st
yletos uitthep reva iling road and weather con‐
ditions.
If yo ua ctivat eord eactivat ethe all-wheel driv ein
av ehicle wit hthis option, ASR will be deactivated
fo rt he duration of thea ctivation/deactivation
process.
Ve hicles without steering wheel but tons: if
ASR is malfunctioning, the00E5 indicator lamp
lights up while thee ngine is running and the
engine output ma ybereduced (/ page24).
ASR impr ovestraction, i.e. thet ransfer of po wer
from thet ires tother oad sur face, foras ustained
period and, thereb y,also impr ovesthe driving
st abilit yoft hevehicle. If thed riving wheels start
to spin, ASR brakes individuald rive wheels and
limits thee ngine torque. ASRthus significantly
assists youw hen pullin gawaya nd accelerating,
especiall yonw etor slippe ryroads.
If traction on ther oad sur face is no tsufficient,
eve nASR will no tallow youtop ullaway without
dif ficulty .The typ eoftires and totalwe ight of the
ve hicle as well as theg radient of ther oad also
pla yac rucial role.
If AS Rinter venes, the00E5 warning lam pinthe
instrument display flashes. Fu
nctions of ESP ®
(Electronic Stability Pro‐
gr am) &
WARNING Risk of skidding if ESP ®
is
malfunctioning
If ESP ®
is malfunctioning ,ESP ®
canno tcarry
out vehicle stabilization. In addition ,other
driving saf etys ystems ar eswitched off. #
Driv eonc arefull y. #
Have ESP ®
ch eckedataq ualified spe‐
cialis tworks hop. &
WARNING Risk of skidding if ESP ®
is
deactivated
If yo ud eactivat eESP®
,E SP ®
canno tcarry out
ve hicle stabilization. #
ESP ®
shoul donlybed eactivated in the
fo llowing situations. Do no
topera tethev ehicle on aroller dynamo me‐
te r( e.g. forap erform anc etest). If youh ave to
operat ethe vehicle on aroller dynamo meter,con‐
sult aqualified specialis tworks hop beforehand. If
yo ua ctivat eord eactivat ethe all-wheel driv ein
av ehicle wit hthis option, ESP ®
will be deactiva‐
te df or thed uration of thea ctivation/deactiva‐
tion process.
If ESP ®
is malfunctioning or deactivated, the
00E5 warning lam plight supw hilethee ngine is
ru nning and thee ngine output ma ybereduced
(/ page24).
% Only use wheels wit
hthe recommended tire
sizes. Only then will ESP ®
function properly. Ac
tivating/deactivatin gESP®
(Electronic Sta‐
bility Prog ram) Multimedia sy
stem:
4 © 5
Settings 5
Quick Access
5 ESP
% ESP®
can onl ybeactivated and deactivated
via quicka ccess when at leas tone other
function is available in quicka ccess. Other‐
wise, youc an find ESP ®
in the Assistance
menu. #
Select ESP.
Ap romp tappears. #
Select Onor00BB Off.
If the 00BB ESP®
OFF warning lam plight supc on‐
st antly in thei nstrument clus ter,ESP ®
is deacti‐
va ted.
Obser vethei nformation on warning lamps and
displa ymessages whic hmayappear in thei nstru‐
ment clus ter. Fu
nctions of ESP ®
Crosswind Assist Crosswind Assis
tdoes no tworkifE SP®
is deacti‐
va tedord isabled due toam alfunction.
Crosswind Assis tdoes no treact under thef ollow‐
ing conditions:
R The vehicle is subjected tosevere jolts and
vib rations, e.g .asar esult of une vens urfaces
or po tholes.
R The vehicle loses traction, e.g. on sno worice
or when hydroplaning.
R The driver is per form ing sudden and lar ge
st eering mo vements.
Crosswind Assis tisoperational again as soon as
th ed riving conditions retur nton ormal.
Crosswind Assi stdetects stro ng crosswind gu sts
th at can impair abilit yofyourvehicle todrive Driving and parking
13 9
#
Select Warning Threshold. #
Setas peed. Blind Spo
tAssist Fu
nction of Blind Spo tAssis twith exitwa rn‐
ing
Blind Spo tAssis tuses tw olateral, rear-facing
ra dar sensor stomonitor thea read irectl ynextto
and on thes ide behind thev ehicle.
