Drive
program Characteristic
Driving mode
RS
RACE
START Optimal vehicle
acceleration from a
standstill
X
Turn drive program selector switch :until
the desired drive program is shown in the
multifunction display.
i RScannot be selected during normal
driving. For further information on RACE
START, see (Y page 121). Steering wheel paddle shifters
In transmission position D, you can use the
steering wheel paddle shifters to restrict or
derestrict the transmission shift range. One
of the automatic drive programs, C,Sor S+,
must be selected in order to do so.
In manual drive program M, you need to
change gear yourself using the steering wheel
paddle shifters. At low engine speeds, the
transmission shifts down automatically.
i GT model: in manual drive program M,
the transmission shift and response times
are significantly shorter with sportier and
more aggressive gear changes. :
Left steering wheel paddle shifter
(DOWN): shift down/restrict shift range
; Right steering wheel paddle shifter (UP):
shift up/derestrict shift range RACE START
RACE START enables optimal acceleration
from a standing start under suitable high-grip
road surface conditions.
RACE START is intended solely for activation
on dedicated race circuits.
Conditions for activation You can activate RACE START if:
R
the doors are closed
R the engine is running and the engine and
transmission are at operating temperature
(Y page 157)
R SPORT handling mode is switched on
(Y page 56)
R the steering wheel is in the straight-ahead
position
R the vehicle is stationary and the brake
pedal is depressed (left foot)
R the transmission is set to D
Activating RACE START X
Depress the brake pedal with your left foot
and keep it depressed.
X Turn the drive program selector switch
clockwise (Y page 120) until the RS
indicator on the switch lights up in red.
The multifunction display shows the
message RACE STARTConfirm: Paddle RACE STARTConfirm: Paddle
UPCancel: Paddle DOWN
UPCancel: Paddle DOWN.
i If the conditions for activation are not
fulfilled, RACE START is canceled. The
RACE START Not Possible RACE START Not Possible message
appears in the multifunction display.
X To cancel: pull the left-hand steering wheel
paddle shifter (DOWN) (Y page 121).
The multifunction display shows the RACE
RACE
START Canceled
START Canceled message.
X To confirm: pull the right-hand steering
wheel paddle shifter (UP) ( Ypage 121).
The RACE START Available Depress
RACE START Available Depress
gas pedal
gas pedal message appears in the
multifunction display. AMG SPEEDSHIFT DCT 7-speed sports transmission
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Driving situation
=
The braking effect of the engine can
be utilized in this position
5
You can use the braking effect of
the engine on downhill gradients
and for driving:
R
on steep mountain roads
R in mountainous terrain
R in arduous conditions 4
To use the braking effect of the
engine on extremely steep downhill
gradients and on long downhill
stretches Derestricting the shift range/shifting
up
X
Pull the right steering wheel paddle (UP).
The shift range is derestricted. If you are
driving in manual drive program M, the
transmission shifts up to the next gear.
Restricting the shift range/shifting
down X
Pull the left steering wheel paddle (DOWN).
The transmission shifts down one gear and
restricts the shift range to this gear.
If the engine speed in manual drive
program Mis too high, it is not possible to
shift down. If you pull the left-hand steering
wheel paddle shifter (DOWN)
(Y page 124), the two red segments in the
instrument cluster flash.
Clearing the shift range restriction X
Pull the right-hand steering wheel paddle
shifter (UP) until the number for the gear
disappears from the multifunction display.
or
X Use the E-SELECT lever to shift the
transmission to position D.
The transmission shifts from the current
shift range directly to D. Selecting the ideal shift range X
Pull the left-hand steering wheel paddle
shifter repeatedly until the function is
activated.
Depending on the selected drive program,
the transmission shifts to a gear which
allows ideal acceleration and deceleration.
To do this, the transmission shifts down
one or more gears. Manual drive program
i GT model: in manual drive program M,
the transmission shift and response times
are significantly shorter with sportier and
more aggressive gear changes.
