Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 22).Overview of climate control systems
Important safety notes
G
WARNING
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a blocked filter replaced at a Mercedes-
Benz Center as soon as possible. G
WARNING
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise, the windows could fog up,
impairing visibility and endangering you and
others.
The automatic climate control regulates the
temperature and the humidity in the vehicle
interior and filters undesirable substances
out of the air.
Coupe: the automatic climate control is only
operational if the engine is running. Optimum
operation is achieved only when you drive
with the side windows closed.
Roadster: the automatic climate control is
only operational if the engine is running. The system only works optimally when the side
windows and the roof are closed.
i
Coupe: ventilate the vehicle for a brief
period during warm weather. This will
speed up the cooling process and the
desired vehicle interior temperature will be
reached more quickly.
Roadster: ventilate the vehicle for a brief
period during warm weather. This will
speed up the cooling process and the
desired vehicle interior temperature will be
reached more quickly.
i The integrated filter can filter out most
particles of dust, and completely filters out
pollen. A clogged filter reduces the amount
of air supplied to the vehicle interior. For
this reason, you should always observe the
interval for replacing the filter, which is
specified in the Maintenance Booklet. As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Maintenance
Booklet. 102
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B
To defrost the windshield (Y page 106)
C To activate/deactivate air-recirculation mode (Y page 107)
D To set the temperature, right (Y page 105)
E To switch the rear window defroster on/off (Y page 107)
F To increase the airflow (Y page 106)
G To reduce the airflow (Y page 106)
H Display
I To set the air distribution (Y page 105)Notes on using automatic climate
control
The following contains instructions and
recommendations to enable you to get the
most out of your automatic climate control.
R Activate climate control using the Ãand
¿ buttons. The indicator lamps in
the à and¿ buttons light up.
R Set the temperature to 72 ‡ (22 †).
R Only use the defrosting function briefly
until the windshield is clear again.
R Only use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up, since no fresh air is drawn
into the vehicle in air-recirculation mode.
R Use the MONO function if you want to
adopt the temperature and air distribution
settings from the driver's side for all
climate control zones. The indicator lamp
in the ºbutton lights up. Operating the climate control
systems
Switching climate control on/off
G
WARNING
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others. i
Switch on climate control primarily using
the à button (Y page 105).
X Select key position 2with the Start/Stop
button.
X To activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to
automatic mode.
or
X Press the ^button.
The indicator lamp in the ^button goes
out. The previously selected settings are
restored.
X To deactivate: press the^button.
The indicator lamp in the ^button lights
up. Activating/deactivating cooling with
air dehumidification
Points to observe before use The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
G
WARNING
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others. 104
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X
Select key position 2with the Start/Stop
button.
X Press the _button repeatedly until the
desired symbol appears in the display.
The indicator lamp in the Ãbutton goes
out. Automatic control is deactivated and
the air distribution is controlled according
to the selected setting. Setting the airflow
X Select key position 2with the Start/Stop
button.
X To increase/reduce: press theKor
I button. Switching the mono function on/off
The MONO function is only available in
vehicles for Canada.
You can use the MONO function to adopt the
temperature and air distribution settings on
the driver's side for the front-passenger side.
X Press the ºbutton.
The indicator lamp in the ºbutton lights
up or goes out. Defrosting the windshield
i You should only select the defrosting
function until the windshield is clear again.
X Select SmartKey position 2with the Start/
Stop button.
X To activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The system automatically switches to the
following functions:
R high airflow
R high temperature
R air distribution to the windshield and
front side windows
R air-recirculation mode off X
To deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
X Press the Ãbutton.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode.
or
X Turn controls :orD clockwise or
counter-clockwise ( Ypage 103).
or
X Press the KorI button. Switching maximum cooling on/off
The MAX COOL function is only available in
vehicles for the USA.
MAX COOL is only operational when the
engine is running.
When you activate MAX COOL, climate
control switches to the following functions:
R maximum cooling
R maximum airflow
R air-recirculation mode on
X To activate: press theÙbutton.
The indicator lamp in the button lights up.
