Automatic transmission
Important safety notes
G
WARNING
It is dangerous to shif tthe automatic
transmission out of parking position Por
neutral position Nif the engine speed is
higher than idle speed. If your foot is not firmly
on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal. G
WARNING
Keep in mind that turning off the engine alone
only will shift the automatic transmission into
neutral position Nautomatically.
Always shift the automatic transmission into
park position Pbefore turning off the engine.
Otherwise the vehicle could roll away which
could result in an accident and/or serious
personal injury. G
WARNING
HYBRID vehicles: It is imperative that you read
the HYBRID Supplemental Operating
Instructions included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle. DIRECTS
ELECT lever
Overview of transmission positions The DIRECT SELECT leve
ris on the right of the
steering column. P
Park position with parking lock
R Reverse gear
N Neutral
D Drive
i The DIRECT SELECT lever always returns
to its original position. The current
transmission position P,R, Nor Dappears
in the transmission position display
(Y page 316) in the multifunction display.
Engaging parkp osition P X
Push the DIRECT SELECT lever in the
directio nofarrowP.
i The automatic transmission shifts into
park position Pautomatically:
R if you open the driver's door while the
vehicle is stationary in transmission
position Dor R
R if you open the door while traveling at
very low speeds in transmission position
D or R
! If the engine speed is too high or the
vehicle is moving, do not shift the
automatic transmission directly from Dto
R, from Rto Dor directly to P.The
automatic transmission could otherwise be
damaged.
Engaging reverse gear R !
Only shift the automatic transmission to
R when the vehicle is stationary. 314
Automatic transmissionDriving and parking
Engaging drive position D
X
When the vehicle is stationary, depress the
brake pedal.
X Push the DIRECT SELECT leve rdown past
the first point of resistance. Transmission position display
The current transmission position is shown in
the multifunction display. 0002
Transmission position
i The arrows in the transmission position
display show how and into which
transmission positions you can change
using the DIRECT SELECT lever.
! If the transmission position display in the
multifunction display is not working, you
should pull away carefully to check whether
the desired transmission position is
engaged. Ideally, you should select
transmission position Dand drive program
E (drive program Con AMG vehicles) or S.
Do not restrict the shift range. Transmission positions
0003
Park position
Do not shift the transmission into
position
Punless the vehicle is
stationary. The parking lock should
not be used as a brake when
parking. In addition to engaging the
parking lock, you must always
apply the electric parking brake to
secure the vehicle.
If the vehicle electronics are
malfunctioning, the transmission
may be locked in position P.
Have the vehicle electronics
checked immediately at a qualified
specialist workshop. 0004
Reverse gear
Only shift the transmission to
R
when the vehicle is stationary. 0002
Neutral
Do not shift the transmission to
N
while driving. The transmission
could otherwise be damaged.
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 or tow it.
If ESP ®
is deactivated or faulty:
only shift the transmission to
position Nif the vehicle is in danger
of skidding, e.g. on icy roads.
! Rolling in neutral Ncan damage
the drive train. 0009
Drive
The automatic transmission
changes gear automatically. All
forward gears are available.316
Automatic transmissionDriving and parking
i
For further information on the automatic
drive program, see (Y page 318).
AMG vehicles: only change from automatic
drive program Cor Sto manual drive program
M whe nthe vehicle is stationary.
X Press program selector button 0002
repeatedly until the letter for the desired
gearshift program appears in the
multifunction display.
i When the engine is started, the automatic
transmission always switches to automatic
drive program E(drive program Cin AMG
vehicles). Steering wheel paddle shifters
0002
Left-hand steering wheel paddle shifter
0003 Right-hand steering wheel paddle shifter
You can restrict or derestrict the shift range
by using the steering wheel paddle shifters.
You can change gear yourself by using the
steering wheel paddle shifters in the manual
drive program. Automatic drive program
Drive program E(drive program Con AMG
vehicles) is characterized by the following: R
the vehicle pulling away more gently in
forward and reverse gears, unless the
accelerator pedal is depressed fully
R increased sensitivity. This improves driving
stability on slippery road surfaces, for
example
R the automatic transmission shifting up
sooner. This results in the vehicle being
driven at lower engine speeds and the
wheels being less likely to spin
Drive program Sis characterized by the
following:
R sporty engine settings
R the vehicle pulling away in first gear
R the automatic transmission shifting up
later
R the fuel consumption possibly being higher
as a result of the later automatic
transmission shift points Shift ranges
Introduction When the automatic transmission is in
position
D, it is possible to restrict or
derestrict the shift range (Y page 318).
