
Fog lights with the CORNER functionRead and observe
on page 67 first.
The function CORNER provides better illumination of the nearby environment
when turning, manoeuvring or anything similar.
The function automatically switches on the fog lights on each side of the ve- hicle, if the following conditions are met.
The turn signal is switched on or the front wheels are turned sharply 1)
.
The vehicle speed is below 40 km/h.
The low beam is switched on.
The fog lights are not switched on.
Note
The two fog lights are switched on when you shift into the reverse gear.
COMING HOME / LEAVING HOME
Read and observe
on page 67 first.
The function COMING HOME ensures that the vehicle's environment is illumi-
nated after switching off the ignition and opening the driver's door.
The function LEAVING HOME ensures that the vehicle's environment is illumi-
nated after unlocking the vehicle with the radio remote control unit.
The function switches the light on only if there is poorer visibility and the light
switch is in the position .
Enabling / disabling and setting functions
The functions and setting of the lighting duration can be activated or deactiva-
ted in the Infotainment system » Owner´s Manual Infotainment , chapter CAR -
vehicle settings .
CAUTION■
Poorer visibility is evaluated by a motor mounted below the windscreen in
the holder of the interior mirror sensor. Do not attach any stickers or similar
objects in front of the light sensor on the windscreen in order to avoid impair-
ing the function or its reliability.■
If this option is always enabled, then the battery is heavily loaded.
Hazard warning light system
Fig. 60
Button for hazard warning light
system
Read and observe on page 67 first.
The hazard warning lights make other road users aware of your vehicle.
The function switches on all indicators.
Switching on/off
›
Press the button
» Fig. 60 .
When you turn it on the warning light
flashes in the button and at the same
time the warning lights
in the instrument cluster.
The hazard warning light system can also be operated if the ignition is switch-
ed off.
If one of the airbags is deployed, the hazard warning light system will switch
on automatically.
The automatic activation of hazard warning lights can take place during a
heavy braking. After starting or accelerating the hazard warning system is au-
tomatically switched off.
1)
If both switch-on conditions are conflicting, for example, if the front wheels are turned to the left and
the right turn signal light is switched on, the turn signal light has the higher priority.
73Lights and visibility

When the hazard warning system is on and the indicator light is switched on
(e.g. when turning), the hazard warning lights are switched off temporarily and
only the turn signal flashes on the relevant side of the vehicle.
Parking lights
Read and observe
on page 67 first.
The side light is provided for lighting of the parked vehicle.
Switching on the side light
on one side
›
Switch off the ignition.
›
Press the control lever to position
A
or
B
as far as the stop » Fig. 55 on
page 69 .
The parking lights on the right or left side of the vehicle are turned on.
Switching on the side light on both sides
›
With the ignition switched on turn the light switch to position .
›
Switch off the ignition.
›
Lock the vehicle.
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 audible alarm is
turned off, but the parking lights will remain switched on.
CAUTION
■ Turning on the parking light means the battery is heavily loaded.■The parking light cannot be turned off automatic due to the low battery
charge level.■
If the two-sided parking lights are switched on when the ignition is off, then
there is no automatic switching off of the parking light.
Driving abroad
Read and observe
on page 67 first.
When driving in countries with opposing traffic system (traffic on the
left/right), your headlights may dazzle oncoming traffic. In order to avoid this,
the headlights must be adjusted at a specialist garage.
You can adjust the Xenon headlights yourself by setting the travel mode in In- fotainment » Owner´s Manual Infotainment , chapter CAR - vehicle settings .
Interior lights
Introduction
This chapter contains information on the following subjects:
Front interior light
74
Rear interior lights
75
Front door warning light
75
Entry space lighting
75
The inner lighting also works if the ignition is switched off.
With the ignition off, the light turns off automatically after about 10 minutes.
Front interior light
Fig. 61
Operation of the front light: Version 1 / version 2
Positions of the rocker switch
A
» Fig. 61
Switching on
Automatic operation (centre position)
Switching off
There is no icon available for the centre position (automatic operation) in Ver-
sion 2.
Switch for turning the reading lights
B
on / off » Fig. 61
Reading lamp left
Reading lamp right
74Using the system

Automatic operation of the lamp – position
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.
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 lights
Fig. 62
Rear interior lights: Version 1 / version 2
Fig. 63
Rear interior lights: Version 3
Switch for rear lights (variant 1) » Fig. 62 -
Switching on/off
Switch for rear lights (variant 2) » Fig. 62 -
Switching left reading lamp on/off
Switching right reading lamp on/off
Positions of the lens of the rear lights (variant 3) » Fig. 63
Switching on
Automatic operation (centre position) 1)
Switching off
The rear lights - variant 1/variant 2 are operated together with the front lights.
▶ When the front interior lighting is switched on, the rear interior lighting also
turns on automatically.
▶ When the front interior lighting is switched off, the rear interior lighting can
be turned on/off as required.
Front door warning light
Fig. 64
Front door warning light
The warning light » Fig. 64 turns on when the front door is opened.
The warning light turns off when the front door is closed.
There is a reflector installed here on some vehicles instead.
Entry space lighting
The lighting is positioned on the bottom edge of the exterior mirror and can
illuminate the entry area of the front door.
The light turns off after the vehicle is unlocked or the front door opens, de-
pending on external conditions and the particular vehicle equipment.
1)
In this position, apply the same rules to the rear interior light as for the front interior light
» page 74.
75Lights and visibility

