Page 201 of 585
200 Controls in detailGood visibilityFor information on the windshield wipers,
see “Windshield wipers” (
page 60).
Headlamp cleaning system*
The button is located on the left side of the
dashboard.
1Headlamp washer button
Switch on the ignition (
page 40).
Press button1.
The headlamps are cleaned with a
high-pressure water jet.
For information on filling up the washer
reservoir, see “Windshield/rear window
washer system and headlamp cleaning
system*” (
page 363).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 49).
Interior rear view mirror, antiglare
position
1Lever
Tilt the mirror to the antiglare position
by moving lever1 towards the wind-
shield.
The interior rear view mirror is dimmed.
i
The headlamps will automatically be
cleaned when you have
switched on the headlamps
and
operated the windshield wipers with wind-
shield washer fluid fifteen times
When you switch off the ignition, the counter
resets.
Page 202 of 585

201 Controls in detail
Good visibility
Auto-dimming rear view mirrors*
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when
the ignition is switched on
and
incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirror will not react if
the automatic transmission is set to
positionR
the interior lighting is turned on
Warning!
G
The auto-dimming function does not react if
incoming light is not aimed directly at sen-
sors in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, when transporting cargo
which covers the rear window.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic con-
ditions and could cause an accident.Warning!
G
In case of an accident, liquid electrolyte may
escape from the mirror housing if the mirror
glass breaks.
Electrolyte has an irritating effect. Do not
allow the liquid to come into contact with
eyes, skin, clothing, or respiratory system.
In case it does, immediately flush affected
area with water, and seek medical help if
necessary.!
Electrolyte liquid coming into contact with
the vehicle paint finish can be completely
removed only while in the liquid state and by
applying plenty of water.
Warning!
G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your
interior rear view mirror or glance over your
shoulder before changing lanes.
Page 203 of 585

202 Controls in detailGood visibilityPower folding exterior rear view mirrors*
Folding the exterior rear view mirrors
in and out automatically
When the corresponding function in the
control system is activated (
page 178):
The exterior rear view mirrors automat-
ically fold in as soon as the vehicle is
locked from the outside.
The exterior rear view mirrors automat-
ically fold out as soon as the vehicle is
unlocked and the driver’s or front pas-
senger door are subsequently opened.Synchronizing exterior rear view
mirrors
The power folding rear view mirrors may
have to be synchronized after the vehicle
battery has been disconnected or dis-
charged. If the exterior rear view mirrors
do not fold properly upon locking or un-
locking the vehicle although the corre-
sponding function in the control system is
activated (
page 178), do the following:
Fold each exterior rear view mirror in
completely (
page 203).
Fold each exterior rear view mirror out
completely (
page 203).
When the exterior rear view mirrors fold
properly upon locking the vehicle, the exte-
rior mirrors are synchronized. Otherwise
repeat the above steps.Folding the exterior rear view mirrors
in and out manually
The button is located on the door control
panel.
1Button for folding exterior rear view
mirrors in and out
Switch on the ignition (
page 40).
!
Before you drive the vehicle through an
automatic car wash, fold the exterior rear view
mirrors in. Otherwise they may get damaged.
i
The exterior rear view mirrors can vibrate if
they are not folded out completely.
Page 204 of 585

203 Controls in detail
Good visibility
Folding in
Briefly press button1.
Both exterior rear view mirrors fold in.
Folding out
Briefly press button1 again.
Both exterior rear view mirrors fold out.
Sun visors
The sun visors protect you from sun glare
while driving.
1Sun visor
2Additional sun visor*
3Mirror lamp
4Vanity mirror cover
5Vanity mirror
6Holder for gas cards
7Mounting
i
If you are driving at more than approximately
30 mph (47 km/h), you will not be able to fold
the exterior mirrors in.
!
If an exterior rear view mirror housing is
forcibly pushed forward (hit from the rear) or
forcibly pushed rearward (hit from the front)
press button1 to fold mirrors in, then press
button1 again to fold mirrors out. Do not force
mirrors by hand as this may damage the adjust-
ment mechanism.
The mirror housing is then properly positioned
and you can adjust the mirror in the usual
manner.
Please make sure both rear view mirrors are
folded out before driving off.
Warning!
G
Do not use the vanity mirror while driving.
Keep the mirrors in the sun visors closed
while vehicle is in motion. Reflected glare
can endanger you and others.
Page 205 of 585
204 Controls in detailGood visibilityGlare through the windshield
Swing sun visor1 down.
Make sure sun visor1 is properly en-
gaged in mounting7.
When you do not experience glare any-
more, swing sun visor1 up.
Vanity mirror
Swing sun visor1 down.
Flip up cover4 to access vanity
mirror5.
Vanity mirror lamp3 comes on.
After using vanity mirror5, flip down
cover4.
Swing sun visor1 up.Glare through a side window
1Sun visor
2Additional sun visor*
Swing sun visor1 down.
Disengage sun visor1 from
mounting7 (
page 203).
Pivot sun visor1 to the side.
Adjust sun visor1 by pushing or pull-
ing in the direction of arrows.
Swing down additional sun visor*2
when you experience additional glare
through the windshield.
!
To avoid damage to vanity mirror cover4
(
page 203), make sure it is closed before
pivoting sun visor1 to the side.
Page 206 of 585

205 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep battery drain to
a minimum, switch off the defroster as
soon as the rear window is clear. The de-
froster is automatically deactivated after
approximately 6 to 17 minutes of
operation depending on the outside tem-
perature.
Switch on the ignition (
page 40).Activating
Press button1 on the climate con-
trol panel (
page 208) or the automat-
ic climate control* panel (
page 222).
The indicator lamp on the button
comes on.
Deactivating
Press button1 once more.
The indicator lamp on the button goes
out.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.
!
If the rear window defroster switches off too
soon and the indicator lamp starts flashing, too
many electrical consumers are operating simul-
taneously and there is insufficient voltage in the
battery. The system responds automatically by
switching the rear window defroster off.
As soon as the battery has sufficient voltage, the
rear window defroster switches back on auto-
matically.
Page 207 of 585
206 Controls in detailClimate control
Page 208 of 585
207 Controls in detail
Climate control
1
Driver’s door air vent, fixed
2
Left side air vent, adjustable
3
Thumbwheel for air volume control
for left side and door air vent
4
Thumbwheel for air volume control
for left center air vent
5
Left center air vent, adjustable
6
Right center air vent, adjustable
7
Thumbwheel for air volume control
for right center air vent
8
Thumbwheel for air volume control
for right side and door air vent
9
Right side air vent, adjustable
a
Front passenger door air vent, fixed
b
Climate control panel
i
For draft-free ventilation, move the sliders
for center air vents and side air vents to the
middle position.