Page 163 of 521

function is activated via
theM ercedes
me connect weba pp. The elect
ricp arkin gb rake is applied if thet rans‐
mission is in position jand one of thef ollow‐
ing condition sisfulfilled:
R The engin eisswitched off.
R The seat belt tongu eisn otinser tedint he
seat belt buckle of thed rive r's seat and the
driver's door is opened.
% Toprev ent application: pull theh andle of the
electric parking brake.
In thef ollowing situations, thee lectric parking
brak eisa lso engaged:
R The ActiveD ista nce Assi stant DI STRO NIC is
bringing thev ehicle toas tandstill.
R The HOL Dfunction is keeping thev ehicle sta‐
tionar y.
R ActiveP arking Assis tiskeeping thev ehicle
st ationar y. This is onl
ythe case if one of thef ollowing con‐
ditions is also fulfilled:
R The engine is switched off.
R The seat belt tongu eisn otinser tedint he
seat belt buckle of thed rive r's seat and the
driver's door is opened.
R Ther eisas ystemm alfunction.
R The po wersupply is insuf ficient.
R The vehicle is stationar yfor alengt hyperiod.
When thee lectric parking brak eisapplied,
the ! indicator lam plights up in thei nstru‐
ment clus ter.
The electric parking brak eisnotautomatically
applied if thee ngine is switched of fbythe ECO
st art/ stop function.
Fu nction of thee lectric pa rking brake
(releasing automatically)
The elect ricp arkin gb rake isreleased when the
fo llowing condition sarefulfilled:
R The engin eisrunning.
R Thes eatb eltt ongue is inser tedi ntot he seat
belt buckle of thed rive r's seat. R
The transmission is in position hork and
yo ud epress thea ccelera torp eda lory ou
shif tfromt ransmission position jtoh or
k.
R Ifth et ransmission is in position k,the boot
lid mus tbeclosed.
If th es eat belt tongu eisn otinser tedi ntot he
seat belt buckle of thed rive r's seat, thef ollow‐
ing condition smustbef ulfilled:
R The driver's door is closed.
R Youm ovet he transmission out of transmis‐
sion position joryouh ave prev iously
driven fasterthan 3k m/ h.
R Ifth et ransmission is in position k,the boot
lid mus tbeclosed.
If th ee lectric parking brak eisreleased,
the ! indicator lam pinthe instrument clus‐
te rg oes out. 16 0
Driving and pa rking
Page 337 of 521

The
TVtune renables reception of digital chan‐
nel saccordin gtothefollowing standards:
R DVB-T
R DVB-T2
In some countries ,the standards ma ynotbe
av ailable, or ma ynotbe available in all areas.
ACAm odule (Conditional Access Module),
whi chis no tincluded in thes cope of deliver y,is
used todecryp tHDprogramme saccording to
th eC I+standard. In som ecountries, an addi‐
tional smar tcardisr equired, whic hisinserted
int ot he CA module (see them anufacturer's
operating manual).
The TVtune risInt he boot, in ther ear bag on
th el eft-hand side behind thef lap. The CAmod‐
ule is inser tedi ntot he TV tune r.
* NO
TEDama getotheCAm odule and
Smar tCard The
CAmodule is designed foru se in the
home. When used on them ove,the CA mod‐
ule ma yoverheat in consis tentl yh igho utside
te mp eratures and ma ybedamaged. #
Mak esuret hat theCAm odule is not
subject tohigh temp eratures fore xten‐
de dp eriods of time.
If th eCAm odule is dama ged, no
enc rypte dchannels can be recei ved. The
TVtune rcan recei veprogrammes in Dolby
Digital Plus. Manufactured under licens
efromD olbyLabora‐
to ries. Dolb y,Dol byAudio and thed ouble-D sym‐
bol ar etrademar ksof Dolb yLaboratories.
The TVtune rautomatically sets theTVs tandard.
TV reception is dependent on thef ollowing fac‐
to rs:
R Speed
R Characteristics of thes elected TVchannel
TV reception ma ybeinfluenced bythef ollowing
fa ctors:
R Electronic device swhich aret aken in tothe
ve hicle ma yimp air TV reception.
R The conditions forr eceptio nmaychange
whils tthe vehicle is in motion.
Po or reception conditions can ha vethef ollowing
ef fect:
R The TVtune rswitche stoana lternativechan‐
nel wit hbette rr eceptio nwhich is digitally
broadcastin gthe same programme content
R The TVtune rmutes thes ound, freezes the
screen or hides it. The tsymbol appears
in thed ispla y. 334
Multimedia sy stem
Page 344 of 521

