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outside temperatures above approximately 41 ‡ (5 †) if the "Cooling with air dehumidification" function is activated
Setting the air vents Important safety notes G WARNING When operating the climate control, the air that enters the passenger compartment through the air vents can be very hot or very cold (depending on the set temperature). This could cause burns or frostbite to unprotected skin in the immediate area of the air vents. Always keep sufficient distance between unprotected parts of the body and the air vents. If necessary, use the air distribution adjustment to direct the air to air vents in the vehicle interior that are not in the immediate area of unprotected skin.
In order to ensure the direct flow of fresh air through the air vents into the vehicle interior, please observe the following notes: Rkeep the air inlet on the right-hand side of
the hood free of blockages, such as ice, snow or leaves.
Rnever cover the air vents or air intake grilles
in the vehicle interior.
Setting the center air vents
1 To open the center air vent 2 To close the center air vent = Center air vent, right ? Center air vent, left X To open the center air vent: turn the
adjuster in center air vent = or ? in the direction of the arrow to position 1. X To close the center air vent: turn the
adjuster in center air vent = or ? in the direction of the arrow to position 2.
Setting the side air vents
1 To open the side air vent 2 To close the side air vent = Side window defroster vent ? Side air vent
X To open the side air vent: turn the
adjuster in side air vent ? in the direction of the arrow to position 1.
X To close the side air vent: turn the
adjuster in side air vent ? in the direction of the arrow to position 2.
Setting the AIRSCARF vents (Roadster) G WARNING When operating the climate control, the air that enters the passenger compartment through the air vents can be very hot or very cold (depending on the set temperature). This could cause burns or frostbite to unprotected skin in the immediate area of the air vents. Always keep sufficient distance between unprotected parts of the body and the air vents. If necessary, use the air distribution adjustment to direct the air to air vents in the vehicle interior that are not in the immediate area of unprotected skin.
You can adjust the blower output of AIRSCARF vents : using the AIRSCARF button (Y page 85).
Setting the air vents
109
110
111
Useful information ............................ 112
Notes on breaking-in a new vehicle 112
Driving ............................................... 112
AMG SPEEDSHIFT DCT 7-speed sports transmission ......................... 117
AMG button (SETUP) ......................... 124
Refueling ............................................ 124
Parking ............................................... 127
Driving tips ........................................ 130
Driving systems ................................ 134112 Driving
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. RYou should therefore drive at varying vehicle and engine speeds for the first 1,000 miles (1,500 km).
RFor the first 1,000 miles (1,500 km), do not
drive faster than 85 mph (140 km/h).
ROnly allow the engine to reach a maximum
engine speed of 4,500 rpm briefly.
RAvoid heavy loads, e.g. driving at full
throttle, during this period. Do not exceed Ô of the maximum permitted engine speed for each gear.
RSelect the manual drive program M in good
time.
RDo not carry out a RACE START.
RDo not manually shift to a lower gear to
brake the vehicle.
RIf possible, do not depress the accelerator
pedal past the point of resistance (kickdown).
ROnly select the shift range limits 3, 2 or 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
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.
Driving 113
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: Ryou press Start/Stop button : once when
in this position
Rthe 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.
114 Driving
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: Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic. Roperate the vehicle's equipment. Additionally, children could set the vehicle in motion if, for example, they: Rrelease the parking brake. Rshift the automatic transmission out of
parking position P. Rstarting 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 3 in 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 D or R, the vehicle could pull away suddenly. There is a risk of an accident. When engaging transmission position D or R, always firmly depress the brake pedal and do not simultaneously accelerate.
i It is only possible to shift the transmission from position P to the desired position, if: Rthe engine is running and Ryou depress the brake pedal Only then is the parking lock released. If the brake pedal is not depressed, the E-SELECT
lever can still be moved but the parking lock remains engaged.
Rthe vehicle is secured with the electric
parking brake.
Driving 115
RESP® is malfunctioning.
X Depress the brake pedal and keep it
depressed.
X Use the E-SELECT lever to shift the
transmission to position D or R.
