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Fault in wipers
The wipers do not wipe.
The indicator lamp lights up yellow.
Switch the ignition off and on.
If the problem persists, go to a qualified workshop.
Changes in the activation behaviour of the rain/light sensor
Possible causes for faults and misinterpretations relating to the sensitive surface of the rain/light
sensor ⇒ Vehicle overviews include:
Damaged wiper blades: a film of water or smears caused by damaged wiper blades can increase the
time the wipers are switched on, can shorten the length of the intervals between wipes or cause the
wipers to run quickly and continuously.
Insects: insects hitting the windscreen can cause the wipers to be activated.
Salt deposits: in winter, salt deposits can cause the wipers to continue to wipe the windscreen when
it is almost dry.
Dirt: dry dust, wax, windscreen coatings (lotus effect), or detergent deposits (from an automatic car
wash) can cause the rain/light sensor to become less sensitive and react too slowly, or prevent it
from reacting at all. Clean the sensitive surface of the rain/light sensor ⇒ Caring for and cleaning the
vehicle exterior at regular intervals and inspect the wiper blades for damage.
Crack in the windscreen: a wipe cycle will be triggered if the rain/light sensor is on when the
windscreen is impacted by a stone. The rain/light sensor will then register the impairment of the
sensitive surfaces and adjust accordingly. Depending on the size of the stone impact, the activation
behaviour of the rain/light sensor may be changed.
We recommend that you use an alcohol-based glass cleaner to remove wax and polish.
The wipers will try to wipe away any obstacles that are on the window. The wiper will stop moving if
the obstacle continues to block its path. Remove the obstacle and switch the wiper back on again.
Mirrors
Introduction
This chapter contains information on the followingsubjects:
⇒ Interior mirror
⇒ Exterior mirrors
You can use the exterior mirrors and the interior mirror to observe traffic behind you and adjust
your driving style accordingly.
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For safety reasons, it is important that the driver positions the exterior and interior mirrors correctly
before starting a journey ⇒ .
Looking in the exterior mirrors and the interior mirror does not allow the driver to see the entire
side and rear area around the vehicle. The area that cannot be seen is known as the blind spot.
There may be objects and other road users in the blind spot.
WARNING
Adjusting the exterior and interior mirrors while the vehicle is moving may cause the driver to
become distracted. This could lead to accidents and serious injuries.
Exterior and interior mirrors should be adjusted only when the vehicle is at a standstill.
When parking, changing lane, or performing an overtaking or turning manoeuvre, always pay careful
attention to the area around the vehicle as objects and other road users may be located in the blind
spot.
Always ensure that the mirrors are positioned correctly and that the rear view is not restricted by
ice, snow, condensation or any other objects.
WARNING
If you estimate the distance from traffic behind you incorrectly, you can cause accidents and serious
injuries.
Curved mirrors (convex or aspheric) enlarge the field of vision and can make objects in the mirror
seem smaller and further away than they actually are.
Using curved mirrors to estimate the distance from other vehicles behind you when changing lanes
can provide inaccurate results and can lead to accidents and serious injuries.
Whenever possible, use the interior mirror to check the exact distance between your vehicle and
following traffic or other objects.
Ensure that you have a good view to the rear of the vehicle.
WARNING
Automatic anti-dazzle mirrors contain an electrolyte fluid which could leak if the mirror is broken.
The leaking electrolyte fluid can cause irritation to the skin, eyes and respiratory organs, especially in
people who suffer from asthma or similar illnesses. Immediately ensure that there is a sufficient
supply of fresh air and get out of the vehicle. If this is not possible, open all of the windows and
doors.
If the electrolyte fluid gets into the eyes or onto the skin, immediately wash the area with plenty of
water for at least 15 minutes and consult a doctor.
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If the electrolyte fluid gets onto shoes or clothing, wash immediately with plenty of water for at least
15 minutes. Clean shoes and clothes thoroughly before wearing them again.
If the electrolyte fluid is swallowed, immediately rinse the mouth with plenty of water for at least
15 minutes. Do not induce vomiting unless instructed to do so by a doctor. Seek medical assistance
immediately.
NOTICE
If the glass of an automatic anti-dazzle mirror is broken, electrolyte fluid can leak from the mirror.
This fluid corrodes plastic surfaces. Remove the fluid as soon as possible, e.g. using a wet sponge.
Interior mirror
Fig. 86 On the windscreen: automatic anti-dazzle interior mirror.
Fig. 87 On the windscreen: manual anti-dazzle interior mirror.
First read and observe the introductoryinformation and safety warnings⇒Introduction
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Automatic anti-dazzle interior mirror
When the ignition is switched on, the sensors measure the incident light from the rear ⇒ Fig. 86 ①
and from the front ②.