#
Select apictur eformat. HD prog
rammes Inse
rting theCAm odule
* NO
TEDama getotheCAm odule and
Smar tCard Th
eCAm odule is designed foru se in the
home. When used on them ove,the CA mod‐
ule ma yoverheat in consis tentl yh igho utside
te mp eratures and ma ybedamaged. #
Mak esuret hat theCAm odule is not
subject tohigh temp eratures fore xten‐
de dp eriods of time.
If th eCAm odule is dama ged, no
enc rypte dchannels can be recei ved. The
TVtune risInt he boot, in ther ear bag on
th el eft-hand side behind thef lap. #
Ifre qu ired (countr y-dependent), inser tthe
Sma rtCa rd intot he CA module slot. #
Open thef lap in ther ear bag on thel eft-hand
side. #
Remo vethep rotectiv ecap from theTVt uner. #
Inser tthe CA module int othe TV tune rslot. #
Replace thep rotectiv ecap on theTVt uner.
When theCAm odule is inser tedc orrectly,
encryp tedH Dprogrammes can be recei ved
accordin gtoCI+standard.
If th eCAm odule is no tcompatible, afault
messag eappears.
Calling up theCAm odule menu
Multimedia sy stem:
, Media .
à Media sour-
ces .
TV .
Z Options #
Select CA module. #
Select amenu option.
% Youc an vie wthe subscription number in the
CI Menu.Y ou needthis to extend thes ub‐
scription ,for example.
If playbac kismalfunctioning, youc an tr yto
re sol vethep roblem with Restart CI module .
Fu rther information (see them anufacturer's
operating instructions). Sound
To
ne settings Information about
thes ound sy stem
The soun dsystemh asatotal output of 100
wa tts and is equippe dwith10s peakers. It is
av ailable fora ll functions in ther adio and media
modes.
Calling up thes ound menu
Multimedia sy stem:
, Media .
à Sound
The following function sareavailable:
R Equaliser
R Balance and Fader
R Automatic volum eadjustment
R Other soun dsettings #
Select asoun dm enu. Multimedia sy
stem 341
Page 401 of 521

#
Attach wheel spanner 3tosoc ket 2and
tighten theh ub cap clockwise.
Specified tightening torq ue: 25 Nm. #
Raise thev ehicle (→ page400). Ra
ising thev ehicle when changing awheel Re
quirements:
R Ther eareno persons in thev ehicle.
R The vehicle has been prepared foraw heel
ch ang e(→pag e396).
R The hub caps ha vebeen remo ved
( → pag e397).
Impor tant no tesonu singthej ack:
R onlyusethev ehicle-specific jac kthat has
been tested and appr ovedbyM ercedes-Benz
to raise thev ehicle.
R thej ackiso nlyd esigned forr aising and hold‐
ing thev ehicle foras horttime while awheel
is being changed and no tfor maintenance
wo rkunder thev ehicle. R
thej ackm ustbep laced on afirm, flat and
non-slip sur face. If necessar y,use alarge,
load-bearing, non-slip underla y.
R thef ootoft he jac kmustbep ositioned verti‐
call yunder thej acking point. Ru
les of conduct when thev ehicle is raised:
R Neverp lace your hands or feet under the
ve hicle.
R Do no tlie under thev ehicle.
R Do no tstar tthe engine and do no trelease
th ee lectric parking brake.
R Do no topen or close an ydoor sort he boot
lid. #
Using thew heel wrench, loosen thew heel
bolts on thew heel youw ish tochang eby
about on efull turn. Do no tunscr ewtheb olts
comple tely. 398
Wheels and tyres
Page 461 of 521
Displa
ymessages
Possible causes/consequences and M
MSolutions
K Convertible Top Operation
possible to 60 km/h *I
fyou driv eatspeeds of mor ethan 60 km/h youc anno topen or close thes oftt op. #
Do no tdrive fast erthan 60 km/h. #
Fullyo pen or clos ethe sof ttop.
K Top lowering *T
he sof ttop is no tfully opened or closed. The hydraulics ar edepressuring. #
Fullyo pen or clos ethe sof ttop.
J Close boot separator *T
he boo tseparator is open. #
Close theb oots eparator.
K Open/close top completely *T
he sof ttop is no tloc ked. If youd rive at speeds of mor ethan 60 km/h youc anno topen or close thes oftt op. #
Pull overand stop thev ehicle safely as soon as possible, paying attention toroad and traf ficc onditions. #
Push or pull and hol dthe soft-top switc huntil thes oftt op is fully open or closed. 458
Displa ymessages and warning/indicator lamps