% US
Ao nly:
This device has been appr ovedbyt he FCC as
a" Vehicular Radar Sy stem". The radar sensor
is intended foru se in an automotiv eradar
sy stem onl y.Re mo val,ta mp ering, or altering
of thed evice will void an ywarranties, and is
no tp ermit tedbyt he FCC. Do no ttamper
with, alter or use in an ynon-appr ovedw ay.
An yu nauthorize dmodificatio ntothis device
could void theu ser ’sauthority tooperat ethe
equipment. &
WARNING Risk of accident despit eBlind
Spo tAssist
Blind Spo tAssis treacts neither tostationary
object snortovehicles approaching and over‐
ta king youatag reatly di fferent speed.
As aresult, Blind Spo tAssis tcanno twarn
driver sinthese situations. #
Alwaysp aycareful attention tothet raf‐
fi cs ituation and maintai nasafed is‐
ta nce at thes ide of thev ehicle. Blind Spo
tAssis tiso nlyana id. It ma yfail to
de tect some vehicles and is no substitut efor
attentiv edriving. Alw ayse nsur ethat ther eiss uf‐
fi cient dis tance tothes ide foro ther road users
and obs tacles.
If av ehicle is de tected ab oves peeds of appr ox‐
imatel y7.5mp h(12 km/h) and this vehicle sub‐
sequentl yenter sthe monitoring rang ed irec tly
next toyour vehicle, thew arning lam pinthe out‐
side mir rorlights up red.
% When
atrailer is connected, ther adar sen‐
sor's field of vision ma ybeimpaired, thereby
making limited monitoring possible. Alw ays
pa yc areful attention tothet raffic situation
and maintain asafed ista nce at thes ide of
th ev ehicle.
If av ehicle is de tected clos etoyourvehicle in the
lateral monitoring rang ea nd yous wit ch on the
tur ns igna lindica torint he cor responding direc‐
tion, awarning tone sounds. The redw arning lam
pint he outside mir rorf lashes. If thet urns ig‐
nal indicator remains switched on, all other
de tected vehicles ar eindicated only bythef lash‐
ing of ther ed warning lamp.
If yo uo vertak eav ehicle quickl y,no warning is
given.
Exit warning
The exitwa rning is an additional function of Blind
Spo tAssis tand warnsv ehicle occupants when
leaving thev ehicle about an yapproaching vehi‐
cles. &
WARNING Risk of accident despit eexit
wa rning
The exitwa rning react sneith er tostationary
object snortovehicles approaching youata
great lydif fere nt speed.
As aresult, thee xit warning canno twarnd riv‐
er sint hese situations. #
Alwaysp ayparticular attention tothe
traf fics ituation whe nopening thed oors
and mak esuret her eiss ufficient clear‐
ance. %
An
exitwa rning is no tissued fors liding doors
and rear-en ddoors.
Overview When thev ehicle is
st ationar y,an object
is de tected from
behind in them onitor‐
ing range. Displa
yinoutsid em ir‐
ror
When thev ehicle is
st ationar y,ad oor on
th er ele vant sid eof
th ev ehicle is opened.
An object whic his
close to yourvehicle
is de tected in the
monitoring range. Vi
sual and audible
wa rning %
This additional function is onl
yavailable when
Blin dSpotA ssistisa ctivated and up to a
maximu mofthree minutes af tert he ignition
has been switched off. The end of thea vaila‐
bilit yoft heexitwa rning function is indicated
by aseries of flashes in theo utside mir ror.
The exitwa rning function is onl yanaid and is no
substitut efor thea ttentiveness of thev ehicle
occupants. Responsibility alw aysl ies wit hthe Driving and parking
15 5
de
tected, thew arning lam pinthe outside mir ror
on ther ele vant sid elights up red. If it de tects a
critica lsituation, awarning tone also sounds.
Ve hicles with Blind Spo tAssis tand Parking
Assis tPARKTRONIC: driverscan also be warned
of an ycrossing traf ficw henb ackin gupo ut of a
parkin gspace. If acritical situation is de tected, a
wa rning symbol appear sonthe camera imag eof
th em ultimedia sy stem. If thed rive rd oes not
re spond tothew arning ,the vehicle's brakes can
be applieda utomatically.In this case, awarning
to ne sounds.