The lighting switches off around 30 seconds after the front door is closed or
the ignition is switched on.WARNINGIf the entry light is on, do not touch its cover – risk of burns!
Visibility
Introduction
This chapter contains information on the following subjects:
Windscreen and rear window heater
76
Sun visors in the front
76
Sun screen
77WARNINGMake sure that the view outside is not covered by ice, snow, mist or other
objects.
Windscreen and rear window heater
Fig. 65
Buttons for the front and rear window heater: manual air condi-
tioning, heating / Climatronic
Read and observe
on page 76 first.
The heating for quick defrosting and ventilation of the front /and rear window.
The heating can be activated with the ignition on.
The heating is turned on after the engine has started.
Buttons for the heating in the centre console (depending on vehicle equip-
ment) » Fig. 65
Activate/deactivate the heated rear window
Activate/deactivate the windshield heating
When the heater is activated, a lamp illuminates inside or below the button.
The heater automatically switches off after approximately 10 minutes.
If the engine is switched off when the heating is on and turned back on again
within 10 minutes, the heating is continued.
Note
■ If the on-board voltage decreases, the heating switches off automatically
» page 204 , Automatic load deactivation .■
If the light within or below the button flashes, the radiator will not work be-
cause of the low state of the battery.
■
If the Climatronic recognises that the windshield could fog up, the windshield
heating is automatically switched on. This function can be activated/deactiva-
ted in the Infotainment » Owner´s Manual Infotainment , chapter CAR - vehicle
settings .
Sun visors in the front
Fig. 66
Fold down visor / flip up visor / make-up mirror and Park Memo
Holder
Read and observe
on page 76 first.
Operation and description of the sun visor » Fig. 66
Fold down the cover
Swivel cover towards the door
1276Using the system

Make-up mirror with cover (the cover can be pushed in the direction of the
arrow)
Parking ticket holderWARNINGWhen objects are attached to the sun visor, the visor can not be pivoted to
the side windows. This might result in injuries to the occupants if the head
airbag is deployed.
Sun screen
Fig. 67
Sun screen
Read and observe on page 76 first.
The sun screen is located in a housing on the luggage compartment cover.
Extending
›
Pull the sun screen on the handle
B
» Fig. 67 and hang it in the holder
A
.
Retracting
›
Remove the sun blind from the handle
B
» Fig. 67 out of the bracket and
hold it in such a way that it can roll up slowly into the housing without being
damaged.
Windscreen wipers and washers
Introduction
This chapter contains information on the following subjects:
Windscreen wipers and washers
78
Headlight cleaning system
78ABThe windscreen wipers and the wash system only operate if the ignition is
switched on and the bonnet and boot are closed.
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 225.WARNING■
Properly maintained windscreen wiper blades are essential for clear visi-
bility and safe driving » page 225.■
Do not use the windscreen washer system at low temperatures, without
heating the windscreen beforehand. Otherwise the window washer fluid
could freeze on the windscreen and restrict the view to the front.
CAUTION
■ In cold temperatures and during the winter, check before switching on the
ignition that the wiper blades are not frozen to the windscreen. If the wind-
screen wipers are switched on when the blades are frozen to the windscreen,
this may damage both the blades and windscreen wiper motor!■
Carefully peel frozen wiper blades off the pane.
■
Remove snow and ice from the windscreen wipers before driving.
■
If the windscreen wipers are handled carelessly, there is a risk of damage to
the windscreen.
■
Do not switch on the ignition if the front wiper arms are retracted. The wiper
arms could damage the paint on the bonnet.
■
If there is an obstacle on the windscreen, the wiper will try to push away the
obstacle. The wiper stops automatically after 5 attempts to eliminate the ob-
stacle, in order to avoid a damage to the wiper. Remove the obstacle and
switch the wiper on again.
77Lights and visibility

