2015 MERCEDES-BENZ SLS AMG GT ROADSTER display

to
ah ighe rgear. This optimize sfue lcon-
sumption
If ag entle driving style is adopted in auto-
matic drive programs C/S/S+ ,the drive pro-
gra ms etting sareadjusted to optimize fuel
consumption. Depending on the operating
conditions ,the transmission shifts to ahigher
gear. Shift ranges
Introduction In certai
ndriving situations, it is recom-
mended tha tyou restrict the shift range .The
se ts hift range appear sinthe instrument clu-
ster's multifunctio ndisplay ( Ypage 123). The
transmission onl yshifts to the gear displayed
in the instrument cluster.
When the maximum engine spee disreached,
the transmission shifts up agearint he auto-
matic programs C/S/S+ .Gearrestrictio nis
correspondingl yincrease dbyone gear. Driving situation
0040
Th
eb raking effect of the engine can
be utilized in thi sposit ion 0038
Yo
uc an us ethe braking effect of
the engine on downhil lgradients
and for driving:
R on steep mountai nroads
R in mountainou sterrain
R in arduou sconditions 0037
To us
ethe braking effect of the
engine on extremel ysteep downhill
gradients and on long downhill
stretches Derestrictin
gthe shift range/shifting
up X
Pull the righ tsteering whee lpaddl e(UP).
Th es hift range is derestricted .Ifyouare
driving in manua ldrive program M,the
transmission shifts up to the next gear. Restrictin
gthe shift range/shifting
down X
Pull the left steering whee lpaddl e(DOWN).
Th et ransmission shifts down one gear and
restricts the shift range to thi sgear.
If the engine spee dinmanuald rive pro-
gram Mis too high ,itisnot possibl etoshift
down. If yo upullt he left-hand steering
whee lpaddl eshifter (DOWN)
(Y page 128), the two red segments in the
instrument cluste rflash.
Clearin gthe shift rang erestriction X
Pull the right-hand steering whee lpaddle
shifter (UP) unti lthe numbe rfor the gear
disappears fro mthe multifunctio ndisplay.
or X Use the E-SELEC Tlever to shift the trans-
mission to position D.
Th et ransmission shifts fro mthe current
shift range directly to D.
Selecting the ideal shift range X
Pull the left-hand steering whee lpaddle
shifter repeatedly unti lthe functio nisa cti-
vated.
Depending on the selected drive program,
the transmission shifts to agearw hich
allows idea lacceleratio nand deceleration.
To do this, the transmission shifts down
one or mor egears. Manual driv
eprogram
i In manua
ldrive program M,the transmis-
sion shift and response times ar esignifi-
cantly shorter with sportier and more
aggressive gear changes.
In manua ldrive program M,younee dto
change gear yourself using the steering wheel
paddle shifter s(Ypage 125). Th etransmis-
sion onl yshifts down automaticall yatlow
engine speeds depending on the respective
gear. AM
GS PEEDSHIFT DCT 7-speed spor ts transmission
127Driving andparking Z

!
In manual drive program
M,the transmis-
sion does not shift up automaticallye ven
when the engine limiting speed for the cur-
rent gear is reached. When the engine lim- iting speed is reached, the fuel supplyisc ut
to prevent the engine from overrevving.
Alwaysm ake sure that the engine speed
does not reach the red area of the tachom- eter and observe the upshift indicator.
There is otherwise arisk of engine damage.
X To activate the manual drive program:
turn the drive program selector switch until M appears in the instrument cluster's mul-
tifunction display.
M lights up in red on the drive program
selector switch.
X To deactivate the manual drive pro-
gram: turn the drive program selector
switch and select another drive program.
Upshift indicator The upshift indicator is
afour-stage display
designed to assist you in sporty driving. The upshift indicator allows you to recognize
the ideals hift point for dynamic acceleration.
White segments 0043and yellow segment 0044
light up in succession from left to right.