In manual drive program M, you need to
change gear yourself using the steering wheel
paddle shifters (Y page 121). The
transmission only shifts down automatically
at low engine speeds depending on the
respective gear.
! In manual drive program M, the
transmission does not shift up
automatically even when the engine
limiting speed for the current gear is
reached. When the engine limiting speed is
reached, the fuel supply is cut to prevent
the engine from overrevving. Always make
sure that the engine speed does not reach
the red area of the tachometer and observe
the upshift indicator. There is otherwise a
risk of engine damage.
X To activate the manual drive program:
turn the drive program selector switch until
M appears in the instrument cluster's
multifunction display.
M lights up in red on the drive program
selector switch.
X To deactivate the manual drive
program: turn the drive program selector
switch and select another drive program. AMG SPEEDSHIFT DCT 7-speed sports transmission
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Upshift indicator
The upshift indicator is a four-stage display
designed to assist you in sporty driving. The upshift indicator allows you to recognize
the ideal shift point for dynamic acceleration.
White segments :and yellow segment ;
light up in succession from left to right.
When red segments =light up and the "up"
message appears in the multifunction
display, the ideal shift point has been
reached:
X Shift up using the right-hand steering wheel
paddle shifter (UP) as quickly as possible.
The vehicle shifts up to the next gear.
i If you continue to increase the engine
speed without shifting up in time, the fuel
supply is shut off to protect the engine. This
results in abruptly reduced acceleration.
Display for downshift override If the engine speed is too high, you cannot
shift down with the left steering wheel paddle
shifter. If you then pull the left steering wheel
paddle shifter, both red segments =light up
briefly. AMG button (SETUP)
With the AMG button, you can call up and
store a default drive program setting and the
default suspension tuning. X
To store: press and hold AMG button :
until you hear a tone.
X To call up: press AMG button :.
The stored drive program is selected.
X To display: briefly press AMG button :.
The multifunction display shows the SETUP
in the AMG menu (Y page 157). Refueling
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling. G
WARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
R Wash away fuel from skin immediately
using soap and water.
R If fuel comes into contact with your eyes,
immediately rinse them thoroughly with 124
RefuelingDriving and parking
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clean water. Seek medical assistance
without delay.
R If fuel is swallowed, seek medical
assistance without delay. Do not induce
vomiting.
R Immediately change out of clothing which
has come into contact with fuel. G
WARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion.
Touch the vehicle body immediately before
opening the fuel filler cap. Any existing
electrostatic buildup is thereby discharged.
! Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the
ignition if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
the fuel system. Even small amounts of the
wrong fuel could result in damage to the
fuel system and the engine. The repair
costs are high. Notify a qualified specialist
workshop and have the fuel tank and fuel
lines drained completely.
! Overfilling the fuel tank could damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
! Use a filter when refueling from a fuel can.
Otherwise, the fuel lines and/or injection
system could be blocked by particles from
the fuel can.
If you overfill the fuel tank, fuel could spray
out when the fuel pump nozzle is removed.
Further information on fuel and on fuel grades
can be found in the "Fuel" section
(Y page 277). Refueling
Fuel filler flap When you open or close the vehicle with the
SmartKey, the fuel filler flap is automatically
unlocked or locked.
The fuel filler flap is located to the rear on the
right. The position of the fuel filler cap is
displayed in the instrument cluster
8. The
arrow next to the filling pump indicates the
side of the vehicle. :
To open the fuel filler flap
; Tire pressure table
= Fuel type
? To insert the fuel filler cap
Opening X
Switch off the engine.
i When the engine is running and the fuel
filler flap is open, the engine diagnostics
warning lamp ;may light up.
Further information can be found in the
"Warning and indicator lamps in the
instrument cluster" chapter ( Ypage 191).
X Open the driver's door. This switches the
ignition to position 0, which corresponds to
having removed the SmartKey. The driver’s
door can be closed again.
