In the following cases, the automatic adjustment of the cone of light of the
headlights is disabled, the system automatically switches only the high beam
on/off.
▶ The driving mode Eco is selected » page 171, Selection of the driving
mode(Driving Mode Selection) .
▶ The driving mode Travel mode is selected » page 70, travel mode .
In the following case the Dynamic Light Assist
is disabled.
▶ The system is in rain or fog mode » page 69, Xenon headlight .
WARNINGThe system only serves as a support and does not relieve the driver of his
or her responsibility to check the headlights and low beam and, if necessa-
ry, to switch on the lights depending on the light conditions. The manual
operation may be required for example, in the following situations.■
When visibility is poor, e.g. fog, heavy rain, or thick snowfall.
■
Passing poorly lit road users, e.g. cyclists or pedestrians.
■
When driving around “sharp” bends.
■
Driving through poorly-lit locations.
■
The camera viewing range is obstructed by an obstacle.
CAUTION
Do not attach any stickers or similar objects to the windscreen to avoid impair-
ing the functions of the systems.
Function
Read and observe
and on page 73 first.
Operating conditions
The system works under the following conditions.
The light switch is in the position
.
The system is activated.
The system is activated » page 73, Switching on and off .
The vehicle speed is over 60 km / h or for some countries more than 40
km / h.
The headlight switches off automatically when the speed falls below 30 km/h.
The system can be activated/deactivated in the Infotainment » Owner´s Man-
ual Infotainment , chapter CAR - vehicle settings .
Switching on and offFig. 60
Operating lever: Headlamp assis-
tant
Read and observe and on page 73 first.
Switching on
›
Place the lever in position
A
(spring-tensioned position) » Fig. 60.
The instrument cluster illuminates the warning light of the systems switch-
ed on.
Switching off
›
If the headlight is switched on automatically, move the lever into position
B
(spring-tensioned position) » Fig. 60.
The warning light goes out. The high beam turns off.
›
If the headlight
is not currently switched on automatically, move the lever in-
to position
A
(spring-tensioned position) .
The warning light goes out. The high beam turns on.
Information messages
Read and observe
and on page 73 first.
The messages and information are indicated in the instrument cluster display.
Fault: Light AssistLIGHT ASSIST FAULT
Seek help from a specialist garage.
Light Assist: clean the windscreen!WINDSCREEN PLEASE CLEAN
Check for any obstacles on the windscreen in the viewing area of the camera.
73Lights and visibility
Interior lights
Introduction
This chapter contains information on the following subjects:
Front interior light
74
Rear interior light
74
Ambient lighting
75
Door warning light
75
Entry space lighting
75
The inner lighting also works if the ignition is switched off.
With the ignition off, the lights turn off automatically after about 10 minutes.
Front interior light
Fig. 61
Operation of the front light
Switching on / off » Fig. 61
Automatic operation
Rear light
Front and rear lights
Passenger light
Automatic operation of the light - switch
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.
ABCDThe 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. 62
Interior light, rear: Variant 1
Fig. 63
Interior light, rear: Variant 2 / Variant 3
Variant 1 » Fig. 62
Switch left reading lamp on/off
Switch right reading lamp on/off
Variant 2: moving the lamp lens
C
» Fig. 63
Switching on
Switching off
Automatic operation 1)
AB1)
In this position, apply the same rules to the rear interior light as for the front interior light » page 74.
74Using the system
Variant 3 » Fig. 63
Switching on / off
The rear lights - variant 1/variant 3 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.
Ambient lighting
The ambient lighting illuminates the panel, side door panels and the footwell.
The brightness (and in certain cases the colour) of the lighting can be adjusted
in the Infotainment system » Owner´s Manual Infotainment , chapter CAR vehi-
cle settings .
Door warning light
Fig. 64
Front door warning light
The warning light » Fig. 64 turns on when the door is opened.
The warning light turns off when the 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.
The lighting switches off around 30 seconds after the front door is closed or the ignition is switched on.
DVisibility
Introduction
This chapter contains information on the following subjects:
Windscreen and rear window heater
75
Sun visors in the front
76
Sun screen
76
Sun screen in the rear doors
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: Climatronic / man-
ual air conditioning
Read and observe
on page 75 first.
The heating for quick defrosting and ventilation of the front /and rear window.The heating can be activated with the ignition on.
The heater 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.
75Lights and visibility
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 216 , 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 flap / flip up flap / make-up mirror and parking permit
holder
Read and observe
on page 75 first.
Operation and description of the sun visor » Fig. 66
Fold down the cover
Swivel cover towards the door
Make-up mirror with cover (the cover can be pushed in the direction of the
arrow)
Light (turns on when the cover of the make-up mirror is pushed to one
side)
Parking ticket holder
12ABCWARNINGWhen 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 75 first.
The sun screen is located in a housing on the luggage compartment cover.