X Release the brake pedal. X Carefully depress the accelerator pedal.
The electric parking brake is automatically released (Y page 129).
i The vehicle locks centrally once you have pulled away. The locking knobs in the doors drop down. The automatic door lock can also be deactivated (Roadster only).
Hill start assist G WARNING After a short time, hill start assist will no longer brake your vehicle and it could roll away. There is a risk of an accident and injury. Therefore, quickly move your foot from the brake pedal to the accelerator pedal. Never leave the vehicle when it is held by hill start assist.
Hill start assist will aid you when pulling away on a hill. It holds the vehicle for a short time after you have removed your foot from the brake pedal. This gives you enough time to move your foot from the brake pedal to the accelerator pedal and depress it before the vehicle begins to roll. X Take your foot off the brake pedal. i Once you have taken your foot off the
brake pedal, the vehicle is held for around one second.
X Pull away. Hill start assist does not function if: Ryou are pulling away on a level road or on
a downhill gradient.
Rthe transmission is in position N.
116 Driving
Problems with the engine Problem The engine does not start. The starter motor can be heard.
Possible causes/consequences and MM Solutions RThere is a malfunction in the engine electronics. RThere is a malfunction in the fuel supply. X Turn the SmartKey back to position 0 in 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 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.
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.
The engine does not start. You cannot hear the starter motor.
The engine is not running smoothly and is misfiring.
AMG SPEEDSHIFT DCT 7-speed sports transmission 117
Problem The coolant temperature gauge shows a value above 248 ‡ (120 †).
Possible causes/consequences and MM Solutions 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 D or R, the vehicle could pull away suddenly. There is a risk of an accident. When engaging transmission position D or 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 D to R, from R to D or directly to P. Do not open the driver's door while the vehicle is in motion. At low speeds in transmission position D or R, park position P is otherwise engaged automatically.
118 AMG SPEEDSHIFT DCT 7-speed sports transmission
Shifting to neutral N X When the vehicle is stationary, depress the
brake pedal.
X Push the E-SELECT lever forwards or back
to the first point of resistance.
i If you use the E-SELECT lever to shift the transmission to N before switching off the engine, the transmission remains for approximately 30 minutes in N. If you open the driver's or front-passenger door during this period, the transmission automatically shifts to P. The transmission remains in N if: Rthe SmartKey is in the ignition lock and Ryou use the E-SELECT lever to shift the transmission to N before switching the engine off
This still applies if you open the driver's or front-passenger door. Further information is available in the "Car wash" section (Y page 219).
Engaging reverse gear R X When the vehicle is stationary, depress the
brake pedal.
X Push the E-SELECT lever forward past the
first point of resistance.
Shifting to transmission position D X When the vehicle is stationary, depress the
brake pedal.
X Push the E-SELECT lever back past the first
point of resistance.
The transmission could be damaged.
i The E-SELECT lever always returns to its
original position. The current transmission position P, R, N or D appears in the transmission position display in the multifunction display.
If you wish to select a transmission position or to disengage park position P, the engine must be running. Engaging park position P X When the vehicle is stationary, depress the
brake pedal.
X Press the P button in the center console. i Park position P is disengaged if you:
Rdepress the brake pedal and Rpush the E-SELECT lever forwards or back to the first point of resistance The transmission shifts to neutral N. To shift directly from P to R:
X Depress the brake pedal and push the E-SELECT lever forwards past the first point of resistance.
To shift directly from P to D:
X Depress the brake pedal and push the
E-SELECT lever back past the first point of resistance.
Engaging park position P automatically Park position is engaged automatically in the following circumstances: Rif you switch off the engine using the Start/ Stop button and open the driver's or front- passenger door.
Rif you remove the SmartKey from the
ignition lock.
Rif you open the door while traveling at low
speed in transmission position D or R.
AMG SPEEDSHIFT DCT 7-speed sports transmission 119
Transmission position and drive program display Display in transmission positions P, R and N
Display when in transmission position D and drive program M
: Transmission position: currently selected
transmission position is displayed in inverted colors
; Drive program (C/S/S+/M) In addition to drive program ; being shown in the multifunction display, the currently selected drive program is indicated in red on the drive program selector switch.
