ⇒ Fig. 80:
Take your weight off the backrest and turn the handwheel to adjust the backrest.
Move the lever up or down, several times if necessary, to adjust the seat height.
If necessary, pull or push the lever several times to adjust the angle of the seat cushion.
Raise the handle to slide the seat cushion forwards or backwards.
Pull the lever to push the front seat forwards or backwards. The front seat must engage
after the lever has been released.
Electrically adjusting the front seat
Fig. 81 Switches on the front left seat: adjusting the front seat forwards or backwards, adjusting the
backrest and the seat cushion for height and tilt.
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 mph) or if you turn the rotary knob
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:
1)
Convenience turn signal
To operate the convenience turn signal, push the turn signal and main beam lever up or down to
the point where you meet resistance and then release the lever. The turn signal flashes 3 times.
To cancel the convenience turn signal, immediately move the lever in the opposite direction up to
the pressure point and then release it.
The convenience turn signal can be activated and deactivated in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system:
The hazard warning lights also work when the ignition is switched off ⇒ In an emergency.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Vehicle lighting
Switching lights on and off
Fig. 97 Next to the steering wheel: light switch (one variant).
Switching lights on
•Switch on the ignition.
•Turn the light switch to the appropriate position.
Automatic headlights: the dipped beams are switched on or off automatically depending on
the brightness level and the weather ⇒, ⇒ Automatic headlights .The side lights
and daytime running lights are switched on. The symbol in the light switch lights up green.The
dipped beam headlights are switched on.
Switching off the lights
•Switch off the ignition.
•Turn the light switch to the appropriate position.
The lights are switched off.Leaving Home function (orientation lighting) may be switched
on ⇒ Coming Home and Leaving Home function (orientation lighting).Side lights or
continuous parking light on both sides of the vehicle switched on ⇒ Switching the parking lights on
and off. The symbol in the light switch lights up green.Dipped beam switched off – the side
lights remain on while the vehicle key is in the ignition lock and while the driver door is closed in
vehicles with Keyless Access.
Daytime running lights
The daytime running lights (dependent on equipment level) can increase the visibility of your
vehicle in traffic during the day.
The daytime running lights are switched on every time the ignition is switched on when the light
switch is in position , or (when brightness is detected).
The daytime running lights cannot be switched on or off manually.
Incorrect use of turn signals, a failure to use turn signals, or forgetting to switch off a turn
signal can confuse other road users. This can lead to accidents and serious injuries.
•Always activate the turn signal in good time when changing lanes and performing
overtaking or turning manoeuvres.
•Always switch off the turn signal once the lane change or overtaking or turning
manoeuvre has been completed.
WARNING
Dynamic cornering light (AFS)
Swivelling lamps automatically improve the lighting of the road when cornering, and even when you
are not driving round a corner. The dynamic cornering light only works at speeds above
approximately 10 km/h (6 mph) and when the dipped beam headlights are switched on.
In vehicles with a corresponding equipment level, the dynamic cornering light can be activated and
deactivated in the Infotainment system in the Vehicle settings menu ⇒ Operation and
display in the Infotainment system:
Signal tones if lights are not switched off
If the key is removed from the ignition lock and the driver door is opened, a signal tone will sound in
the following situations:
•If the parking light is switched on.
•The light switch is in position or .
When the Coming Home function is switched on, no signal tone will be given as a reminder that a
light is still switched on when leaving the vehicle.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Main beam
Switching main beam on and off
Fig. 98 On left of the steering column: turn signal and main beam lever.
•Switch on the ignition and dipped beam.
•Move the turn signal and main beam lever from the centre position to the following position:
Main beam switched on.
Operate the headlight flasher or switch off the main beam. The headlight flasher comes on
for as long as the lever is pulled.
When the main beam or headlight flasher are switched on, the blue indicator lamp in the
instrument cluster lights up.
Main-beam control
Depending on the vehicle equipment level, advanced main-beam control may also be available
⇒ Main-beam control.
Main-beam control
The main-beam control automatically dips the headlights when oncoming vehicles and/or vehicles
driving in front are detected. Main-beam control normally also recognises illuminated areas such as
towns and deactivates main beam while driving through them.
Within the limits of the system, main-beam control automatically switches the main beam on at
speeds of over approximately 60 km/h (37 mph), depending on ambient and traffic conditions, and
switches it off again at speeds under approximately 30 km/h (18 mph) ⇒.
There are two versions of the main-beam control system:
•Main-beam control (Light Assist). Main-beam control automatically switches main beam on and
off when other road users are detected.
•Advanced main-beam control (Dynamic Light Assist) ⇒ Advanced main-beam control (Dynamic
Light Assist).
Incorrect use of the main beam headlights can lead to accidents and serious injuries as
the main beam headlights can distract and dazzle other road users.
WARNING
•If the dynamic cornering light has been deactivated.
•If travel mode is activated ⇒ Switching over headlights for driving abroad (travel mode).
•When the Eco driving profile is selected in vehicles with driving profile selection ⇒ Driving
profile selection and 4MOTION Active Control.
Interior lighting
Instrument and switch lighting
The brightness of the instrument and switch lighting and the basic brightness level of the Head-up
Display ⇒ Instrument cluster can be adjusted in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system.
The brightness setting is automatically adjusted to the changing light conditions in the vehicle.
When the light switch is in position , a sensor will switch the dipped beam and the lighting
in the instruments and switches on and off automatically depending on the ambient brightness
level.
When the light is switched off and the ignition switched on, the dash panel lighting (indicators
and scales) is switched on. As the ambient light becomes lower, the lighting of these scales is
automatically reduced and may be switched off entirely. This function is intended to remind the
driver to switch on the dipped beam in good time, i.e. when driving through tunnels.
