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0071WARNING Risk of accident due tothe
ignition being switched off whilst the
ve hicle is in motion
If yo uswit choff the ignition whilst theve hi‐
cle is in motion saf ety-re leva nt functions will
be restricted or no longer available. This may
ef fect the po werst eering sy stem and brake
fo rc e boosting, forex ample.
Yo uwill need touse cons iderablymoreforc e
to steer and brake.
00BBDo not switch off the ignition whilst the
ve hicle is in motion.
0071
WARNING Risk ofexhaust gas poisoning
Combustion engines emit poisonous exhaust
ga ses such as carbon monoxide. Inhaling
th ese exhaust gases causes poisoning.
00BBNe ver lea vethe engine running in an
enclosed space wi thout suf ficient venti‐
lation.
0071 WARNING Risk of skidding and of an
accident due toshifting down on slippery
ro ad sur faces
If yo u shift do wnon slippery road sur faces to
inc rease the engine braking ef fect, the drive
wheels may lose traction.
00BBDo not shift down on slippery road sur‐
fa ces toinc rease the engine braking
ef fect.
0071
DANG ER Risk of fata l injury due topoi‐
sonous exhaust gases
If th eta ilpipe is bloc ked or suf ficient ventila‐
tion is not possible, poisonous exhaust gases
such as carbon monoxide may enter theve hi‐
cle. This is the case if theve hicle getsst uck
in snow ,fo rex ample.
00BBKe ep theta ilpipe and the area around
th eve hicle free from snow when the
engine or thest ationary heater are run‐
ning.
00BBOpen a window on the windward side of
th eve hicle toensure an adequate sup‐
ply of fresh air.
0071 WARNING Risk of accident and injury
due tobeing under the influence of alco‐
hol and drugs while driving
Driving when under the influence of alcohol
and/or drugs is an extreme lydangerous
combination. Even small quantities of alcohol
or drugs may af fect your reflexe s, perception
and judgment.
The probability of a serious or even fata l acci‐
dent greatly inc reases if you drive when
under the influence of alcohol or drugs.
00BBDo not drink alcohol or take drugs while
driving, and do not allow an yone to
drive who has been drinking alcohol or
ta king drugs.
Driving and pa rking 13
5
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0071WARNING Risk of accident due tothe
brake sy stem overheating
If yo u lea veyour foot on the brake pedal
when driving, the brake sy stem may over‐
heat.
This increases the braking dis tance and the
brake sy stem may evenfa il.
00BBNe ver use the brake pedal as a foot re st.
00BBDo not depress the brake pedal and the
accelerator pedal at the same time
while driving.
0075 NO
TEWearing out the brake linings by
continuously dep ressing the brake pedal
00BBDo not depress the brake pedal contin‐
uously whilst driving.
00BBTo use the braking ef fect of the engine,
shift toa lo werge ar in good time.
0075 NO
TEDama getothe driv etra in and the
engine when pulling away
00BBDo not warm upthe engine when the
ve hicle is stationar y.Pull away immedi‐
atel y.
00BBAvoid high engine speeds and driving at
full thro ttle until the engine has reached
operating temp erature.
00BBDo not allow the wheels tospin.
0075 NO
TEDama getothe catalytic con verter
due tonon-combu sted fuel
The engine is not running smoot hly and is
misfiring.
Non-combus ted fuel may get into the cata‐
lytic con verter.
00BBOnly depress the accelera tor pedal
slightl y.
00BBHave the cause rectified immediately at
a qu alified specialist workshop.
Limited braking ef fect on salt-treate dro ads:
Rdue tosalt build-up on the brake discs and
brake lining, the braking dis tance can
increase conside rably or result in braking
only on one side.
Rmaintain a much greater safe dis tance tothe
ve hicle in front.
To preve nt salt build-up:
Rbrake occasionally while paying attention to
th e tra ffic conditions.
Rcarefully depress the brake pedal at the end
of the journey and when starting the next
journe y.
ECOstart/s top function
Opera ting the ECO start/s top function
The engine is au tomatically switched off if the
fo llowing conditions are me t:
RYoubr ake theve hicle toast andstill in trans‐
mission position 005Bor005C.
RAll vehicle conditions for an au tomatic
engine stop are met.
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Driving and pa rking
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The00D6 symbol appears in the multifunction
display when theve hicle is stationar y.
The engine is restar ted automatically if:
RYo ure lease the brake pedal in transmission
position 005Bwhen the HOLD function is not
active.
RYo u shift from transmission position 005D.
RYou enga getransmission position 005Bor005E.
RYoudepr essthe accelerator pedal
RYo uch ange theve hicle le vel.
RYo u open or close the soft top.
RAn automatic engine start is necessar y.
If th e engine was switched off bythe ECO start/
st op function and you lea vetheve hicle, a warn‐
ing tone sounds. The 9 H K L F O H 2 S H U D W L R Q D O 6 Z L W F K
W K H , J Q L W L R Q 2 I I % H I R U H ( [ L W L Q J displaymessage
also appears in the multifunction displa y.Ifyo u
do not switch off the ignition, the ignition is
automatically switched off af ter one minute. Deactivating or activating
the ECO start/
sto p function
00BBPress button 1.
If indicator la mp2lights up, the ECO start/
st op function is switched on.
00CE Depending on the model, the button may
also be located at a dif fere nt position in the
center console.
Fu nction of the ECO display
The ECO display summarizes the driving style
from thest art of the journey toits completion
and assists you in achieving the most economi‐
cal driving style.
Yo u can influence consum ption if you:
Rdrive wit h particular care
Rdriv eth eve hicle in drive program E
Robservethege arshift recommendations
The inner segment lights up green and the outer
segment fills up:
R1 Moderate acceleration
Driving and parking 13
7
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R2Gentle deceleration and rolling
R3 Consis tent speed
The inner segment is gr eyand the outer seg‐
ment em pties:
R1 Sporty acceleration
R2Heavy braking
R3Fluctuations in speed
Yo u ha vedriven economically when:
Rtheth re e outer segments are comple tely fil‐
led simultaneousl y.
Rthe ECO display border lights up.
The additional range achiev ed as aresult of your
drivin gst yle in comparison toa driver with a
ve ry sporty driving style is shown under % R Q X V
I U 6 W D U W . Therange displ ayed does not indicate a
fi xe dre duction in consum ption.
DY NA MIC SELECT switch
Function of theDY NA MIC SELECT switch
Use theDY NA MIC SELECT switch tochange
between thefo llowing drive programs:
RI (Individual): individual settings
RS+ (Sport Plus): particularlysporty driving
st yle
RS (Sport): sporty driving style
RC (Comfort): comfortable and economical
driving style
RE (Eco): particular lyeconomical driving style
Depending on the drive program selected, the
fo llowing vehicle characteristics will change:
RDrive sy stem
-Engine and transmission management
-Ac tive Dis tance Assist DISTRONIC
RESP®
RVehicles with AIR BODY CONT ROL or
DY NA MIC BODY CONT ROL:chassis
RSteering
Selecting the drive prog ram
00BBPress DYNA MIC SELECT switch 1forw ards
or backwards.
The drive prog ram selected appears in the
multifunction displa y.
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