The Rear Cross Traf ficA lertfunction is acti ve
unde rthe following conditions:
R BlindSpotA ssis tisa ctivated.
R Reverseg ear is engaged or thev ehicle is
backing up at walkin gpace.
R Ifth em aneuvering assis tance function is acti‐
va tedint he multimedia sy stem.
The Rear Cross Traf ficA lertfunction is una vaila‐
ble when driving wit hatrailer. Lane
Keeping Assis tand Activ eL aneK eeping
Assist Fu
nctions of Lane Keeping Assist Lane
Keeping Assis tmonitor sthe area in front of
yo ur vehicle wit hmultifunction camera 1.It
ser vestop rotect youa gains tunin tentionally le av‐
ing your lane .You ma yalso be warned by a
vibrating messa gefrom thes teering wheel and by
th es tatus symbo lflashing in thei nstrument dis‐
pla y.
The warning is issued when thef ollowing condi‐
tions ar emetat thes ame time:
R Lane Keeping Assis tdetects lane markings. R
Afront wheel passe soverthe lane markings.
Yo uc an activat eand deactivat ethe Lane Keeping
Assis twarning.
If yo uf ail toadap tyour driving style, Lane Keep‐
ing Assis tcan neither reduce ther isk of accident
nor override thel aw sofp hysics. It canno ttake
int oa ccount road, weather or traf ficc onditions.
Lane Keeping Assis tisonlyana id and is not
intended tokeep thev ehicle in thel ane without
th ed rive r's cooperation. Youa re re sponsible for
th ed ista nce tothev ehicle in front, forv ehicle
speed, braking in good time and fors taying in
yo ur lane.
Sy stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
R Ther eisp oor visibilit y,e.g. due toinsuf ficient
illumination of ther oad, high lyvariable shade
conditions, or due torain, sno w,fogorh eavy
spr ay.
R Glar efromo ncomin gtraf fic, direct sunligh tor
re flections.
R Ther eisd irtont he windshield in thev icinity
of them ultifunction camer aorthe camera is
fo gged up, damaged or obscured.
R No or se veral, unclear lane markings ar epres‐
ent foro ne lane, e.g. in aconstruction area.
R The lane markings ar eworn, dar korcovered.
R The dis tance tothev ehicle in front is too
small, and therefor ethe lane markings cannot
be de tected.
R The lane markings chang equickl y,e.g. lanes
branc hoff,c ross one ano ther or mer ge.
R The road is very nar row and winding. Drivin
gand parking 157
This gives
yous ufficient time toadap tyour
driving styletot he traf ficc onditions.
The use of Ca r-to -X-Communication requiresthe
re gular transmission of vehicle dat atoDaimler
AG .The da taisthen immediatel ypseudonymized
by Daimle rAG. Th evehicle dat aisdeleteda fter
an appropriat eamoun toftimeh as elapse d(sev‐
eral weeks) and is no tstore dp ermanent ly.
% Dat
awhich ser vesasi dentification is
re placed during thep seudonymization proc‐
ess. In this wa y,yo ur identit yisprotected
agains taccess byunauthorize dthirdp arties.
Displaying hazar dwarnings
Multimedia sy stem:
4 © #
Select Navigation .
If hazar dwarning sareavailable these will be
shown on them ap.
The following hazar dwarning sareshown on the
map:
R broken-down vehicles
R accidents
R hazardous weather
R general hazards
R hazard warning lights, when switched on
% If
th ev ehicle is approaching ahazar dspot
wit hav ehicle speed of at leas t37m ph
(60 km/h), thev oice output "T raffic incident
ahead" is issued.
The voice output is no tissued forh azardous
we ather.
Sending haza rdwa rnings
Au tomatically de tected haza rdwa rnings ar esent
by thev ehicle. #
Tosend ahaza rdwa rning yourself: tapon
th em edia displa ywhen them ap is shown.
The navigation menu is shown. #
Select ¡. #
Select Report Traffic Incident.
Ap romp tiss hown. #
Select Yes.