When red segments 0087light up and the "up"
message appears in the multifunction dis-
play,t he ideals hift point has been reached:
X Shift up using the right-hand steering wheel
paddles hifter (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
supplyiss hut off to protect the engine. This
results in abruptly reduced acceleration.
Display for downshift override You cannot shift down with the left steering
wheel paddles hifter if the engine speed is too
high due to adownshift. If you then pull the
left steering wheel paddles hifter, both red
segments 0087light up briefly. AMG button (SETUP)
With the AMG button, you can call up and
store adefaultd rive program setting and the
defaults uspension tuning. X
To store: press and hold AMG button 0043
until you hear atone.
X To call up: press AMG button 0043.
The stored drive program is selected.
X To display: briefly press AMG button 0043.
The multifunction displays hows the SETUP
in the AMG menu (Y page 160). Refueling
Important safety notes
G
WARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is arisk of fire and explo-
sion. 128
RefuelingDriving and parking

To ensure that the vehicle is secured against
rolling away unintentionally:
R the electric parking brake must be applied.
R the transmission must be in position P.
R the SmartKey must be in position 0in the
ignition lock and then removed from the
ignition lock, or the Start/Stop button must be pressed.
R on uphill or downhill gradients, the front
wheels must be turned towards the curb.
R the empty vehicle must be secured at the
fronta xle with awheel chock or similar, for
example, on uphill or downhill gradients.
R aladen vehicle must also be secured at the
rear axle with awheel chock or similar, for
example, on uphill or downhill gradients. Switching off the engine
Important safety notes G
WARNING
When the engine is switched off, the trans-
mission shifts into neutral position N.The
vehicle may roll away.T here isarisk of an
accident.
After switchin goff the engine, alway sswitch
to parking position P.Prevent the parked vehi-
cle from rolling away by applying the parking
brake.
! Do not open the driver's door while the
vehicle is in motion .Atlow speeds in trans-
mission position Dor R,p ark position Pis
otherwise engaged automatically. This can damage the transmission.
i Observe the display messages in the
instrument cluster (Y page 162).
AMG SPEEDSHIF TDCT 7-speed sports
transmission X
Shift the transmission to Pwith the button
in the center console. Using the Start/Stop button
X Press the Start/Stop button (Y page 119).
The engine stops and all the indicator
lamps in the instrument cluster go out.
X Apply the electric parking brake.
i The engine can be turned off while the
vehicle is in motion by pressing and holding the Start/Stop button for about three sec-
onds.
i If you switch the engine off with the trans-
mission in position Ror D,t he transmission
automatically shifts to N.
If you move the E-SELECT lever to Nbefore
switchin goff the engine, the transmission
remains in Nfor approximately 30 minutes.
If you open the driver's or front-passenger
door during this period, the transmission
automatically shifts to P.
Using the SmartKey ! Do not remove the SmartKey while the
vehicle is in motion .Otherwise, at low
speeds, parking lock Pwill be activated
automatically.
Do not open the driver's door while the
vehicle is in motion .Atlow speeds, trans-
mission position Pis engaged automati-
cally.
This could cause damage to the transmis-
sion and the parking lock.
X Turn the SmartKey to position 0in the igni-
tion 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 switchin goff the engine, the trans-
mission remains in Nfor approximately
30 minutes. If you open the driver's or
front-passenger door during this period,
the transmission automatically shifts to P.132
ParkingDriving and parking

Drive sensibly
–savef uel Observ
ethe following tips to sav efuel:
X The tires should always be inflated to the
recommended tire pressure.
X Remov eunnecessary loads.
X War mupt heengin eatlow engin espeeds.
X Avoid frequent acceleration or braking.
X Hav eall maintenance wor kcarrie dout
accordin gtotheservic einterva ls listed in
th eM aintenance Booklet or th eservice
interval display.
Fue lconsu mption also increase swhen driv-
in ginc oldw eather ,instop-start traffic and in
hill yterra in.
Drinking an ddriving G
WARNING
Drinking and drivin gand/o rtaking drugs and
drivin gare ver ydangerous combinations.