X To deactivate: press theÙbutton
again.
The indicator lamp in the button goes out.
The previously selected settings come into
effect again.
i To deactivate MAX COOL press the ^,
Ã, or ¬button. 106
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Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 22).Notes on breaking-in a new vehicle
Important safety notes
New brake pads/linings only reach their
optimum braking effect after several hundred
kilometers of driving. Until that time, you may
need to use increased brake pedal pressure
while braking. This also applies after the
brake discs or the brake pads/linings have
been replaced. The first 1,000miles (1,500 km)
The more you look after the engine when it is
new, the more satisfied you will be with its
performance in the future.
R You should therefore drive at varying
vehicle and engine speeds for the first
1,000 miles (1,500 km).
R For the first 1,000 miles (1,500 km), do not
drive faster than 85 mph (140 km/h).
R Only allow the engine to reach a maximum
engine speed of 4,500 rpm briefly.
R Avoid heavy loads, e.g. driving at full
throttle, during this period. Do not exceed
Ô of the maximum permitted engine speed
for each gear.
R Select the manual drive program Min good
time.
R Do not carry out a RACE START. R
Do not manually shift to a lower gear to
brake the vehicle.
R If possible, do not depress the accelerator
pedal past the point of resistance
(kickdown).
R Only select the shift range limits 3,2or 1
when driving slowly, e.g. in mountainous
terrain.
After 1,000 miles (1,500km), you can
increase the engine speed gradually and bring
the vehicle up to full speed.
i You should also observe these breaking-
in notes if your vehicle's engine or
transmission has been replaced.
i Always observe the respective speed
limits. Driving
Important safety notes
G
WARNING
Objects in the driver's footwell can restrict the
pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle
is jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Install the floormats
securely and as specified in order to ensure
sufficient clearance for the pedals. Do not use
loose floormats. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
! Warm up the engine quickly. Do not use
the engine's full performance until it has 112
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reached operating temperature. The
operating temperature has been reached
when the engine oil temperature display in
the on-board computer's AMG menu no
longer flashes.
Only shift into reverse gear when the
vehicle is stationary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery
roads. You could otherwise damage the
drive train.
! During a cold start with low engine oil
temperatures (below 32 ‡) (0 †), the
maximum engine speed is restricted in
order to protect the engine. To protect the
engine and maintain smooth engine
operation, avoid driving at full throttle when
the engine is cold. Key positions
KEYLESS-GO start function You can switch the engine on and off with the
Start/Stop button. For this, the SmartKey
must be inside the vehicle. The Start/Stop
button is located in the center console and is
illuminated when the vehicle is unlocked.
Pressing the Start/Stop button several times
in succession corresponds to the different
key positions in the ignition lock. This is only
the case if you are not depressing the brake
pedal.
If you depress the brake pedal and press the
Start/Stop button, the engine starts
immediately.
If there is a SmartKey in the ignition lock, this
takes precedence over the KEYLESS-GO start
function. X
Position 0: if Start/Stop button :has not
yet been pressed, this corresponds to the
SmartKey being removed from the ignition.
X Position 1: press Start/Stop button :.
You can now activate the windshield
wipers, for example.
If you press Start/Stop button :twice when
in this position and the driver's door is open,
the power supply is deactivated again.
X Position 2(ignition): press Start/Stop
button :twice.
The power supply is switched off again if:
R you press Start/Stop button :once when
in this position
R the driver's door is open
SmartKey You can also start the vehicle with the
SmartKey in the ignition lock.
The ignition lock is located in the rear
stowage space of the center console. Driving
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g
To remove the SmartKey
1 Power supply for some consumers, such
as the windshield wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the engine
i The SmartKey can be turned in the
ignition lock even if it is not the correct
SmartKey for the vehicle. The ignition is not
switched on. The engine cannot be started. Starting the engine
Important safety notes G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shift the automatic transmission out of
parking position P.
R starting the engine.
There is a risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation. i
Do not depress the accelerator pedal
when starting the engine.