The Thank You for Supportin gAcciden tPre-
vention messageappears. Map and compass
Setting
them apscale
Multimedia sy stem:
4 © 5
Navigation
Zooming in #
When them ap is shown, tapt wice quickly
wit ho nefinger on them edia displa y.
or #
Movetwof inger saparton them edia displa y.
Zooming out #
Tapw itht wo finger sont he media displa y.
or #
Movetwof inger stogether on them edia dis‐
pla y.
% Yo
uc an se tthe unit of measurement of the
map scale (/ page202).
Moving them ap
Multimedia sy stem:
4 © 5
Navigation #
Movethef inger in an ydirec tion on the
to uchsc reen when them ap is shown.
When them ap has been mo vedt he following
informatio nappear sinthestatus line ,for exam‐
ple:
R The dis tance from thev ehicle's cur rent posi‐
tion is shown.
R Information abou tthe cur rent map position is
shown, e.g. then ame of ther oad.
The following function sareavailable:
R Select adestinatio nonthe map
(/ page210).
R Selec taPOI (/ page 209).
R Sho wtraffic incidents on them ap
(/ page222).
This function is no tavailable in all countries. #
Torese tthe map tothec urrent position
of thev ehicle: tapons ymbol \.
Ro tating them ap #
With twof ingers, rotat ec ounter-clockwise or
clockwise on them edia sy stem displa y. 224
MBUX multimedia sy stem
#
Nevertouc hthe danger zone sur round‐
ing movin gcomponent parts ,e.g.t he
ro tatio na reaoft hefan. #
Remo vejewe lrya nd watches. #
Keep items of clo thing and hair away
from moving parts. &
WARNING Risk of bu rnsf romh otcom‐
ponent parts in thee ngine compartment
Cer tainc omponents in thee ngine compart‐
ment can be very hot, e.g. thee ngine, the
ra diator and parts of thee xhau stsystem. #
Allo wthe engine tocool down and only
to uc hc omponent parts desc ribed in the
fo llowing. If
yo uh ave tocar ryout an yworkint he engine
compartment, touc ho nlyt he following compo‐
nents:
R Hood
R Engine oil filler openin gcap
R Washer fluid reser voir cap
R Coolant expansion reser voir cap #
Open theh ood (/ page264). #
Remo vedirtfromw ater drain valve 2 of air
intak ebox1 . Draining
thef uel filter &
WARNING Danger of fire and explosion
due tofuel
Fu els ar ehighly flammable. #
It is essential toavoid fire ,o pen flames,
smokin gand creating spar ks. #
Befor efilling up, switc hoffthee ngine,
and, if applicable, thea uxiliar yheating. &
WARNING Risk offire and explosion due
to fuel
Fu els ar ehighly flammable. Ther eisarisk of
fi re and explosion due tocontact wi thhot
component parts. #
Allo wthe engine and thee xhau stsys‐
te mtoc ool down. *
NO
TEEngine damag eduetodela yed
drainag eofthe fuel filter Ve
hicles with adiese lengine: delayed
drainag eofthe fuel filter can lead toengine
damage.
If the 003A indicator lam plights up, drain the
fuel filter immediately. +
ENVIRONMENTAL
NOTEEnvironmental
pollution du etodisposal in anon-envi‐
ro nmental ly-friendly manner #
Dispose of thew ater/fuel mixtur einan
environmentally-friendly manner. Mo
torO M642 #
Park thev ehicle in asafel ocation and secure
it agains trolling away. #
Switc hoffthea uxiliar yheating
(/ page101). #
Switc hoffthee ngine. #
Open theh ood (/ page264). Maintenanc
eand care 271
Re
ar axle tir epressures on vehicles with rear wheel driv eand Super Single tires
Max. rear axle load 7055 lbs (3200 kg)Ti
re s/disc wheel Vehicl eload Max.rear axle load
7055 lbs (3200 kg)
225/75R16C 121/120R (122L) Fullyl aden
690 kPa(6.9b ar/100 psi) 3)
285/65R16C 131R Fully laden 460 kPa(4.6b ar/6 7psi) Max
.rear axl eload 7716 lbs (3500 kg) Ti
re s/disc wheel Vehicl eload Max.rear axle load
77 16 lbs (3500 kg)
225/75R16C 121/120R (122L) Fullyl aden
690 kPa(6.9b ar/100 psi) 3)
285/65R16C 131R Fully laden 520 kPa(5.2b ar/7 5psi) 3)
Va lid touse foras horttime as aspar ew heel
on ther ear axle foram aximu mdista nce of
62 miles (100 km) and amaximum speed of
34 mph(55 km/h).