Extending
›
Pull the sun blind on the handle
A
in the direction of arrow » Fig. 67 and
hook in the magnetic brackets
B
.
Retracting
›
Remove the sun blind from the handle
A
» 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.
Note
It is not necessary to roll up the sun blind before opening the boot lid.76Using the system
Sun screen in the rear doorsFig. 68
Sun blind on the rear door
Read and observe
on page 75 first.
Extending
›
Pull out the sun blind with the handle
A
in the direction of arrow » Fig. 68
and hang it in the bracket
B
on the top edge of the door.
Retracting
›
Remove the sun blind from the handle
A
» Fig. 68 out of the bracket and
hold it in such a way that it can roll up slowly without being damaged.
Windscreen wipers and washers
Introduction
This chapter contains information on the following subjects:
Windscreen wipers and washers
78
Headlight cleaning system
78
The 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 237.WARNING■
Properly maintained windscreen wiper blades are essential for clear visi-
bility and safe driving » page 198, Wiper blades .■
Do not use the windscreen washer system at low temperatures, without
heating the windscreen beforehand. The window washer fluid could other-
wise 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 of 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.
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.
77Lights and visibility
Windscreen wipers and washersFig. 69
Operation of wipers and washers: front / rear
Read and observe
and on page 77 first.
Operating lever positions Wipers off
Depending on specification:
▶ Intermittent windscreen wiping
▶ Automatic windscreen wiping in rain
Slow windscreen wiping
Rapid windscreen wiping
Front screen touch wiping / wiper arms service position (spring-loaded
position)
Spraying and wiping the windscreen (spring-loaded position)
Rear screen wiping
Spraying and wiping the rear window (spring-loaded position)
Depending on specification:
▶ 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.
Spraying 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.
01234567ASpraying 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. 69 , 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 .
WARNINGAutomatic wiping during rain is only a support. The driver is not released
from the responsibility to set the function of the windscreen wipers man-
ually depending on the visibility conditions.
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.
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.
78Using the system
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. 70
Interior mirror: manual dimming/auto-darkening
Read and observe
on page 79 first.
Mirrors with manual dimming » Fig. 70 -
Basic position of the mirror
Mirror blackout
Mirror with automatic dimming
After starting the engine, the mirror darkens » Fig. 70 -
automatically.
The mirror dimming is controlled by the light incident on the sensors on the
front and back of the mirror.
When the interior lights are switched on or the reverse gear is engaged, the
mirror 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.
1279Lights and visibility
Exterior mirrorsFig. 71
Exterior mirror operation
Read and observe on page 79 first.
The rotary knob can be moved into the following positions (depending on ve-
hicle equipment)
Adjust the left mirror
Adjust the right mirror
Switch off mirror control
Mirror heater
Fold in both mirrors housings, to fold back move the knob to another posi-
tion
The mirror heating only works when the engine is running.
Adjust the position
The mirror can be adjusted to the desired position by moving the knob in the
direction of the arrow » Fig. 71.
The movement of the mirror surface is identical to the movement of the rotary
knob.
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.
Synchronous adjustment of the mirror
›
The synchronous adjustment of the mirrors is activated in the Infotainment
» Owner´s Manual Infotainment , chapter CAR - Vehicle settings .
›
Turn the knob for the mirror control to the position for the driver mirror ad-
justment.
›
Adjust the mirror to the desired position.
Automatic folding in / back of both mirror housings
The exterior mirrors are automatically collapsed after locking the vehicle in the
park position.
The exterior mirrors are folded back to the driving position after unlocking the
vehicle.
Automatic folding in / out of both mirror housings can be activated or deactiva-
ted in the Infotainment » Owner´s Manual Infotainment , chapter CAR - Vehicle
settings .
Mirror with automatic dimming
The exterior mirror blackout is controlled together with the automatic dimming
interior mirror » page 79.
Memory function for mirrors
Valid for vehicles with electrically adjustable driver's seat.
It is possible to save the current setting of the exterior mirror when saving the
driver's seat position with » page 83, Memory Function of the electrically ad-
justable seat or » page 83 , Memory function of the remote control key .
Fold in passenger's mirror
Valid for vehicles with electrically adjustable driver's seat.
The passenger-side mirror can be tilted to the stored position to improve the
view to the curb when reversing.
Operating conditions. The function is activated in Infotainment » Owner´s Manual Infotainment ,
chapter CAR - Vehicle settings .
The mirror setting has been previously stored » page 83, Memory Func-
tion of the electrically adjustable seat or » page 83 , Memory function of
the remote control key .
The reverse gear is engaged.
The knob for the mirror control is in the position for the passenger mirror
adjustment.
The mirror returns to its initial position after the rotary knob is put into anoth-
er position or if the speed is more than 15 km/h.WARNINGDo not touch the exterior mirror surfaces, if the exterior mirror heating is
switched on - hazard of burning. 80Using the system