Page 97 of 304

97 Controls in detail
Automatic transmission*
Program mode selector switch
1Program mode selector switch
S Standard For regular driving
W Winter For winter driving
Press the program mode selector
switch.
Select
Wfor comfortable driving:
The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.
Traction and driving stability are im-
proved on icy roads.
Upshifts occur earlier even when
you give more gas. The engine then
operates at lower rpms and the
wheels are less likely to spin.
The power transmission ratio for se-
lector lever positionR changes de-
pending on the program mode
selected (
W or
S).
Warning!
G
When leaving the vehicle, always remove the
key from the steering lock, and lock the ve-
hicle. Do not leave children unattended in
the vehicle, or with access to an unlocked
vehicle. Children could move the selector le-
ver from positionP, which could result in an
accident and/or serious injury.
!Never change the program mode when
the selector lever is out of positionP. It
could result in a change of driving char-
acteristics for which you may not be
prepared.
Page 98 of 304
98 Controls in detailAutomatic transmission*Accelerator position
Your driving style influences the transmis-
sion’s shifting behavior:
Less throttle Earlier upshifting
More throttle Later upshifting
Kickdown
Use kickdown when you want maximum
acceleration.
Press the accelerator past the point of
resistance.
The transmission shifts into a lower
gear.
Ease on the accelerator when you have
reached the desired speed.
The transmission shifts up again.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 2nd gear and reverse gear can
be activated.
Stop the vehicle.
Move selector lever toP.
Turn off the engine.
Wait at least 10 seconds before re-
starting.
Restart the engine.
Move selector lever to positionD (for
2nd gear) orR.
Have the transmission checked at an
authorized Mercedes-Benz Center as
soon as possible.
Page 99 of 304

99 Controls in detail
Good visibility
Good visibility
Information on the windshield wipers
(page 44) and for adjusting the rear view
mirrors (
page 35) is found in the “Get-
ting started” section.
Rear view mirror
Automatic antiglare rear view mirror
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the inside rear view mirror will respond au-
tomatically to glare when
the ignition is switched on, and
incoming light from headlamps falls on
the sensor in the inside rear view mir-
ror.
The rear view mirror will not react if
reverse gear is engaged
the interior lighting is turned on
the wind screen is installed
(page 134)
Warning!
G
The automatic antiglare function does not
react if incoming light is not aimed directly
at sensors in the inside rear view mirror.
The inside rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, if the wind screen is in-
stalled.
Glare can endanger you and others.
Warning!
G
In the 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 the respiratory sys-
tem. In case it does, immediately flush af-
fected area with water, and seek medical
help if necessary.
Page 100 of 304
100 Controls in detailGood visibility
Headlamp cleaning system*
The switch is located on the center con-
sole.
1Headlamp washer switch
Switch on ignition.
Briefly press upper part of switch1.
Warning!
G
Exercise care when using the passenger
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.!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.
Page 101 of 304
101 Controls in detail
Good visibility
Sun visors
The sun visors protect you from sun glare
while driving.
1Mirror cover
Swing sun visors down when you expe-
rience glare.
Push mirror cover1 to the side, as
required.
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 102 of 304
102 Controls in detailClimate control
Climate control
Page 103 of 304

103 Controls in detail
Climate control
The climate control is operational whenev-
er the engine is running. The system cools
or heats the interior depending on the se-
lected interior temperature and the cur-
rent outside temperature.
Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
Item
1
Windshield air vent
2
Side window defroster vent,
adjustable
3
Air volume control for side air vents
4
Side air vent, adjustable
5
Temperature selectors, right and
left side passenger compartment
6
Air distribution control switch
7
Residual heat/air recirculation
8
AC cooling on/off (AC
OFF
)
9
Air volume control switch
10
Rear window defroster
11
Center air vents, adjustable
12
Air volume control for center air
vents
Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
iThe selected temperature is reached as
quickly as possible.
Severe conditions (e.g. strong air pollu-
tion) may require replacement of the fil-
ter before its scheduled interval. A
clogged filter will reduce the air volume
to the interior.
If the vehicle interior is hot, ventilate
the interior before driving off.
Keep the air intake grille in front of the
windshield free of snow and debris.
Page 104 of 304

104 Controls in detailClimate controlSetting the temperature
Use temperature selectors5
(page 102) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
Increasing
Turn the selector5 slightly upwards.
A red marking will be visible.
Decreasing
Turn the selector5 slightly downwards.
A blue marking will be visible.
Adjusting air volume
Use air volume control switch9
(page 102) to adjust the air volume. The
following symbols are found on the con-
trol:
Adjusting air distribution
Use air distribution control switch6
(page 102) to adjust the air distribution.
The following symbols are found on the
control switch:
iIf you use the standard settings for
heating or cooling the passenger com-
partment (
page 108), you will rarely
need to change the temperature, air
volume or air distribution.
Symbol
Function
0
No ventilation
between 0
and
Q
Ventilation without a
blower, depending on the
speed driven
between 1
and 5
Ventilation with blower
Symbol
Function
cP
Directs air to the windows
b
Directs air into the pas-
senger compartment
d
Directs air to the footwells
a
Directs air to the upper
torso