Be sur etoalso obse rvet he following fur ther rela‐
te ds ubjects:
R Notesont irep ressur e(/pag e296)
R Tire and Loadin gInforma tionp lacard
(/ page302)
R Maximum tir epressur e(/pag e307) Ti
re pressur emonitor Fu
nction of tir epressur emonitor on single
tires &
DANG ER Risk of acciden tdue toincor‐
re ct tir epressure
Ever ytire, including thes par e(if pr ovided),
should be checkedw hen cold at leas toncea
mont hand inflated tothep ressur erecom‐
mended bythev ehicle manufacturer (see Tire
and Loadin gInforma tionp lacar dont he B-pil‐
lar on thed rive r’ss ide or thet irep ressure
label on thei nside of thef uel filler flap of your
ve hicle). If your vehicle has tires of adiffe re nt
size than thes ize indicated on theT irea nd
Loading In form atio nplacar dort he tirepres‐
sur etable, youn eedtod etermine thep roper
tir ep ressur efor those tires.
As an added saf etyf eature, your vehicle has
been equipped wit hatirep ressur emonitor‐ ing sy
stem (TPMS) that illuminates alow tire
pressur eindicator lam pwhen one or mor eof
yo ur tires ar esignificantl yunde rinfla ted.
Ac cording ly,ift he lo wtirep ressur eindicator
lam plights up, yous houl dstopa nd check
yo ur tires as soon as possible, and inflate
th em tothep roper pressure. Driving on asig‐
nificant lyunde rinfla tedt irec auses thet ireto
ove rheat and can lead totiref ailure. Underin‐
fl atio nalso inc reases fuel consum ption and
re duces tir etread life, and ma yaffect the
ve hicle's handling and braking ability .Please
no te that theT PMS is no tasubstitut efor
proper tir emaintenance, and it is thed rive r's
re sponsibility tomaintain cor rect tir epres‐
sure, evenifu nderinflation ha snotreached
th el eve ltot rigger illumination of theT PMS
lo wt irep ressur eindicator lamp.
Yo ur vehicle has also been equipped wit ha
TPMS malfunction indicator toindicat ewhen
th es ystemisn otoperating proper ly.T he
TPM Smalfunction indicator is combined wi th
th el ow tirep ressur eindicator lamp. When
th es ystemd etects amalfunction, thei ndica‐
to rlam pw illf lash fora pproxima tely am inute
and then remain continuously illumina ted.
This sequence will continue upon subsequent
ve hicle start-ups as lon gasthe malfunction
ex ists.
When them alfunction indicator is illuminated,
th es ystemm aynotbea bletodetect or sig‐
nal lo wtirep ressu reas intended. TPMS mal‐
function smayoccur forav ariety of reasons,
includin gthe ins tallation of incompatible 300
Wheels and tires
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions #
Addatl east2.5gal(9. 5l)ofD EF (/pag e130). The 00E2DEF
indica torlamp onl ydisappea rswhen thev ehicle is stationar y,at
th el ates tafter 20 seconds, as soon as yous wit ch on thei gni‐
tion or star tt he engine af tert opping up.
00E2
Refill Additive Emer-
gency Op.: XXX mph See
Operator's Manual *
In addition, they ello wD EFindicator lamp 00E2lightsupont he
instrument clus tera nd aw arning tone sounds.
If the Refill Additiv eEmergency Op.: XXX mph See Operator's Man-
ual displa ymessag eisshown, youc an only driv ethe vehicle at a
maximum speed of 5mph (8 km/h). #
Addatl east2.5gal(9. 5l)ofD EF (/pag e130).
The DEF indica torlamp 00E2 only disappea rswhen thev ehicle
is stationar y,at thel ates tafter 20 seconds, as soon as you
switc hont he ignition or star tt he engine af terr efilling.
