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
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
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
Switc hOff Lights
0049 Auto Lamp Function
Inoperative *T
he light sensor is malfunctioning. #
Visit aq ualified specialis tworks hop.
0049
Malfunction See Opera-
tor’s Manual *T
heexterior lighting is malfunctioning. #
Visit aq ualified specialis tworks hop.
Ve hicles with traile rhitch:af use mayhaveb lown. #
Stop in accordance wit hthe tra ffic conditions. #
Chec kthe fuses, and replace them if necessary(/ page290).
0049
Check Left Low
Beam (exa mp le) *T
he bulb in question is faulty. #
Visit aq ualified specialis tworks hop.
or #
Chec kwhether changing theb ulb is permitted. Indicator and
warning lamps Overvie
wofwarningand indicator lamps When
thei gnition is switched on, man ysystems
per form aself-test. Som ewarning and indicator
lamps ma yswitc honorf lashtemp oraril yduring
th is time. This behavior is no cause fora larm.
These warning and indicator lamps onl ysignal a
malfunction if they light up or flash, onc ethe
engine has been star tedort hevehicle is in oper‐
ation.
Wa rning and indicator lamps:
0058 Lo
wb eam (/ page80)
0060 Pa
rking light (/ page80)
0057 High beam (/
page81)
003E003D Tu
rn signal (/ page81)
005E Re
ar fogl ight (/ page80)
00E9 Saf
etyb elt no tfas tened
(/ page365)
0027 and
004D USA: Brakes (red) (/
page360)
004D Canada: Brakes (red) (/
page360)
004D Brakes (yellow) (/
page360)
0025 ABS malfunctioning (/
page360)
002E Off-road
gear 00E5
ESP®
(/ page360)
00BB ESP®
OFF (/ page360)
00D4 Ac
tiveB rake Assi stdeactivated
(/ page140)
0049
and 0024 USA: Electric parking brak
eapplied
(red) (/ page360)(/pag e360)
0024 Canada: Electric parkin
gbrake
applied (red) (/ page360)
(/ page360)
0024 Electric parkin
gbrake (yellow)
(/ page360) (/ page360)
00CC Po
we r-assis teds teering malfunc‐
tionin g(/ pag e365)
003D Elect
rical malfunction
(/ page 366)
0075 Re
stra int sy stem (/ page360)
00B9 Chec
kEngine (/ page366)
00D4 Fu
elreser vewit hfuel filler flap loca‐
tio nindicator (/ page366)
00AC Coolan
ttoo hot/cold (/ page366)
00BA Dis
tance warning (/ page365)
0028 Preglow
0077 Ti
re pressur emonitor Displa
ymessages and warning and indicator lamps 359
Saf
etys ystems Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
0024
and
0049
Elect ricp arkin gb rake
applied redi ndicator
lam p(USA) does no tlight
up
0024 Elect ricp arkin gb rake
applied redi ndicator
lam p(Canada) does not
light up
0024 Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup Ve
hicles with electric parking brake: thee lectric parking brak ered
indicator lam pdoes no tlight up. The elect ricp arkin gb rake yello wi ndi‐
cator lam plight sup.
Meanin gofthe indicator lamps:
R The redi ndicator lam pdoes no tlight up: thee lectric parking brake
has been released.
R The yello wi ndicator lam plight sup:thee lectric parking brak eis
malfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Ifth em alfunction messag epersists, visit aqualified specialis twork‐
shop. #
Park thev ehicle only on le velg round and secur eitagains trolling
aw ay ( /pag e135).
0024 and
0049
Re de lectric parking
brak eapplied indicator
lam p(USA) lights up
0024
Re de lectric parking
brak eapplied indicator
lam p(Canada) lights up
0024 Ve
hicles with electric parking brake: ther ed and yello we lect ric
parking brak eindicator lamps light up.
Meaning of thei ndicator lamps:
R The rede lectric parking brak eindicator lam plights up: thee lectric
parking brak ehas been applied.