Even asma ll amount of alcoho lordrugs can
affec tyour reflexes, perception sand judg-
ment.
The possibilit yofas erious or eve nfatal acci-
den tisg reatly increase dwhen you drink or
take drugs and drive.
Do no tdrink or take drugs and drive or allow
anyon etodrive who has bee ndrinkin gortak-
in gd rugs.
Emission control G
WARNING
Combustion engines emi tpoisonous exhaust
gases suc hascarbon monoxide. Inhaling
these exhaus tgases lead stopoisoning. There
is ar iskoff atal injury. Therefor enever leave
th ee nginer unning in enclose dspaces with-
out sufficien tventilation.
Certain engin esystems are designed to keep
th el evel of poisonous component sinexhaust
fumes within lega llimits.
These systems only wor katpeak efficiency if
they are serviced exactly in accordance with th
em anufacturer's specifications. Fo rthis
reason ,all wor kont heengin emustbec arried
out by qualified and authorized Mercedes-
Benz technicians.
The engin esetting smustn otbe changed
under any circumstances. Furthermore, all
specific servic eworkm ustbec arriedout at
regular intervals and in accordance wit hthe
Mercedes-Ben zservic erequirements .Detai ls
can be found in th eMaintenance Booklet. Braking
Important safet ynotes G
WARNING
If you shift down on aslipper yroads urfac ein
an attempt to increase th eengine's braking
effect ,the drive wheels could los etheir grip.
There is an increase ddanger of skidding and
accidents.
Do no tshift down fo radditional engin ebrak-
in gonas lipperyroads urface.
Heavy an dligh tloads G
WARNING
If you res tyour foot on th ebrake peda lwhile
driving, th ebraking system can overheat .This
increase sthe stoppin gdistanc eand can even
cause th ebraking system to fail .There is a
ris kofana ccident.
Never use th ebrake peda lasafootrest. Never
depress th ebrake peda land th eaccelerator
peda latthesam etime.
! Depressing th
ebrake peda lconstantly
result sinexcessive and premature wear to
th eb rake pads.
If th ebrake shaveb een subjecte dtoa heavy
load ,don otstop th evehicle immediately.
Drive on fo rashort while. Thi sallow sthe air-
flo wt ocoolthe brake smoreq uickly. Driving tips
135Driving andpark ing Z

Wet roads
If you have drive
nfor along time in heavy rain
without braking, there may be adelayed reac-
tion from the brakes whe nbraking for the first
time. This may also occur after the vehicl ehas
been washed or drive nthroug hdeep water.
You have to depress the brake pedal more
firmly .Maintain agreater distance from the
vehicl einfront.
After driving on awet road or having the vehi-
cle washed ,brake firmly while paying atten-
tion to the traffic conditions. This wil lwarmup
the brake discs, thereby drying them more
quickly and protecting them against corro-
sion.
Limited braking performance on salt-
treated roads If you drive on salted roads,
alayer of salt
residue may form on the brake discs and
brake pads. This can result in asignificantly
longe rbraking distance.
R Brake occasionally to remove any possible
sal tresidue. Make sure that you do not
endange rother road users whe ndoing so.
R Carefully depress the brake pedal and the
beginning and end of ajourney.
R Maintain agreater distance to the vehicle
ahead.
Servicing the brakes !
If the red brake warning lamp lights up in
the instrument cluster and you hea rawarn-
ing tone while the engine is running, the
brake fluid leve lmay be too low .Observe
additiona lwarning messages in the multi-
function display.
The brake fluid leve lmay be too low due to
brake pad wea rorleaking brake lines.
Have the brake syste mchecked immedi-
ately. This work should be carrie dout at a
qualified specialist workshop. !
As the ESP ®
syste moperates automati-
cally, the engine and the ignition must be
switched off (the SmartKey must be in posi-
tion 0or 1in the ignition lock or the Start/
Stop button must be in position 0or 1)i f:
R the electric parking brake is tested using
ab rake dynamometer.