Display when in transmission position
: Transmission position ; Gear = Drive program (C/S/S+) If you have restricted the shift range, the transmission position and the selected shift range, e.g. D3, are shown at position :.
: Gear ; Drive program
Transmission positions B Park position
Do not shift the transmission into position P unless the vehicle is stationary. The parking lock should not be used as a brake when parking. Always apply the electronic parking brake in addition to the parking lock in order to secure the vehicle. In the event of a malfunction of the vehicle's electronics, the transmission may lock in position P. Have the vehicle electronics checked at a qualified specialist workshop, e.g. an authorized Mercedes-Benz Center, immediately. C Reverse gear
Only shift the transmission to R when the vehicle is stationary.
120 AMG SPEEDSHIFT DCT 7-speed sports transmission
A Neutral
No power is transmitted from the engine to the drive wheels. Releasing the brakes will allow you to move the vehicle freely, e.g. to push it. Do not shift the transmission to N while driving. The transmission could otherwise be damaged. If ESP® is deactivated or faulty: only shift the transmission to position N if the vehicle is in danger of skidding, e.g. on icy roads.
7 Drive
The transmission shifts into drive programs (C/S/S+) automatically. All forward gears are available.
Changing gear The transmission shifts into individual gears automatically. This is determined by: Rdrive position D Rthe selected drive program (C/S/S+) Rthe position of the accelerator pedal Rthe road speed Ra shift range restriction, if selected The shift points primarily depend on: Rthe position of the accelerator pedal:
little throttle: early upshifts; high throttle: late upshifts
Rthe driving dynamics
A dynamic driving style with high longitudinal and lateral acceleration delays the shift points to higher engine speeds.
Driving tips Double-clutch function When shifting down, the double-clutch function is active regardless of the currently selected drive program. The double-clutch
function reduces the load change reaction on the drive axle. The sound generated by the double-clutch function and its characteristics depend on the drive program selected.
Kickdown i Kickdown is not available in manual drive
program M.
Use kickdown for maximum acceleration: X Depress the accelerator pedal beyond the
pressure point. Depending on the selected drive program, the transmission shifts to the lowest gear allowing ideal acceleration.
Drive program selector With the drive program selector switch, you can choose from a range of different transmission configurations or select the RACE START drive mode.
Drive program C Controlled Efficiency
S Sport
S+ SportPlus
M Manual
Characteristic
Comfort-oriented, optimum-economy engine and transmission settings Sporty engine and transmission settings Extremely sporty engine and transmission settings Manual gear shifting
AMG SPEEDSHIFT DCT 7-speed sports transmission 121
Drive program Driving mode RS RACE START
Characteristic
Optimal vehicle acceleration from a standstill
X Turn drive program selector switch : until the desired drive program is shown in the multifunction display.
i RS cannot 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, S or 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: Rthe doors are closed Rthe engine is running and the engine and transmission are at operating temperature (Y page 157)
RSPORT handling mode is switched on
(Y page 56)
Rthe steering wheel is in the straight-ahead
position
Rthe vehicle is stationary and the brake
pedal is depressed (left foot) Rthe 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 theRACE RACE START Canceled START Canceled message. X To confirm: pull the right-hand steering wheel paddle shifter (UP) (Y page 121). The RACE START Available Depress RACE START Available Depress gas pedal gas pedal message appears in the multifunction display.
122 AMG SPEEDSHIFT DCT 7-speed sports transmission
i If you do not depress the accelerator
pedal within a few seconds, RACE START is canceled. The multifunction display shows RACE START Canceled message. the RACE START Canceled X Fully depress the accelerator pedal. The engine speed is increased. The RACE START Release brake to RACE START Release brake to start start message appears in the multifunction display.
i If you do not release the brake pedal within a few seconds, RACE START is canceled. The multifunction display shows RACE START Canceled message. the RACE START Canceled X Take your foot off the brake pedal while
keeping the accelerator pedal fully depressed. The vehicle pulls away at maximum acceleration. TheRACERACE START in the multifunction display.