Note■Each time the ignition switches off for the third time, the position of the
windscreen wipers changes. This counteracts an early fatigue of the wiper rub-
bers.■
The windscreen washer nozzles for the windscreen are heated when the en-
gine is running and the outside temperature is less than approx. +10 °C.
Windscreen wipers and washers
Fig. 68
Operation of wiper and washer: front / rear
Read and observe
and on page 77 first.
Lever positions Wipers off
Depending on equipment fitted:
▶ Periodic windscreen wiping
▶ Automatic windscreen wiping in rain
Slow windscreen wiping
Rapid windscreen wiping
Flick windscreen wiping, service position of the wiper arms (spring-loa-
ded position)
Spraying and wiping the windscreen (sprung position)
Wiping the rear window
Spraying and wiping the rear window (sprung position)
Depending on equipment fitted:
▶ To set the wiper interval for the windscreen
▶ Sensitivity setting of the automatic wiping with rain
By setting the switch in the direction of the arrow wipers sweep more of-
ten.
01234567ASpraying and wiping the windscreen
After releasing the operating lever, the wipers will make from 2 to 3 wiper
strokes.
At a speed of more than 2 km/h, the wiper wipes once again 5 seconds after
the last wiper stroke in order to wipe the last drops from the windscreen. This
function can be activated/deactivated by a specialist garage.
Spraying and wiping the rear window
After releasing the operating lever, the wipers will make from 2 to 3 wiper
strokes.
The operating lever remains in position 6
.
Activating / deactivating of the automatic windscreen wiping with rain
Automatic windscreen wiping in rain can be activated or deactivated in the In-
fotainment » Owner´s Manual Infotainment , chapter CAR - vehicle settings .
Automatic rear window wiping
If the lever is in position
2
or
3
» Fig. 68 , the rear window is wiped every
30 or 10 seconds if the vehicle's speed exceeds 5 km/h.
If automatic windscreen wiping in rain is activated (the operating lever is in the
position
1
) the function is only active if the windscreen wipers operate in
continuous mode (no break between each wiping process).
The automatic rear wiper can be activated/deactivated in the Infotainment
» Owner´s Manual Infotainment , chapter CAR - vehicle settings .
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 reduced. The original wiping speed 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.
Headlight cleaning system
Read and observe
and on page 77 first.
To clean the headlights, the headlamp is also sprayed after every ten squirts.
78Using the system

The headlight washer system works under the following conditions.The ignition is switched on.
The low beam is switched on.
The outside temperature is about -12° C to +39° C.
To ensure the correct functioning of the system, even in winter, this needs to be regularly cleared of snow and ice, e.g. free with a de-icing spray.
Rear mirror
Introduction
This chapter contains information on the following subjects:
Interior mirror dimming
79
Exterior mirrors
80WARNING■ Convex (curved outward) or aspheric 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 fol-
lowing vehicles.■
Whenever possible use the interior mirror for estimating the distances to
the following vehicles.
WARNINGThe 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 breath appara-
tus.
■
If your eyes or skin come into contact with the electrolytic fluid, immedi-
ately wash the affected area for a few minutes long with a lot of water. If
necessary get medical assistance.
Interior mirror dimmingFig. 69
Interior mirror: manual dimming/auto-dimming/light sensor
Read and observe
on page 79 first.
Mirrors with manual dimming » Fig. 69
Basic position of the mirror
Mirror blackout
Mirror with automatic dimming » Fig. 69
Warning light - lights when dimming is activated
Switch for the activation of the automatic mirror dimming
Light sensor
Light sensor on the back of the mirror
Mirror with automatic dimming
If the automatic dimming is enabled, 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 devices (e.g. navigation systems) on to the windscreen
or in the vicinity of the interior mirror »
.
WARNING■
The illuminated display of an external navigation device can lead to op-
erational faults to the automatic dimming interior mirror – risk of accident.■
The automatic dimming mirror only functions smoothly if the light falling
on the sensors is not impaired, e.g. by the rear sun roller blind.
12ABCD79Lights and visibility

CAUTION■Never adjust exterior mirrors with the fold-in function by hand - risk of
damaging the electric mirror actuator!■
When the mirror is swung by external influences (due to impact during ma-
noeuvring, for example), then first fold-in the mirror by turning the knob and
wait for a loud clapping noise.
Seats and head restraints
Seats and head restraints
Introduction
This chapter contains information on the following subjects:
Manually adjusting seats
82
Adjusting the front seats electronically
82
Head restraints - adjusting height
82
Headrests - removing and installing
83
Memory Function of the electrically adjustable seat
84
Memory function of the remote control key
84WARNING■ Only adjust the driver's seat when the vehicle is stationary – risk of acci-
dent!■
Caution when adjusting the seat! You may suffer injuries or bruises as a
result of adjusting the seat without paying proper attention.
■
The electric front seat adjustment is functional even with the ignition off.
Therefore, when leaving the vehicle, never leave people who are not com-
pletely independent, such as children, unattended in the vehicle - there is a
danger of injury!
■
Do not transport any objects on the front passenger seat except objects
(e.g. child safety seat) provided for this purpose – risk of accident!
Note
■ After a certain time, play can develop within the adjustment mechanism of
the backrest angle.■
For safety reasons, it is not possible to store the seat position in the electric
seat memory and remote control key memory if the inclination angle of the
seat backrest is more than 102° in relation to the seat cushion.
■
Each time you store the position of the electrically adjustable driver's seat
and exterior mirrors, the existing setting is deleted.
81Seats and head restraints