R the vehicl eistowed with one axle raised.
Braking triggered automatically by ESP ®
may seriousl ydamage the brake system.
All checks and maintenance work on the
brake syste mmust be carrie dout at aquali-
fied specialist workshop. Have this work car- ried out at an authorized Mercedes-Benz
Center.
Have the brake pad sreplaced and the brake
fluid renewe dataqualified specialist work-
shop, e.g. an authorized Mercedes-Benz
Center.
If the brake syste mhas only been subject to
moderate loads, you should test the function- ality of you rbrakes at regulari ntervals. At a
high speed, brake firmly while paying atten-
tion to the traffic conditions. This improves
the grip of the brake pads.
You can find adescription of Brake Assist
(BAS) on (Y page55).
Mercedes-Benz recommends that you only
have brake pads/linings installed on your
vehicl ewhich 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 coul daffect you rvehi-
cle's operating safety.
Mercedes-Benz recommends that you only
use brake fluid that has been specially
approved for you rvehicl ebyM ercedes-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 you rvehicle's operating safety. 136
Driving tipsDriving and parking

AMG high-performance composite
brak esystem The AM
Ghigh-performanc ecom pound brake
system and th eAMG ceramic high-perform-
anc ecom pound brak esystem are designed
for high loads .This may lead to noise when
braking .This will depend on:
R Speed
R Braking force
R Environmental conditions, suc hastemper-
atur eand humidity
The wear of individual component softhe
brak esystem, suc hasthebrak epads/linings
or brak ediscs, depend sontheindividual driv-
ing style and operating conditions.
Fo rthisr eason ,itisimpossible to state a
mileage that will be valid under all circum-
stances. An aggressive driving style will lead
to high wear .You can obtain further informa-
tion about this from your authorized
Mercedes-Benz Center.
New and replace dbrak epads and disc sonly
reac htheir optimum braking effec tafter sev-
eral hundre dkilometers of driving .Compen-
sat efor this by applyin ggreate rforce to the
brak epedal .Keept hisinm ind, and adapt
your driving and braking accordingly during
this break-in period.
Excessive heav ybraking result sincorre-
spondingly high brak ewear.Observ ethe
brak ewear warning lamp in th einstrument
cluste rand note any brak estatus messages
in th emultifunction display. Especially for
high performance driving ,itisimportant to
maintai nand hav ethe brak esystem checked
regularly. Driving on wet roads
Hydroplaning If water has accumulated to
acertai ndepth
on th eroad surface, there is adanger of
hydroplaning occurring, eve nif:
R you driv eatlow speeds.
R thet ires hav eadequat etread depth.
Fo rthisr eason ,intheevent of heav yrain or in
condition sinwhichh ydroplaning may occur,
you mus tdriveint hefollowin gmanner:
R lower your speed.
R avoi druts.
R brak ecarefully.
Driving on flooded roads !
Do no
tdrivet hroug hflooded areas.
Chec kthe dept hofa ny water before driving
throug hit.Drive slowly throug hstanding
water. Otherwise, water may ente rthe
vehicl einterior or th eenginec om partment.
This can damag ethe electronic compo-
nent sint heengin eortheautomatic trans-
mission .Water can also be drawn in by the
engine's air suction nozzles and this can
caus eengined amage. Winter driving
G
WARNING
If you shif tdown on aslipper yroad surfac ein
an attemp ttoincreas ethe engine's braking
effect, th edrive wheels could lose their grip.
There is an increased danger of skiddin gand
accidents.
Do no tshif td own for additional engin ebrak-
ing on aslipper yroad surface. G
DANGER
If th eexhaust pipe is blocke doradequate
ventilation is no tpossible, poisonous gases
suc hasc arbon monoxide (CO) may ente rthe
vehicle. This is th ecase, e.g. if th evehicle Driving tips
137Driving and pa rking
Z

Cruise control lever
0043
To store th ecurren tspee dorah igher
speed
0044 To store th ecurren tspee doral ower
speed
0087 To deactivate cruise control
0085 To store th ecurren tspee dorc all up the
last store dspeed
When you activat ecruise control, th estored
spee diss hown in th elower sectio nofthe
multifunction display.