Depending on the values measured, the interior mirror dips automatically.
If the incident light on the sensors is hindered or interrupted, e.g. by a sun blind or other hanging
objects, the automatic anti-dazzle interior mirror will not function or will not function correctly.
Mobile navigation systems fitted to the windscreen or near the interior automatic anti-dazzle
interior mirror can also affect the sensors ⇒ .
The automatic anti-dazzle function will be deactivated in some situations, e.g. when reverse gear is
engaged.
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 use the anti-dazzle function ⇒ Fig. 87 .
WARNING
The illuminated display from a mobile navigation device can lead to malfunctions 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 malfunctions.
Exterior mirrors
Fig. 88 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. 88 .
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Swivel the rotary knob forwards, backwards, right or left in the direction of the arrow in order to
adjust the exterior mirror.
Electrically fold in the exterior mirrors ⇒ .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.Zero
position. The exterior mirror cannot be adjusted and all functions are switched off.
Activating the exterior mirror functions
The following exterior mirror functions must be activated once in the Infotainment system in
the Vehicle settings menu ⇒ Infotainment system controls and displays :
Synchronous mirror adjustment
Synchronous mirror adjustment means that the right-hand exterior mirror is also adjusted at the
same time when you adjust the left-hand exterior mirror.
Turn the rotary knob to position .
Adjust the left-hand exterior mirror. The right-hand exterior mirror will be adjusted at the same time
(synchronously).
Correct the settings for the right-hand exterior mirror if necessary: swivel the rotary knob to
position and adjust the right-hand exterior mirror.
Folding in the exterior mirrors while parking
When the vehicle is locked or unlocked from the outside, the exterior mirrors fold in or out
automatically. For this, the rotary knob must be in position , , or .
If the rotary knob for the electrically adjustable exterior mirrors is in position , the exterior
mirrors stay folded in.
Saving and recalling the front passenger exterior mirror settings for reversing
Unlock the vehicle with the vehicle key to which the settings should be assigned.
Switch on the electronic parking brake.
Switch on the ignition.
Put the gearbox into neutral.
Select reverse gear.
Adjust the front passenger exterior mirror so that you have a good view of the kerb area, for
example.
The set mirror position will be saved and assigned to the vehicle key.
Turn the rotary knob for the exterior mirrors to position .
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Select reverse gear while the ignition is switched on. The right-hand exterior mirror moves to the
saved position.
The front passenger exterior mirror will move out of the position saved for reversing when the
vehicle is driven forwards faster than approximately 15 km/h (9 mph) or when the rotary knob is
moved out of position into another position.
WARNING
Injuries can be sustained if you do not take care when folding the exterior mirrors in and out.
Fold the exterior mirrors in or out only when there is no obstruction in the path of the mirror.
Always ensure that no fingers are caught between the exterior mirror and the mirror base when the
exterior mirrors are moved.
NOTICE
Always fold in exterior mirrors before using an automatic car wash.
Do not fold electrically folding exterior mirrors in or out manually as this can damage the electric
drive.
The exterior mirror heating should be switched off when it is no longer needed. If the heating is left
on, this will result in unnecessary fuel consumption.
If there is a fault, the electric exterior mirrors can be adjusted by hand by pressing on the outside of
the mirror.
Some settings can be stored in the user accounts of the personalisation function and therefore
change automatically when the user account changes ⇒ Personalisation .
Protection from the sun
Sun visors
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Fig. 89 In the front headliner: sun visor.
Adjustment options for the driver and front passenger sun visors:
Folded down over the windscreen.
Pulled out of the bracket and swung over towards the door ⇒ Fig. 89 Ⓐ.
Vanity mirrors
There is a vanity mirror in the folded-down sun visor. Depending on the vehicle equipment level, the
vanity mirror may have a light.
When you open the cover ⇒ Fig. 89 Ⓑ, the lamp ⇒ Fig. 89 ① lights up.
WARNING
Driving with the sun visors folded down and the sun blinds pulled out can reduce your view of the
road.
Sun visors and sun blinds should always be replaced in their holder if they are not being used.
In certain circumstances, the lamp above the sun visor will go out automatically after a few minutes.
This prevents the 12-volt vehicle battery from discharging.
Sun blind in the glass roof
Fig. 90 In the roof: button for controlling the sun blind.
The electric sun blind works when the ignition is switched on.
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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 is closed.
Opening and closing the sun blind
The buttons ⇒ Fig. 90 ① 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 still be opened or closed for 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 activated, press and hold button
⇒ Fig. 90 ② 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.
WARNING
Closing the sun blind without the roll-back function can cause serious injuries.
Always close the sun blind carefully.