START Active
Active message appears
RACE START is deactivated when the vehicle reaches a speed of approximately 50 km/h. Drive program S+ is activated. SPORT handling mode remains switched on. RACE START is deactivated immediately if you release the accelerator pedal during RACE START or if any of the activation conditions are no longer fulfilled. The RACERACE START Not Possible START Not Possible or RACE START RACE START Canceled Canceled message appears in the multifunction display. i If RACE START is used repeatedly within a short period of time, it is only available again after the vehicle has been driven a certain distance.
Automatic drive program Drive program C is characterized by the following: Rcomfort-oriented engine and transmission
settings
Roptimal fuel consumption resulting from
the transmission shifting up sooner
Rthe vehicle pulling away more gently in forward and reverse gears, unless the accelerator pedal is depressed fully
Rincreased sensitivity. This improves driving
stability on slippery road surfaces, for example
Rthe transmission shifting up sooner; This
results in the vehicle being driven at lower engine speeds and the wheels being less likely to spin
Drive programs S and S+ are characterized by the following: Rsporty engine and transmission settings Rthe transmission shifting up later and
shifting down dynamically
Ras a result of the later transmission
upshifts, the fuel consumption may be higher
Rif a period of dynamic driving is followed by
an extended phase with a constant accelerator pedal position, the vehicle shifts up to a higher gear. This optimizes fuel consumption
If a gentle driving style is adopted in automatic drive programs C/S/S+, the drive program settings are adjusted to optimize fuel consumption. Depending on the operating conditions, the transmission shifts to a higher gear.
Shift ranges Introduction In certain driving situations, it is recommended that you restrict the shift range. The set shift range appears in the instrument cluster's multifunction display (Y page 119). The transmission only shifts to the gear displayed in the instrument cluster. When the maximum engine speed is reached, the transmission shifts up a gear in the automatic programs C/S/S+. Gear restriction is correspondingly increased by one gear.
AMG SPEEDSHIFT DCT 7-speed sports transmission 123
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: Ron steep mountain roads Rin mountainous terrain Rin 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 M is 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.
124 Refueling
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: RWash away fuel from skin immediately
using soap and water.
RIf fuel comes into contact with your eyes, immediately rinse them thoroughly with
clean water. Seek medical assistance without delay.
RIf fuel is swallowed, seek medical
assistance without delay. Do not induce vomiting.
RImmediately 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 125
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 cluster8. 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 (Y page 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.
126 Refueling
X Turn the fuel filler cap counter-clockwise
and remove it.
X Insert the fuel filler cap into the holder bracket on the inside of filler flap ?.
X Completely insert the fuel pump nozzle into
the filler neck and refuel.
X Only fill the tank until the pump nozzle
switches off.
! Overfilling the fuel tank could damage the
fuel system.
Closing X Replace the fuel filler cap and turn it clockwise. The fuel filler cap audibly engages.
X Close the fuel filler flap.
Parking 127
Problems with fuel and the fuel tank Problem Fuel is leaking from the vehicle.
Possible causes/consequences and MM Solutions G Risk of explosion or fire The fuel line or the fuel tank is defective. X Set the Start/Stop button to key position 0 immediately. X Do not restart the engine under any circumstances. X Consult a qualified specialist workshop.
The fuel filler flap cannot be opened.
The fuel filler flap is not unlocked. or The SmartKey battery is discharged. X Unlock the vehicle (Y page 67). or X Unlock the vehicle using the mechanical key (Y page 69).
The fuel filler flap is unlocked, but the opening mechanism is jammed. X Consult a qualified specialist workshop.
Parking Important safety notes G WARNING If flammable materials such as leaves, grass or twigs are exposed to prolonged contact to parts of the exhaust system that heat up, they could ignite. There is a risk of fire. Park the vehicle so that no flammable materials come into contact with parts of the vehicle which are hot. Take particular care not to park on dry grassland or harvested grain fields. G WARNING If you leave children unsupervised in the vehicle, they could set it in motion by, for example: Rreleasing the parking brake Rshifting the automatic transmission out of
the parking position P
Rstarting 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.