X Press the fuel filler flap in the direction of
arrow :.
The fuel filler flap opens slightly.
X Open the fuel filler flap. Refueling
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The transmission remains in
Nif:
R the SmartKey is in the ignition lock and
R you use the E-SELECT lever to shift the
transmission to Nbefore switching the
engine off
This still applies if you open the driver's or
front-passenger door.
Further information on transmission
position Nwhen operating with a SmartKey
is available in the "Car wash" section
(Y page 219). Electric parking brake
General notes G
WARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
R releasing the parking brake
R shifting the automatic transmission out of
the parking position P
R starting the engine.
They could also operate the vehicle's
equipment. 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 unsupervised in the vehicle. Applying/releasing manually
X
To engage: push handle :.
When the electric parking brake is
engaged, the red F(USA only)
or ! (Canada only) indicator lamp lights
up in the instrument cluster.
i The electric parking brake can also be
applied when the SmartKey is in position
0.
X Pull handle :.
The red F(USA only) or !(Canada
only) indicator lamp in the instrument
cluster goes out.
i The electric parking brake can only then
be released when the ignition is switched
on using the Start/Stop button.
Releasing the electric parking brake
automatically The electric parking brake is released
automatically when the following conditions
are simultaneously fulfilled:
R
the engine is running.
R the transmission is in position Dor R.
R the hood is closed.
R your seat belt is fastened.
R you accelerate.
If the transmission is in position R, the trunk
lid must be closed.
For the parking brake to be released
automatically if your seat belt is not fastened,
the following conditions must be fulfilled:
R the driver's door is closed.
R you have shifted out of Por you have
previously driven faster than 2 mph
(3 km/h).
Emergency braking The vehicle can also be braked during an
emergency by using the electric parking
brake. Parking
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Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control 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.
Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. For this
reason, all work on the engine must be carried
out by qualified and authorized Mercedes-
Benz technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benz service requirements. Details
can be found in the Maintenance Booklet. Braking
Important safety notes G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface.
Downhill gradients !
On long and steep gradients, you must
reduce the load on the brakes by shifting
early to a lower gear. This allows you to take
advantage of the engine braking effect and
helps avoid overheating and excessive
wear of the brakes.
When you take advantage of the engine
braking effect, a drive wheel may not turn
for some time, e.g. on a slippery road
surface. This could cause damage to the
drive train. This type of damage is not
covered by the Mercedes-Benz warranty.
Heavy and light loads G
WARNING
If you rest your foot on the brake pedal while
driving, the braking system can overheat. This
increases the stopping distance and can even
cause the braking system to fail. There is a
risk of an accident.
Never use the brake pedal as a footrest. Never
depress the brake pedal and the accelerator
pedal at the same time.
! Depressing the brake pedal constantly
results in excessive and premature wear to
the brake pads.
If the brakes have been subjected to a heavy
load, do not stop the vehicle immediately.
Drive on for a short while. This allows the
airflow to cool the brakes more quickly. Driving tips
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Wet roads
If you have driven for a long time in heavy rain
without braking, there may be a delayed
reaction from the brakes when braking for the
first time. This may also occur after the
vehicle has been washed or driven through
deep water.
You have to depress the brake pedal more
firmly. Maintain a greater distance from the
vehicle in front.
After driving on a wet road or having the
vehicle washed, brake firmly while paying
attention to the traffic conditions. This will
warm up the brake discs, thereby drying them
more quickly and protecting them against
corrosion.
Limited braking performance on salt-
treated roads If you drive on salted roads, a layer of salt
residue may form on the brake discs and
brake pads. This can result in a significantly
longer braking distance.
R Brake occasionally to remove any possible
salt residue. Make sure that you do not
endanger other road users when doing so.
R Carefully depress the brake pedal and the
beginning and end of a journey.
R Maintain a greater distance to the vehicle
ahead.
