
LEAVING HOME (hereinafter referred to only as function) switches the light au-
tomatically for a short time when approaching the vehicle.
The daytime running lights are switched on automatically if the following
conditions are met.
The light switch is in position
» Fig. 43 on page 62 .
The visibility in the vehicle environment is reduced.
The ignition is switched off.
The parking aid is activated.
The function is switched on (the driver's door is opened / the car is un-
locked with the remote control).
The function switches on the following light. › Parking lights
› Low beam
› Licence plate light
Poorer visibility is detected by a sensor mounted in the holder of the inside
mirror or in the control panel .
Enabling / disabling and setting function
The functions and setting of the lighting duration can be activated or deactiva-
ted in the Infotainment system » Operating instructions for Infotainment ,
chapter Vehicle settings (button CAR) .
COMING HOME
The light turns on automatically when you open the driver's door on (within 60
seconds of turning off the ignition).
The light turns off 10 seconds after closing all the doors and the boot lid or af-
ter the pre-set time has expired.
If a door or the boot lid remains open, the light goes out after 60 seconds.
LEAVING HOME
The light turns on automatically after the vehicle is unlocked with the remote
control.
The light turns off after 10 seconds or after a pre-set time or after the vehicle
is locked.CAUTION■ Do not attach any stickers or similar objects in front of the light sensor on
the windscreen. This can impair its function or reliability.■
If this function is activated constantly, the battery will be heavily discharged
particularly in short-haul travel.
Hazard warning light system
Fig. 45
Hazard warning light system
button
Read and observe on page 60 first.
Switching on/off
›
Press the
» Fig. 45 button.
All the turn signal lights on the vehicle flash at the same time when the hazard
warning light system is switched on. The warning light for the turn signals and
the warning light in the button also flash at the same time. The hazard warn-
ing light system can also be operated if the ignition is switched off.
The hazard warning light system will switch on automatically if one of the air-
bags is deployed.
If the turn signal light is switched on when the hazard warning light and the
ignition are both switched on, then only the turn signal light on the corre-
sponding vehicle side will flash.
WARNINGSwitch on the hazard warning light system if, for example, the following oc-
curs.■
You encounter a traffic jam.
■
The vehicle has to be parked on the roadside, due to a fault for example.
64Operation

Parking lightsRead and observe
on page 60 first.
The parking light is designed for temporary lighting of the parked vehicle.
Switching on
the parking light
›
Switch off the ignition.
›
Place the control lever into position
A
or
B
as far as it can go » Fig. 42 on
page 62 - the parking light on the right/left-hand side of the vehicle is
switched on.
If the right or left turn signal light has been switched on and the ignition is
switched off, the parking light is not automatically switched on.
Switching on the parking lights on both sides
›
Turn the light switch
A
to position
» Fig. 41 on page 60 and lock the vehi-
cle.
After pulling out the ignition key and opening the driver's door, an audible
warning sounds. After a few seconds or after closing the driver's door, the au-
dible alarm is turned off, but the parking lights will remain switched on.
CAUTION
Turning on the parking light means the battery is heavily loaded, especially
over short distances.
Driving abroad
Read and observe
on page 60 first.
The low beam is set asymmetrically. It illuminates the side of the road on
which the vehicle is being driven to a greater extent.
When driving in countries with opposing traffic system (traffic on the left/
right), asymmetric headlight adjustment can dazzle oncoming traffic. To pre-
vent oncoming traffic from being dazzled, the headlights must be adjusted by
a specialist garage.
Note
For more information on adjusting the headlights, consult a specialist garage.Interior lights
Introduction
This chapter contains information on the following subjects:
Front interior light
65
Rear interior light
66
Note
The light turns off automatically 10 minutes after switching off the ignition or
opening a door unless otherwise specified
Front interior light
Fig. 46
Operation of the front light: Version 1/version 2
Positions of the sliding light switch
A
» Fig. 46
Switching on
Switching off
Operating with the door contact switch
Switch for reading lamp
B
» Fig. 46
Switching left reading lamp on/off
Switching right reading lamp on/off
Conditions for operating the light with the door contact switch - setting
The system is turned on when any of the following is present.
› The vehicle is unlocked.
› One of the doors is opened.
› The ignition key is removed.
65Lights and visibility

The system is turned off when any of the following is present.
› The vehicle is locked.
› The ignition is switched on.
› About 30 seconds after all the doors have been closed.
Rear interior light
Fig. 47
Interior lights at the rear
Positions of the lens of the rear light
» Fig. 47
Switching on
Operate using the door contact switch (middle position) 1)
Switching off
Visibility
Introduction
This chapter contains information on the following subjects:
Rear window heater
66
Sun visors in the front
67
Sun screen of the panoramic roof
67Rear window heaterFig. 48
Button for rear window heater
The heater for quick defrosting and ventilation of the rear window.
Button in the centre console » Fig. 48
Switching the rear window heater on/off
When the heater is switched on, a lamp lights up inside the button.
The heater only works when the engine is running.
The heater automatically switches off after approximately 10 minutes.
If the heater of the motor is switched off with the heater turned on and then
started again within 15 minutes again, the heater is continued. The start of the
time limit for the Auto Off is counted before switching off the engine already
from switching on the heater.
For the sake of the environment
The heater should be switched off as soon as the window is de-iced or free
from mist. The reduced current consumption will have a favourable effect on
fuel economy.
Note
If the on-board voltage drops, the heater switches off automatically, in order
to provide sufficient electrical energy for the engine control » page 160, Auto-
matic load deactivation .1)
In this position, apply the same rules to the rear interior light as for the front interior light » page 65.
66Operation