Storing and maintaining th ecurrent
speed You can store th
ecurren tspee dify ou are
driving faster than 20 mph (30 km/h).
X Accelerat ethe vehicle to th edesired
speed.
X Briefl ypres sthe cruise control leve rup0043
or down 0044to th epressure point.
X Remov eyour foo tfromt heaccelerator
pedal.
Cruise control is activated. The vehicle
automaticall ymaintain sthe store dspeed.
i Cruise control may be unabl
etomaintain
th es toreds pee donu phill gradients .The
store dspee disr esumed when th egradient
evens out .Cruise control maintain sthe
store dspee dond ownhill gradients by
automaticall yapplyin gthe brakes. Storing th
ecurren tspeed or callin gup
th el ast stored speed G
WARNING
If you call up th estoreds pee dand it differs
from th ecurren tspeed, th evehicle acceler-
ate sord ecelerates. If you do no tknowt he
store dspeed, th evehicle coul daccelerate or
brak eunexpectedly. Ther eisariskofana cci-
dent.
Pay attentio ntotheroad and traffic condi-
tions before calling up th estoreds peed. If you
do no tknowt he store dspeed, store the
desired spee dagain.
X Briefl ypull th ecruise control leve rtow ards
you 0085.
X Remove your foo tfromt heaccelerator
pedal.
The first tim ecruise control is activated, it
store sthe curren tspee dorr egulate sthe
spee doft hevehicle to th epreviously
store dspeed.
Settin gaspeed Keep in min
dthatitm ay tak eabriefm oment
until th evehicle has accelerate dorbraked to
th es pee dset.
X Press th ecruise control leve rtothepres-
sure point, up 0043for ahigher spee dor
down 0044for alower speed.
X Keep th ecruise control leve rpressed until
th ed esired spee disreached.
X Release th ecruise control lever.
The ne wspee diss tored.
i Cruise control is no
tdeactivate difyou
depress th eaccelerato rpedal. For exam-
ple, if you accelerate briefly to overtake,
cruise control adjust sthe vehicle's speed
to th elast spee dstoreda fter you have fin-
ishe dovertaking. Driving systems
139Driving and parking Z

Making adjustments in
1mph incre-
ments X
Briefl ypress the cruis econtrol leve rtothe
pressure point, up 0043for ahigher spee dor
down 0044for alower speed.
The lasts peedstored is increased or
reduced.
Making adjustments in 10 mph incre-
ments X
Briefl ypress the cruis econtrol lever
beyond the pressure point, up 0043for a
higher spee dordown0044for alower speed.
The lasts peedstored is increased or
reduced.
Deactivatin gcruise control There are severa
lwaystod eactivate cruise
control:
X Briefl ypress the cruis econtrol leve rfor-
wards 0087.
or X Brake.
Cruise control is automatically deactivated if: R you press the electric parking brake han-
dle.
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
vehicl eisinm otion.
If cruis econtrol is deactivated, you willh eara
warning tone. The "Cruise Control Off Cruise Control Off"
message is displayed in the multifunction dis- playf or approximately five seconds.
i The lasts
peedstored is cleared when you
switch off the engine. AMG adaptive sport suspensions
ys-
tem
General notes The electronicall
ycontrolled damping system
works continuously.T his improves driving
safety and ride comfort.
The damping is tuned individually to each
whee land depends on:
R yourd riving style ,e.g. sporty
R the road surface condition, e.g. bumps
R youri ndividuals election 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 .Ifyou select
Sport +mode and restart the engine, the
mode reverts to Sport. Sport mode
The firmer suspension tuning in Sport mode
ensure
seven better contact with the road.
Select this mode when employing asporty
driving style ,e.g. on winding country roads.
X Press button 0043once.
Indicator lamp 0085lights 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 0085cannot be
switched off. 140
Driving systemsDriving and parking