The shift range selected is shown in the
multifunction display. The automatic
transmission shifts only as far as the selected
gear. Shift range
0008
You can use the engine's braking
effect.318
Automatic transmissionDriving and parking
000B
To 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 0011
To use the braking effect of the
engine on extremely steep downhill
gradients and on long downhill
stretches
Restricting the shift range
X
Pull the left-hand steerin gwheel paddle
shifter.
The automatic transmission shifts down
one gear and restricts the shift range to the
relevant gear.
i If the engine exceeds the maximum
engine speed when shifting down, the
automatic transmission protects against
engine damage by not shifting down.
i If the maximum engine speed for the shift
range is reached and you continue to
accelerate, the automatic transmission
shifts up in order to prevent the engine
from overrevving, even if the shift range is
restricted.
Derestricting the shift range X
Pull the right-hand steering wheel paddle
shifter.
The shift range is derestricted.
Clearing the shift range restriction X
Pull and hold the right-hand steering wheel
paddle shifter until Dis shown again in the
multifunction display.
The automatic transmission shifts from the
current shift range directly to D.Selecting the ideal shift range X
Pull the left-hand steering wheel paddle
shifter and hold it in position.
The automatic transmission shifts to the
gear which allows optimum acceleration
and deceleration. To do this, the automatic
transmission shifts down one or more
gears. Manual drive program
Switching on the manual drive program The manual drive program is only available for
AMG vehicles.
Manual drive program
Mis different from
drive program Swith regard to spontaneity,
responsiveness and smoothness of gear
changes.
Manual drive program Mcan be selected
using the program selector button. In manual
drive program M, you can change gear using
the steering wheel paddle shifters if the
transmission is in position D.The gear
currently selected and engaged is shown in
the multifunction display.
X Press the program selector button
(Y page 317) repeatedly until Mappears in
the multifunction display.
Upshifting !
In manual drive program M, the automatic
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. There is
otherwise a risk of engine damage.
X Pull the right-hand steering wheel paddle
shifter (Y page 318).
The automatic transmission shifts up to the
next gear. Automatic transmission
319Driving and parking Z
Before the engine speed reaches the red area,
an upshift indicator appears in the
multifunction display.
0002
Gear indicator
0003 Upshif tindicator
Downshifting X
Pull the left-hand steering wheel paddle
shifter (Y page 318).
The automatic transmission shifts down to
the next gear.
i If you brake the vehicl eorstop without
shifting down, the automatic transmission
will shift down to a gear tha twill allow the
vehicle to accelerate or pull away again.
i For maximum acceleration, pull the left-
hand steering wheel paddle shifter until the
transmission selects the optimum gear for
the current speed.
Kickdown i
Kickdown is not possible in manual drive
program M.
Switching off the manua ldrive program X
Press the progra mselecto rbutton
(Y page 317) repeatedly until Cor S
appears in the multifunction display. 320
Automatic transmissionDriving and pa
rking
pump nozzle, which could cause personal
injury. G
WARNING
Hybrid vehicles: be sure to read the "HYBRID"
supplement .Otherwise, you could fail to
recognize dangers. G
WARNING
Do not fill diesel tanks with gasoline .Do not
mix diesel fuel with gasoline. Otherwise the
fuel system and engine could be damaged. In
addition, the vehicle could catch fire.
! Do not use gasoline to refuel vehicles with
a diesel engine. Do not use diesel to refuel
vehicles with a gasoline engine. Even a
small quantity of the wrong fuel will
damage the fuel system and engine.
! Do not switch on the ignition if you
accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel lines.
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.
Further information on fuel and on fuel grades
can be found in the "Fuel" section
(Y page 531). Refueling
Fuel filler flap 0002
To open the fuel filler flap
0003 To insert the fuel filler cap
0026 Tire pressure table
0025 Fuel type
The fuel filler flap is unlocked or locked
automatically when you open or close the
vehicle with the SmartKey or with KEYLESS-
GO.