Sun visors in the frontFig. 49
Fold down visor / flip up visor / make-up mirror and parking per-
mit holder
The sun visors protect you from the blazing sun.
Operation and description of the sun shade » Fig. 49
Fold down the cover
Swivel cover towards the door
Parking ticket band
Make-up mirror, the cover can be pushed in the direction of the arrow
WARNINGThe sun visors must not be swivelled towards the side windows in the de-
ployment area of the head airbags if any objects are attached to them. Ini-
tiation of the head airbags may cause injury.
Note
A vanity mirror can be installed in either the driver's or the front passenger's
sun visor.12ABSun screen of the panoramic roofFig. 50
Open sun screen
The sunshade protects against the blazing sun.
The sunshade of the panoramic roof can be opened manually in the direction
of arrow or closed in the opposite direction of the arrow » Fig. 50.
WARNINGWhen operating the sun blind, proceed with caution to avoid causing crush-
ing injuries – risk of injury!
Windscreen wipers and washers
Introduction
This chapter contains information on the following subjects:
Windscreen wipers and washers
68
Headlight cleaning system
69
The wiper and washer system provide a good view through the windscreen or
rear window.
The windscreen wipers and the wash system only operate if the ignition is
switched on and the bonnet is closed.
Top up with windscreen wiper fluid » page 153, Windscreen washer system .
67Lights and visibility

Automatic wiping/washing for the windscreen
The wash system operates immediately, the windscreen wipers wipe some-
what later. The wash system and the windscreen wiper operate simultaneous-
ly at a speed of more than 120 km/h.
Letting go of the operating lever will cause the windscreen wash system to
stop and the wipers to continue for another 1 to 3 wiper strokes (depending on
the spraying duration).
Automatic wiping/washing for the rear window
The wash system operates immediately, the wiper wipes somewhat later.
Letting go of the operating lever will cause the windscreen wash system to
stop and the wiper to continue for another 2 to 3 wiper strokes (depending on
the spraying duration). The operating lever remains in position 6
.
Winter setting of the windscreen wiper
If the windscreen wipers are in rest position, they cannot be folded out from
the windscreen. For this reason we recommend adjusting the windscreen wip-
ers in winter so that they can be folded out from the windscreen easily.
› Switch on the windscreen wipers.
› Switch off the ignition.
The windscreen wipers remain in the position in which they were when
switching off the ignition.
The service position can also be used as a winter position » page 181, Replac-
ing the windscreen wiper blades .
Note
■
If the operating lever is in the position 2 or 3 and the speed of the vehicle
drops below 4 km/h, the wiping speed is switched to a lower wiping level. The
original setting is restored step by step when the speed of the vehicle exceeds
8 km/h.■
The rear window is wiped once automatically if the windscreen wipers are on
when reverse gear is selected. The function can be activated/deactivated in
the Infotainment system » Infotainment user manual , chapter Vehicle settings
(CAR button) .
Headlight cleaning system
Read and observe
and on page 68 first.
After the ignition is switched on the headlights are always cleaned at the first
and after every tenth spray of the windscreen (setting
5
» Fig. 51 on page 68 ),
when the low beam is switched on.
You should remove stubborn dirt (such as insect residues) from the headlight
lenses at regular intervals, for example when refuelling. The following guide-
lines must be observed » page 144, Headlight glasses .
To ensure the proper operation of the cleaning system during the winter, any
snow should be removed from the washer nozzle fixtures and ice should be
cleared with a de-icing spray.
CAUTION
Never remove the nozzles from the headlight cleaning system by hand – risk of
damage.
Note
The headlamp cleaning system works at an ambient temperature of about -12 °
C to + 39 ° C.
Rear mirror
Introduction
This chapter contains information on the following subjects:
Interior mirror
70
Exterior mirrors
70WARNING■ Make sure that the mirror is not covered by ice, snow, condensation or
other objects.■
Convex (curved outward) or aspherical exterior mirrors increase the field
of vision. They do, however, make objects appear smaller in the mirror.
These mirrors are therefore only of limited use for estimating distances to
the following vehicles.
■
Whenever possible use the interior mirror for estimating the distances to
the following vehicles.
69Lights and visibility