0099
Additive System Fault
See Operator's Manual *
In addition, they ellow 00B9CheckEngine warning lam ponthe
instrument clus terl ights up and awarning tone sounds.
The DEF reducing agent is con taminated, diluted or is no tcompliant
wit hISO 222 41 . #
Have theD EFsuppl ytank cleaned an drefilled at aqualified spe‐
cialis tworks hop as soon as possible.
0099 Additive System Fault
Starts until Emerg. Op.:
XXX See Operator's Man-
ual *
In addition, they ellow 00B9CheckEngine warning lam ponthe
instrument clus terl ights up and awarning tone sounds.
The DEF reducing agent is con taminated, diluted or is no tcompliant
wit hISO 222 41 .
The exhaus tgas af tertre atment sy stem is defectiv eoranemissions-
re leva nt malfunction ha soccu rred. This malfunction or defect can
damag ethe exhaus tgas af tertre atment sy stem.
Af tert he messag eappear sfor thef irst time ,the engine can onl ybe
st ar teda nother 10 times. The numbe rofremaining engine starts XX
(1 0to1)iss hown inthem essag eevery time thee ngine is star ted. #
Visit aq ualified specialis tworks hop immediately.
0099 Additive System Fault
EmergencyO p.: XXX
mph See Operator's
Manual *
In addition, they ellow 00B9CheckEngine warning lam ponthe
instrument clus terl ights up and awarning tone sounds.
Yo uc an only driv ethe vehicle at amaximum speed of 5mph
(8 km/h). #
Visit aq ualified specialis tworks hop immediately. Ti
res Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
Tire Pressure Monitor
Inoperative No Wheel
Sensors *T
he ins talled wheels do no thave suitable tir epressur esensors. The
tir ep ressur emonitor has been switched off. #
Install wheels wit hsuitable tir epressur esensors. 352
Displa ymessages and warning and indicator lamps
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions Step Not Extended See
Operator's Manualor
step not extended mal-
function
*T
he electrical step is not, or onl ypartially ,extended. #
Ensu rether eiss ufficient clea rance fort he electrical step. #
Open or close thes liding door again. #
Ifth ee lectrical step does no tcomple tely ex tend again, slide it in
manually (emergency release) (/ page53). #
Infor mpassen gers that thes tepism issing befor etheye xit the
ve hicle. Step Not Retracted See
Operator's Manualor
step not retracted mal-
function
*T
he electrical step is not, or onl ypartially ,retra cted. #
Ensu rether eiss ufficient clea rance fort he electrical step. #
Open or close thes liding door again. #
Ifth ee lectrical step does no tcomple tely retract again, slid eitin
manually (emergency release) (/ page53). Lights
Displa
ymessa ges
Possible causes/consequences and 0050 0050Solutions
Adaptive Highbeam
Assist Camera View
Restricted See Opera-
tor's Manual *
The camer aviewisr educed. Possible causes:
R Dirtont he windshield in thec amera's field of vision
R Heavy precipitation or fog
Driving sy stems and driving saf etys ystems ma ybem alfunctioning
or temp orarily una vailable.
When thec auses ha vebeen eliminated, thed riving sy stems and
driving saf etys ystems ar eavailable again.
If th ed ispla ymessag edoes no tgoout: #
Stop in asafel ocation. #
Clean thew indshield.
Adaptive Highbeam
Assist Currently Unavail-
able See Operator's Man-
ual *A
daptiv eHighbeam Assis tistemporarily una vailable.
The sy stem limits ha vebeen reached (/ page82). #
Continue driving.
When thec auses ha vebeen eliminated, thes ystemw ill be avail‐
able again. The displa ymessage AdaptiveHighbeam Assist Now
Available appears.
Adaptiv eHighbeam
Assist Inoperative *A
daptiv eHighbeam Assis tismalfunctioning. #
Visit aq ualified specialis tworks hop.
0049
Switch On Headlamps *Y
ou ar edriving without alow beam. #
Turn thel ight switc htoposition 0058.
or #
Turn thel ight switc htothe0058 position.
0049 *Y
ou ar eleaving thev ehicle and thel ight is still switched on. #
Turn thel ight switc htoposition 0058. 358
Displa ymessages and warning and indicator lamps