! If the engine speed is too high or if the
vehicle is rolling, do not shift the transmission directly from D to R, from R to D or directly to P. Do not open the driver's door while the vehicle is in motion. At low speeds in transmission position D or R, park position P is otherwise engaged automatically. The transmission could be damaged. ! Always secure the vehicle correctly
against rolling away. Otherwise, the vehicle or its drivetrain could be damaged.
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To ensure that the vehicle is secured against rolling away unintentionally: Rthe electric parking brake must be applied. Rthe transmission must be in position P. Rthe SmartKey must be in position 0 in the ignition lock and then removed from the ignition lock, or the Start/Stop button must be pressed.
Ron steep uphill or downhill gradients, turn
the front wheels towards the curb.
Ron steep uphill or downhill gradients, the
front axle of an empty vehicle must be secured, for example with a wheel chock. Ron steep uphill or downhill gradients, the
rear axle of a laden vehicle must be additionally secured, for example with a wheel chock.
Switching off the engine Important safety notes G WARNING When the engine is switched off, the transmission shifts into neutral position N. The vehicle may roll away. There is a risk of an accident. After switching off the engine, always switch to parking position P. Prevent the parked vehicle from rolling away by applying the parking brake.
! Do not open the driver's door while the
vehicle is in motion. At low speeds in transmission position D or R, park position P is otherwise engaged automatically. This can damage the transmission.
i Observe the display messages in the
instrument cluster.
AMG SPEEDSHIFT DCT 7-speed sports transmission X Shift the transmission to P with the button
in the center console.
Using the Start/Stop button X Press the Start/Stop button (Y page 113).
The engine stops and all the indicator lamps in the instrument cluster go out.
X Apply the electric parking brake. i If you switch the engine off with the
transmission in position R or D, the transmission automatically shifts to N. If you move the E-SELECT lever to N before switching off the engine, the transmission remains for approximately 30 minutes in N. If you open the driver's or front-passenger door during this period, the transmission automatically shifts to P.
i The engine can be turned off while the
vehicle is in motion by pressing and holding the Start/Stop button for about three seconds.
Using the SmartKey ! Do not remove the SmartKey while the vehicle is in motion. At low speeds, park position P will otherwise be engaged automatically. Do not open the driver's door while the vehicle is in motion. At low speeds, transmission position P is engaged automatically. This can damage the transmission.
X Turn the SmartKey to position 0 in the
ignition lock and remove it. The parking lock is activated.
X Apply the electric parking brake. i If you move the E-SELECT lever to N
before switching off the engine, the transmission remains for approximately 30 minutes in N. If you open the driver's or front-passenger door during this period, the transmission automatically shifts to P.
The transmission remains in N if: Rthe SmartKey is in the ignition lock and Ryou use the E-SELECT lever to shift the transmission to N before switching the engine off
This still applies if you open the driver's or front-passenger door. Further information on transmission position N when 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: Rreleasing the parking brake Rshifting the automatic transmission out of
the parking position P
Rstarting 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.
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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: Rthe engine is running. Rthe transmission is in position D or R. Rthe hood is closed. Ryour seat belt is fastened. Ryou 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: Rthe driver's door is closed. Ryou have shifted out of P or 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.
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X While driving, push handle : of the electric
parking brake (Y page 129).
i The vehicle is braked as long as you keep
the handle of the electric parking brake pressed. The longer the electric parking brake handle is depressed, the greater the braking force. During braking: Ra warning tone sounds. Rthe Release Parking Brake appears
Release Parking Brake message
Rthe red F (USA only) or ! (Canada
only) indicator lamp in the instrument cluster appears.
When the vehicle has been braked to a standstill, the electric parking brake is engaged.
Parking the vehicle for a long period If you leave the vehicle parked for longer than four weeks, the battery may be damaged by exhaustive discharging. If you leave the vehicle parked up for longer than six weeks, the vehicle may suffer damage as a result of lack of use. X Visit a qualified specialist workshop and
seek advice.
i You can obtain information about trickle
chargers from a qualified specialist workshop.