Interior mirrorFig. 52
Interior mirror: manual dimming/auto-dimming/light sensor
Read and observe
on page 69 first.
Mirror with manual dimming » Fig. 52
Basic position of the mirror
Mirror dimming
Mirror with automatic dimming » Fig. 52
Light sensor
Light sensor on the back of the mirror
Mirror with automatic dimming
When the engine is switched off the mirror dims automatically depending on
the light falling on the sensors.
When the interior lights are switched on or the reverse gear is engaged, the
mirror always moves back into the basic position (not dimmed).
Do not attach external navigation devices on to the windscreen or in the vicini-
ty of the automatic dimming interior mirror »
.
WARNINGThe illuminated display of an external navigation unit can lead to opera-
tional faults to the automatic dimming interior mirror – risk of accident.12ABWARNINGThe mirrors with automatic dimming contain an electrolyte liquid which can
escape if mirror glass is broken.■
The leaking electrolytic fluid can irritate the skin, eyes and respiratory
system. Immediately seek out fresh air and leave the vehicle. If this is not
possible, at least open the window.
■
If you swallow electrolytic fluid, seek medical assistance immediately.
■
If your eyes or skin come into contact with the electrolytic fluid, immedi-
ately wash the affected area for several minutes plenty of water. Then con-
sult a doctor immediately.
CAUTION
Automatic mirror dimming operates only properly if the light striking the sen-
sors is not affected by other objects.
Exterior mirrors
Fig. 53
Exterior mirror operation: mechanical / electrical
Read and observe
on page 69 first.
Adjust the position
The mirror can be adjusted to the desired position by moving the knob in the
direction of the arrow » Fig. 53.
The movement of the mirror surface follows the movement of the rotary knob.
Electrically-adjustable mirrors
The knob can be moved into the following positions » Fig. 53 - .
Adjust the left mirror
Adjust the right mirror
70Operation

Switch off mirror control
Mirror heater
Folding in the exterior mirrors
The whole exterior mirror can be manually folded towards the side windows.
To restore it to its original position, fold back from the side window until it au-
dibly clicks into place.WARNINGDo not touch the exterior mirror surfaces if the exterior mirror heater is
switched on - risk of burns.
Note
■ The mirror heater only operates when the engine is running and up to an
outside temperature of +35 ℃.■
If the electrical mirror setting fails at any time, the mirrors can be adjusted by
hand by pressing on the edge of the mirror surface.
Seats and headrests
Seats and headrests
Introduction
This chapter contains information on the following subjects:
Adjusting the front seats
72
Headrests - adjusting height
72
Headrests - removing and installing
73
The driver's seat should be adjusted in such a way that the pedals can be fully
pressed to the floor with slightly bent legs.
The seat backrest on the driver's seat should be adjusted in such a way that the upper point of the steering wheel can be easily reached with slightly bent
arms.
Correct adjustment of the seats is particularly important for the following rea-
sons.
› Reaching the controls safely and quickly.
› A relaxed and fatigue-free body position.
› Achieving the maximum protection offered by the seat belts and the airbag
system.
WARNING■ Only adjust the driver's seat when the vehicle is stationary – risk of acci-
dent.■
Caution when adjusting the seat! You may suffer crushing injuries as a re-
sult of adjusting the seat without paying proper attention.
■
Never carry more people than the number of seats in the vehicle.
■
Do not transport any objects on the front passenger seat other than ob-
jects intended for this purpose (e.g. child safety seat) – risk of accident.
Note
After a certain time, play can develop within the adjustment mechanism for
the backrest angle.71Seats and headrests

Headrests - removing and installingFig. 56
Headrests: removing/installing
Read and observe
on page 71 first.
The removal and installation of headrests is the same in the front and rear.
Before removal and installation of the headrests, fold the respective seat
backrest forward slightly.
›
Pull the headrest out of the seat backrest as far as the stop.
›
Press the locking button
A
in the direction of arrow
1,
and pull out the
headrest in the direction of arrow
2
» Fig. 56 .
›
To re-insert the headrest, push it far enough down in the direction of arrow
3
into the seat backrest until the locking button clicks into place.
WARNINGWith seats occupied, the respective head rests must be installed and adjus-
ted correctly - there is a risk of fatal injury!
Note
For the sports seats, the headrests are integrated into the front seat backr-
ests. These headrests cannot be removed.
Seat features
Introduction
This chapter contains information on the following subjects:
Front seat heater
73
Armrest
74Seat backrests74Rear seat75
Front seat heater
Fig. 57
Buttons for front seat heater
The seat backrests and seats can be heated electrically.
The heat output can be adjusted with the ignition on.
The heater is turned on after the engine has started.
Buttons for the seat heater » Fig. 57
Left seat heater
Right seat heater
Switching on
›
Press the corresponding symbol button or
» Fig. 57 .
Pressing once switches the seat heater on at its maximum level - Level 2.
Press repeatedly to reduce the intensity of the heater until it is switched off.
The level of the seat heater is indicated by the number of illuminated warning
lights in the switch.
WARNINGIf you or a passenger suffer from limited perception of pain and/or temper-
ature, e.g. through medication, injury or chronic illness (e.g. diabetes), we
recommend you do not use seat heater on the driver or front passenger
seat. This can lead to burns on the back, the posterior and the legs which
are difficult to heal. If the seat heater is used, we recommend to make reg-
ular breaks in your journey when driving long distances, so that the body
can recuperate from the stress of the journey. Please consult your doctor,
who can evaluate your specific condition. 73Seats and headrests