Starting procedure with the Start/Stop
button i
The Start/Stop button can be used to
start the vehicle without inserting the
SmartKey into the ignition lock. You merely
need to carry the SmartKey on your person.
X Depress the brake pedal and keep it
depressed.
X Press the Start/Stop button (Y page 113)
once.
The engine starts.
Starting procedure with the SmartKey If the Start/Stop button is inoperative, you
can also start the vehicle using the SmartKey
in the ignition lock.
X
Turn the SmartKey to position 3in the
ignition lock (Y page 113) and release it as
soon as the engine is running. Pulling away
AMG SPEEDSHIFT DCT 7-speed sports
transmission G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate.
i It is only possible to shift the transmission
from position Pto the desired position, if:
R the engine is running and
R you depress the brake pedal
Only then is the parking lock released. If the
brake pedal is not depressed, the E-SELECT 114
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Problems with the engine
Problem Possible causes/consequences and
M
MSolutions The engine does not
start. The starter motor
can be heard. R
There is a malfunction in the engine electronics.
R There is a malfunction in the fuel supply.
X Turn the SmartKey back to position 0in the ignition lock before
attempting to start the engine again. Alternatively, press the
Start/Stop button repeatedly until all indicator lamps in the
instrument cluster go out.
X Try to start the engine again (Y page 114). Avoid excessively
long and frequent attempts to start the engine as these will drain
the battery.
If the engine does not start after several attempts:
X Consult a qualified specialist workshop, e.g. an authorized
Mercedes-Benz Center. The engine does not
start. You cannot hear
the starter motor. The on-board voltage is too low because the battery is too weak
or discharged.
X
Jump-start the vehicle (Y page 240).
If the engine does not start despite attempts to jump-start it:
X Consult a qualified specialist workshop, e.g. an authorized
Mercedes-Benz Center. The starter motor was exposed to a thermal load that was too high.
X
Allow the starter motor to cool down for approximately two
minutes.
X Try to start the engine again.
If the engine still does not start:
X Consult a qualified specialist workshop, e.g. an authorized
Mercedes-Benz Center. The engine is not
running smoothly and
is misfiring. There is a malfunction in the engine electronics or in a mechanical
component of the engine management system.
X
Only depress the accelerator pedal slightly.
X Have the cause rectified immediately at a qualified specialist
workshop, e.g. an authorized Mercedes-Benz Center.
Otherwise, non-combusted fuel may get into the catalytic
converter and damage it. 116
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Problem Possible causes/consequences and
M
MSolutions The coolant
temperature gauge
shows a value above
248 ‡ (120 †). The coolant level is too low. The coolant is too hot and the engine
is no longer being cooled sufficiently.
X
Stop as soon as possible and allow the engine and the coolant
to cool down.
X Check the coolant level (Y page 216). Observe the warning
notes as you do so and add coolant if necessary. If the coolant level is correct, the engine radiator fan may be faulty.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X
At coolant temperatures under 248 ‡ (120 †), drive on to the
nearest qualified specialist workshop, e.g. to an authorized
Mercedes-Benz Center.
X Avoid heavy loads on the engine as you do so, e.g. driving in
mountainous terrain and start/stop traffic. AMG SPEEDSHIFT DCT 7-speed sports
transmission Important safety notes
G
WARNING
If the engine speed is above the idling speed
and you engage transmission position Dor
R, the vehicle could pull away suddenly. There
is a risk of an accident.
When engaging transmission position Dor R,
always firmly depress the brake pedal and do
not simultaneously accelerate.
Observe the "Important safety notes" section
on activating/deactivating ESP ®
(Y page 56). E-SELECT selector lever
Overview of transmission positions j
Park position with parking lock
k Reverse gear
i Neutral
h Drive
! If the engine speed is too high or if the
vehicle is rolling, do not shift the
transmission directly from Dto R, from R
to Dor directly to P.
Do not open the driver's door while the
vehicle is in motion. At low speeds in
transmission position Dor R, park position
P is otherwise engaged automatically. AMG SPEEDSHIFT DCT 7-speed sports transmission
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