Servicing the brakes !
If the red brake warning lamp lights up in
the instrument cluster and you hear a
warning tone while the engine is running,
the brake fluid level may be too low.
Observe additional warning messages in
the multifunction display.
The brake fluid level may be too low due to
brake pad wear or leaking brake lines.
Have the brake system checked
immediately. This work should be carried
out at an authorized Mercedes-Benz
Center. !
As the ESP ®
system operates
automatically, the engine and the ignition
must be switched off (the SmartKey must
be in position 0or 1in the ignition lock or
the Start/Stop button must be in position
0 or 1) if:
R the electric parking brake is tested using
a brake dynamometer.
R the vehicle is towed with one axle raised.
Braking triggered automatically by ESP ®
may seriously damage the brake system.
All checks and maintenance work on the
brake system must be carried out at a
qualified specialist workshop. Have this work
carried out at an authorized Mercedes-Benz
Center.
Have the brake pads replaced and the brake
fluid renewed at a qualified specialist
workshop, e.g. an authorized Mercedes-Benz
Center.
If the brake system has only been subject to
moderate loads, you should test the
functionality of your brakes at regular
intervals. To do so, press firmly on the brake
pedal when driving at a high speed. This
improves the grip of the brake pads.
You can find a description of Brake Assist
(BAS) on ( Ypage 55).
Mercedes-Benz recommends that you only
have brake pads/linings installed on your
vehicle which have been approved for
Mercedes-Benz vehicles or which correspond
to an equivalent quality standard. Brake
pads/linings which have not been approved
for Mercedes-Benz vehicles or which are not
of an equivalent quality could affect your
vehicle's operating safety.
Mercedes-Benz recommends that you only
use brake fluid that has been specially
approved for your vehicle by Mercedes-Benz,
or which corresponds to an equivalent quality
standard. Brake fluid which has not been
approved for Mercedes-Benz vehicles or
which is not of an equivalent quality could
affect your vehicle's operating safety. 132
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vehicle's speed to the last speed stored
after you have finished overtaking.
Making adjustments in 1 mph
increments X
Briefly press the cruise control lever to the
pressure point, up :for a higher speed or
down ;for a lower speed.
The last speed stored is increased or
reduced.
Making adjustments in 10 mph
increments X
Briefly press the cruise control lever
beyond the pressure point, up :for a
higher speed or down ;for a lower speed.
The last speed stored is increased or
reduced.
Deactivating cruise control There are several ways to deactivate cruise
control:
X Briefly press the cruise control lever
forwards =.
or
X Brake.
Cruise control is automatically deactivated if:
R you press the electric parking brake
handle.
R you are driving below 20 mph (30 km/h).
R ESP ®
intervenes or you deactivate ESP ®
.
R you shift the transmission to Nwhile the
vehicle is in motion.
If cruise control is deactivated, you will hear
a warning tone. The "Cruise control off Cruise control off"
message is displayed in the multifunction
display for approximately five seconds.
i The last speed stored is cleared when you
switch off the engine. AMG adaptive sport suspension
system
General notes The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort.
The damping is tuned individually to each
wheel and depends on:
R your driving style, e.g. sporty
R the road surface condition, e.g. bumps
R your individual selection of Sport, Sport +
or Comfort
If you select Comfort or Sport + mode and
restart the engine, the mode reverts to Sport.
i GT model: you can only choose between
Sport and Sport + modes. If you select
Sport + mode and restart the engine, the
mode reverts to Sport. Sport mode
The firmer suspension tuning in Sport mode
ensures even better contact with the road.
Select this mode when employing a sporty
driving style, e.g. on winding country roads.
X
Press button :once.
Indicator lamp ?lights up. You have
selected Sport mode.
The AMG Ride Control SPORT AMG Ride Control SPORT message
appears in the multifunction display.
i GT model: Sport mode is the standard
setting. Indicator lamp ?cannot be
switched off. 136
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