Page 177 of 456

176 Controls in detailAutomatic transmissionActivating manual shift program
Press program mode selector
switch1 repeatedly until the
M for the
manual program modeM appears in
the tachometer display.
The transmission switches to the
manual program modeM. Automatic
shifting is switched off. The gear range
is not limited.
You can change the gears manually when
the gear selector lever is in positionD. You
can upshift or downshift through the gears
in succession.Upshifting
Briefly press the gear selector lever to
the right in theD+direction.
or
Briefly press button2 on the right
side of the steering wheel
(page 173).
The transmission shifts to the next
higher gear.Downshifting
Briefly press the gear selector lever to
the left in theD-direction.
or
Briefly press button1 on the left side
of the steering wheel (
page 173).
The transmission shifts to the next
lower gear.
iFor information on automatic program
modesC orS, see “Automatic shift
program” (
page 171), “Gear selector
lever one-touch gearshifting”
(
page 172), and “Steering wheel
gearshift control one-touch gear shift-
ing CL 55 AMG and CL 65 AMG”
(page 173).
iThe manual program modeM will not
be stored. When the engine is turned
off with the manual program modeM
selected, the transmission will go to
the automatic program mode (CorS)
when the engine is restarted.
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced
vehicle control. Your vehicle’s ABS will not
prevent this type of loss of control.iWhen you brake or stop, the transmis-
sion shifts down to a gear from which
you can easily accelerate or take off.
Page 178 of 456

177 Controls in detail
Automatic transmission
Kickdown
The kickdown can also be used for
maximum acceleration when driving in the
manual program modeM.
Press the accelerator past the point of
resistance.
The transmission shifts to a lower gear.
Shift up once the desired speed has
been reached.Deactivating manual shift program
Press the program mode selector
switch (
page 175) repeatedly
until
Cor
S appears in the tachometer
display.
or
Restart the engine (
page 48).
The transmission will go to the
automatic program mode (C orS).
The manual program modeM is not
stored.Emergency operation (Limp Home
Mode)
If vehicle acceleration worsens or the
transmission no longer shifts, the trans-
mission is most likely operating in limp
home (emergency operation) mode. In this
mode only second gear and reverse gear
can be activated.
Stop the vehicle in a safe location.
Move the gear selector lever toP.
Turn off the engine.
Wait at least 10 seconds before
restarting.
Restart the engine (
page 48).
Move the gear selector lever to
positionD (for second gear) orR.
Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.
iWhen driving at full throttle, the trans-
mission shifts to the next higher gear
when maximum engine speed has been
reached.
Page 179 of 456

178 Controls in detailGood visibilityFor information on the windshield wipers,
see “Windshield wipers” (
page 54).
Headlamp cleaning system
The button is located on the left side of the
dashboard.
1Headlamp washer button
Switch on the ignition (
page 34).
Press button1.
The headlamps are cleaned with a
high-pressure water jet.For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system”
(
page 282).
Rear view mirrors
For information on setting the rear view
mirrors, see “Mirrors” (
page 43).
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 interior rear view mirror will not react if
reverse gear is engaged
the interior lighting is turned on
iThe headlamps will automatically be
cleaned when you have
switched on the headlamps
and
operated the windshield wipers
with windshield washer fluid
fifteen times
When you switch off the ignition, the
counter resets.
Page 180 of 456

179 Controls in detail
Good visibility
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, if the rear window sun-
shade is in raised position.
Glare can endanger you and others.
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 al-
low 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 drops coming into contact
with the vehicle paint finish can be
completely removed only while in the
liquid state 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 in-
side rear view mirror or glance over your
shoulder before changing lanes.
Page 181 of 456

180 Controls in detailGood visibilityActivating exterior rear view mirror
parking position
Follow these steps to activate the mirror
parking position so that the passen-
ger-side exterior rear view mirror will be
turned downward to the stored position.
Make sure you have stored a parking
position for the passenger-side exterior
rear view mirror (
page 124).
Switch on the ignition (
page 34).
1Driver’s side exterior rear view mirror
button
2Passenger-side exterior rear view
mirror button
Press button2 for passenger-side ex-
terior rear view mirror.
Place the gear selector lever in reverse
gear R.
The passenger-side exterior rear view
mirror will be turned downward in the
stored position.
The exterior rear view mirror returns to its
previously stored driving position:
10 seconds after you put the gear se-
lector lever out of position R
immediately once your vehicle exceeds
a speed of approximately 6 mph
(10 km/h)
immediately when you press button1
for driver’s side mirrorPower folding exterior rear view
mirrors
Folding exterior rear view mirrors in
and out automatically
When the corresponding function in the
control system is activated (
page 164):
The exterior rear view mirrors
automatically fold in as soon as the ve-
hicle is locked from the outside.
The exterior rear view mirrors
automatically fold out as soon as the
vehicle is unlocked and the driver’s or
passenger door are subsequently
opened.!Before driving the vehicle through an
automatic car wash, fold the exterior
mirrors in. Otherwise they may get
damaged.
Page 182 of 456

181 Controls in detail
Good visibility
Folding exterior rear view mirrors in
and out manually
The exterior rear view mirrors can vibrate if
they are not folded out completely.
The buttons are located on the driver’s
door.
1Folds the exterior mirrors out
2Folds the exterior mirrors in
Switch on the ignition (
page 34).
Folding in
Press button 2 briefly.
Both mirrors fold in.
Folding out
Press button 1 briefly.
Both mirrors fold out.
Sun visors
The sun visors protect you from sun glare
while driving.
iIf you are driving at more than approxi-
mately 9 mph (15 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), reposition it manually by applying
firm pressure until it snaps back into
place.
If an exterior rear view mirror housing
is forcibly pushed rearward (hit from
the front), press button2 to fold mir-
rors in, then press button1 to fold
mirrors out. Do not force mirrors by
hand as it may damage the adjustment
mechanism.
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.iFor information on vanity mirrors
(page 230)
Page 183 of 456
182 Controls in detailGood visibilityGlare from the front
1Mounting
2Sun visor
Swing sun visor2 down.Glare from the front and sides
Swing sun visor2 down.
Disengage sun visor2 from
mounting1.
Pivot sun visor to the side.
Rear window sunshade*
The button is located in the upper part of
the front center console.
1Rear window sunshade button
Switch on the ignition (
page 34).
Press button 1 briefly to raise the sun-
shade.
Press button 1 briefly to lower the
sunshade.
Always raise the sunshade fully for its sup-
port against the window frame.
!Close the vanity mirror cover (if open)
before you disengage sun visor2
from mounting1 and pivot it to the
side.
Page 184 of 456
183 Controls in detail
Good visibility
Warning!
G
When operating the rear window sunshade,
m a k e s u r e t h a t t h e r e i s n o d a n g e r o f a n y o n e
being harmed by the raising or lowering pro-
cedure.
The raising or lowering procedure can be im-
mediately reversed by pressing button1.Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it you, and lock
the vehicle. Do not leave children unattend-
ed in the vehicle, or with access to an un-
locked vehicle. Unsupervised use of vehicle
equipment may cause an accident and/or
serious personal injury.