Interior lights, reading lights, background lighting
Press the corresponding button:
Switches the front interior lights on or off.Switches the rear interior lights on or off.
The interior lights are switched on automatically when the vehicle is unlocked, a door is
opened or the vehicle key is removed from the ignition lock.Switches the reading lights on or
off.
Stowage compartment and luggage compartment lights
A light will be switched on and off automatically when the stowage compartment on the front
passenger side, or the boot lid, is opened or closed.
Background lighting
Depending on the equipment level, the background lighting provides indirect light in the various
areas of the vehicle interior.
The footwell and, where applicable, the closed blind of the glass roof may also be illuminated.
The brightness of the background lighting can be adjusted in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system.
The lights go out when the vehicle is locked or after a delay of a few minutes when the
vehicle key is removed from the ignition lock. This prevents the 12-volt battery from discharging.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Visibility
Wipers
Operating the wiper lever
Fig. 101 On the steering column, right: operating the front windscreen wipers.
Manual anti-dazzle interior mirror
•Basic position: the lever on the lower part of the mirror is pointing towards the windscreen.
•Pull the lever to the back to select the anti-dazzle function ⇒ Fig. 105.
Exterior mirrors
Fig. 106 In the driver door: rotary knob for the exterior mirrors.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
•Switch on the ignition.
•Turn the rotary knob in the driver door to the desired symbol ⇒ Fig. 106.
•Press the rotary knob in the direction of the arrows to the front, rear, right or left in order to
adjust the exterior mirror.
Fold exterior mirrors into the body electrically ⇒.Switch on the exterior mirror heating.
The exterior mirror heating heats only at ambient temperatures below +20°C (+68°F) and initially
with the highest setting. Heating takes place dependent on the ambient temperature after around
two minutes.Adjust the left-hand exterior mirror.Adjust the right-hand exterior mirror.Neutral
position. The exterior mirror cannot be adjusted and all functions are switched off.
Activating the exterior mirror functions
•Activate the corresponding exterior menu function in the displayed menu.
Synchronised mirror adjustment
The synchronous mirror adjustment function simultaneously adjusts the right exterior mirror when
the left exterior mirror is adjusted.
•Turn the rotary knob to position .
•Adjust the left-hand exterior mirror. The right-hand exterior mirror will be adjusted at the same
time (synchronised).
•If necessary, correct the settings for the right-hand exterior mirror: move the rotary knob to
position and adjust the right exterior mirror.
Folding in the exterior mirrors while parking
The exterior mirrors fold in and out automatically when the vehicle is locked and unlocked from
outside. For this purpose, the rotary knob must be in the position , , or .
If the rotary knob for the electrically adjustable exterior mirrors is in the position , the exterior
mirrors will remain folded in.
Storing and activating front passenger exterior mirror settings for
reversing
•Select a valid vehicle key to which you wish to assign the setting.
•Unlock the vehicle with this vehicle key.
•Apply the electronic parking brake.
•Switch on the ignition.
•Put the gearbox in neutral position.
•Select reverse gear.
•Adjust the front passenger exterior mirror so that you can see the kerb area, for example.
•The settings for the mirror position will be saved automatically and assigned to the vehicle key.
•Turn the rotary knob for the exterior mirrors to position .
The illuminated display from a mobile navigation device can lead to functional impairment
of the interior automatic anti-dazzle mirror and cause accidents or serious injuries.
•You may not be able to precisely determine the distance from vehicles travelling
behind you or from other objects if the automatic anti-dazzle function is impaired.
WARNING
•Lever open the battery cover in upward direction using the object.
•Push the battery cover slightly in the direction of the arrow.
•Remove the battery cover.
•Remove the button cell.
•Insert a new button cell of the same type, paying attention to the correct polarity.
•Insert the battery in the housing of the remote control.
•Push the battery cover in the opposite direction to the arrow ⇒ Fig. 112 until it engages.
Dispose of discharged batteries in accordance with regulations governing the protection of
the environment.
The battery in the remote control may contain perchlorate. Please comply with legislation
regarding disposal.
Driving
Notes on driving
Introduction
This chapter contains information on the followingsubjects:
⇒ Pedals
⇒ Gear-change indicator
⇒ Driving economically
⇒ Think Blue. Trainer.
⇒ Information on the brakes
⇒ Driving with a loaded vehicle
⇒ Driving with an open boot lid
⇒ Driving through water on roads
⇒ Running in the engine
⇒ Using the vehicle in other countries and continents
⇒ Troubleshooting
Pedals
Swallowing batteries with a diameter of 20 mm, or other button cells, can result in severe
or even fatal injuries within a very short period of time.
•Always keep the remote control key, key ring with batteries, spare batteries, round
cells and other batteries that are larger than 20 mm out of the reach of children.
•Call for medical help immediately you suspect that someone has swallowed a battery.
DANGER
•The remote control contains electronic components. Protect the remote control from
moisture, excessive vibration and direct sunlight.
•Unsuitable batteries can damage the remote control. Replace discharged batteries only
with new batteries of the same voltage rating, size and specification.
•Ensure that the battery is fitted the right way round.
NOTICE
Driving under the influence of alcohol, drugs, medication or narcotics can cause serious
accidents and fatal injuries.
•Alcohol, drugs, medication and narcotics can severely impair perception, reaction
times and driving safety. This could cause you to lose control of the vehicle.
WARNING
Rapid acceleration can cause loss of traction and skidding, particularly on slippery roads.
This can cause you to lose control of the vehicle, which can lead to accidents and serious
injuries.
•Always adjust your driving style in accordance with the flow of traffic.
•The kickdown function or fast acceleration should only be used if the visibility,
weather, road and traffic conditions permit.
WARNING