The position of the fuel filler cap 000Fis
displayed in the instrument cluster. The arrow
next to the filling pump indicates the side of
the vehicle.
Opening X
Switch off the engine.
X Remove the SmartKey from the ignition
lock.
X KEYLESS-GO: open the driver’s door.
This corresponds to SmartKey position 0:
"SmartKey removed".
The driver’s door can be closed again.
X Press the fuel filler flap in the direction of
arrow 0002.
The fuel filler flap opens slightly.
X Open the fuel filler flap fully.
X Turn the fuel filler flap counter-clockwise
and remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap 0003.322
RefuelingDriving and parking
X
Completely insert the fille rneck of the fuel
pump nozzle into the tank and refuel.
X Only fill the tank until the pump nozzle
switches off.
i Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out.
Closing X
Replace the cap on the filler necka nd turn
clockwise until it engages audibly.
X Close the fuel fille rflap.
i If you drive with the fuel filler cap open,
the reserve fuel warning lamp flashes .In
addition, the 000ECheck Engine warning
lamp may light up. Amessage appears in
the multifunction display (Y page 411).
For further information on warning and
indicator lamps in the instrument cluster,
see (Y page 434).
i Close the fuel filler flap before locking the
vehicle. Otherwise, the locking pin of the
central locking prevents the fuel filler flap
from closing. Refueling
323Driving and parking Z
DEF (BlueTEC vehicles only)
Important notes on use To function properly, BlueTEC exhaus
tgas
aftertreatment must be operated with the
reducing agen tDEF. Adding DEF is one of the
tasks performed during maintenance. Under
normal operating conditions, a tank of DEF
lasts until the next service due date.
When the DEF level is too low, the CheckAdditive See Operator's Manual
message is shown in the multifunction
display.
When the DEF supply sinks to a minimum
level, the Remaining Starts: 16 message
is shown in the multifunctio ndisplay.
When the Remaining Starts: 16 message
is shown in the multifunction display, you can
start the engine 16 more times. If DEF is not
added, it will the nnot be possible to restart
the engine. Fill the DEFt ank with about1gal
(3.8l) of DEF or have the DEF tank refilled at
a qualified specialist workshop.
Use the special DE Frefill bottle when filling
between maintenance intervals. Contact an
authorized Mercedes-BenzC enter with any
questions or, if necessary, contact Roadside
Assistance (Y page 29).
If the outside temperature is lower than 12 ‡
(002711 †), damage may occur when adding
DEF. If DEF is frozen and there is an active
warning indicator, adding may not be
possible. Park the vehicle in a warmer place,
e.g. in a garage, until DEFh as become fluid
again .Itwill the nbe possible to add DEF
again. Alternatively, have the DEFt ank refilled
at a qualified specialist workshop.
Further informatio nabout BlueTEC exhaust
gas aftertreatment and DEFi s available at any
authorized Mercedes-Benz Center. Adding DEF G
WARNING
Make sure
R DEF does not come into contact with skin,
eyes, or clothing
R to keep DEF out of the reach of children
If you and/or others have come into contact
with DEF:
R If DEF has gotten into contact with eyes,
flush with plenty of water immediately and
seek medical help.
R Cleana ffected skin immediately with plenty
of water.
R If DEF was swallowed, rinse mouth
immediately with plenty of water and drink
plenty of water. Consult a physician. G
WARNING
If you open the DEF tank cap, small amounts
of ammonia vapo rmay be released. This
depends in particular upon the age of the DEF.
Ammonia vapors have a pungent odor and are
particularly irritating to:
R skin
R mucous membranes
R eyes
You may experience a burning sensation in
your eyes, nose and throat, as well as
coughing and watering of the eyes.
Do not inhale any ammonia vapors that may
be released. Fill the DE Ftank only in well-
ventilated areas.
! Only use DEF in accordance with
ISO 22241. Do not mix any additives with
DEF, and do no tdilute DE Fwith water .This
may destroy the BlueTEC exhaust gas
aftertreatment system.
! Rinse surfaces that have come into
contact with DEF immediately with water or
remove DEF using a damp cloth and cold
water. If the DEF has already crystallized,
use a sponge and cold water to clean it. DEF Refueling
325Driving and parking Z