R The yello we lect ricp arkin gb rake indicator lam plight sup:thee lec‐
tric parking brak eismalfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Ifth em alfunction messag epersists, visit aqualified specialis twork‐
shop. #
If it is no tpossible torelease thee lectric parking brake, do no tdrive
th ev ehicle. 360
Displa ymessages and warning and indicator lamps
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup
0024 and
0049
Re de lectric parking
brak eapplied indicator
lam p(USA) flashes
0024 Re de lectric parking
brak eapplied indicator
lam p(Canada) flashes
0024
Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup Ve
hicles with electric parking brake: ther ed electric parking brake
indicator lam pflashes. The electric parkin gbrake yello wi ndicator lamp
light sup.
Meanin gofthe indicator lamps:
R The rede lectric parking brak eindicator lam pflashes: thea ctivation
st atus of thee lectric parking brak eisunknow n.
R The yello we lect ricp arkin gb rake indicator lam plight sup:thee lec‐
tric parking brak eismalfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Enga geand disen gage thee lectric parking brak eusing thes witch
while depressing theb rake pedal. #
Ifth em alfunction messag epersists, par kthe vehicle on le vel
ground and secur eitagains trolling away ( / pag e135). #
Consultaq ualified specialis tworks hop. #
When ther ed indicator lam pflashes, thev ehicle mus tnotbe driven
as theb rake system ma yoverheat.
0024
and
0049
Re de lectric parking
brak eapplied indicator
lam p(USA) lights up
0024
Re de lectric parking
brak eapplied indicator
lam p(Canada) lights up
0024 The electric parking
brak emalfunctioning yel‐ Ve
hicles with electric parking brake: thee lectric parking brak ered
indicator lam plight sup. The elect ricp arkin gb rake yello wi ndicator
lam pdoes no tlight up.
Meanin gofthe indicator lamps:
R The electric parking brak ered indicator lam plights up: thee lectric
parking brak ehas been applied.
R The electric parking brak eyello windicator lam pdoes no tlight up:
th er ea reno malfunctions wit hthe electric parking brake. #
Do no tdrive thev ehicle if thee lectric parking brak ehas been
applied. Displa
ymessages and warning and indicator lamps 361
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
lo wi ndicator lam pdoes
no tlight up
0024
and
0049
Re dp arking brake
applied indicator lamp
(USA) lights up
0024
Re dp arking brake
applied indicator lamp
(Canada) lights up Ve
hicles with manual parking brake: ther ed parking brak eindicator
lam plights up.
Meaning of thei ndicator lamp:
R The redp arking brak eindicator lam plights up: thep arking brake
has been applied. #
Do no tdrive thev ehicle if thep arking brak ehas been applied.
004D
Brak esystemw arning
lam p(yellow) The brak
esystemy elloww arning lam plight supw hilethee ngine is on. &
WARNING Risk of an accident du etoabrake system malfunc‐
tion
If th eb rake system is malfunctioning, braking characteristic smay
be impaired. #
Driv eonc arefull y. #
Have theb rake system checkedi mmediately at aqualified
specialis tworks hop. #
Driv ecarefully at an adjus teds peed and at asufficient dis tance
from thev ehicle in front. #
Ifth em ultifunction displa yshows adispla ymessage, compl ywithi t. #
Visit aq ualified specialis tworks hop.
004D
and
0027
Brak ewarning lam p(red)
(USA)
004D The brak
esystemr edwarning lam plight supw hilethee ngine is on.
Po ssible causes:
R The brak eforce boosting is malfunctioning.
R The EBD (electronic brakeforce distribution) is malfunctioning.
R Ther eisn otenough brak efluid in theb rake fluid reser voir. &
WARNING Risk of accident and injur yifbrake forc eb oosting is
malfunctioning
If brak eforce boosting is malfunctioning, increased brak epedal
fo rc em aybe necessar yfor braking .The braking characteristic smay
be impaired. The brakin gdista nce can increase in eme rgency brak‐
ing situations. 362
Displa ymessages and warning and indicator lamps