Driving tips General driving tips Important safety notes 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,
5 Observe all legal requirements.
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. G WARNING Please do not forget that your primary responsibility is to drive the vehicle. A driver's attention to the road must always be his/her primary focus when driving. For your safety and the safety of others, we recommend that you pull over to a safe location and stop before placing or taking a telephone call. If you choose to use the telephone5 while driving, please use the hands-free device and only use the telephone when road, weather and traffic conditions permit. Some jurisdictions prohibit the driver from using a mobile telephone while driving a vehicle. Only operate the COMAND5 (Cockpit Management and Data System) if road, weather and traffic conditions permit. Otherwise, you may not be able to observe traffic conditions and could endanger yourself and others. Bear in mind that at a speed of just 30 mph (approximately 50 km/h), your vehicle is covering a distance of 44 feet (approximately 14 m) every second.
Drive sensibly – save fuel Observe the following tips to save fuel: X The tires should always be inflated to the
recommended tire pressure. X Remove unnecessary loads. X Warm up the engine at low engine speeds. X Avoid frequent acceleration or braking. X Have all maintenance work carried out
according to the service intervals listed in the Maintenance Booklet or the service interval display.
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.
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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.
132 Driving tips
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. RBrake occasionally to remove any possible
salt residue. Make sure that you do not endanger other road users when doing so. RCarefully depress the brake pedal and the
beginning and end of a journey.
RMaintain 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 0 or 1 in the ignition lock or the Start/Stop button must be in position 0 or 1) if: Rthe electric parking brake is tested using
a brake dynamometer.
Rthe 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 (Y page 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.
AMG high-performance composite brake system The AMG high-performance compound brake system and the AMG ceramic high- performance compound brake system are designed for high loads. This may lead to noise when braking. This will depend on: RSpeed RBraking force REnvironmental conditions, such as
temperature and humidity
The wear of individual components of the brake system, such as the brake pads/linings or brake discs, depends on the individual driving style and operating conditions. For this reason, it is impossible to state a mileage that will be valid under all circumstances. An aggressive driving style will lead to high wear. You can obtain further information about this from your authorized Mercedes-Benz Center. New and replaced brake pads and discs only reach their optimum braking effect after several hundred kilometers of driving. Compensate for this by applying greater force to the brake pedal. Keep this in mind, and adapt your driving and braking accordingly during this break-in period. Excessive heavy braking results in correspondingly high brake wear. Observe the brake wear warning lamp in the instrument cluster and note any brake status messages in the multifunction display. Especially for high performance driving, it is important to maintain and have the brake system checked regularly.
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Driving on wet roads Hydroplaning If water has accumulated to a certain depth on the road surface, there is a danger of hydroplaning occurring, even if: Ryou drive at low speeds. Rthe tires have adequate tread depth. For this reason, in the event of heavy rain or in conditions in which hydroplaning may occur, you must drive in the following manner: Rlower your speed. Ravoid ruts. Rbrake carefully.
Driving on flooded roads ! Do not drive through flooded areas.
Check the depth of any water before driving through it. Drive slowly through standing water. Otherwise, water may enter the vehicle interior or the engine compartment. This can damage the electronic components in the engine or the automatic transmission. Water can also be drawn in by the engine's air suction nozzles and this can cause engine damage.
Winter driving Points to remember 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. G DANGER If the exhaust pipe is blocked or adequate ventilation is not possible, poisonous gases
134 Driving systems
such as carbon monoxide (CO) may enter the vehicle. This is the case, e.g. if the vehicle becomes trapped in snow. There is a risk of fatal injury. If you leave the engine or the auxiliary heating running, make sure the exhaust pipe and area around the vehicle are clear of snow. To ensure an adequate supply of fresh air, open a window on the side of the vehicle that is not facing into the wind.
At the onset of winter, have your vehicle winterized at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. Observe the notes in the "Winter operation" section (Y page 250).
Summer tires Observe the notes in the "Winter operation" section (Y page 250).
Slippery road surfaces 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
