ABS MERCEDES-BENZ V-CLASS 2021 User Guide

In
theStandard setting, no warning vibration
occurs in thefo llowing situations:
R you operate the turn signal in the cor respond-
ing direction. In this event, thewa rnings are
suppressed for a cer tain period of time.
R a driving saf ety system in tervenes or regulates,
such as ABS, BAS or ESP ®
.
In theAdaptive setting,there will also be no warn-
ing vibration in thefo llowing situations:
R you accelerate hard, e.g. kickdown.
R you brake hard.
R you steer activel y,e.g. swer vetoavo id an
obstacle or change lane quickl y.
R you cut the corner on a sharp bend. T
T
r
railer oper
ailer oper ation
ation N
No
ot
tes on tr
es on tr ailer oper
ailer oper ation
ation &
W
WARNING
ARNING Risk of accident and injury if
th eto ngue weight is exceeded
The car rier system may de tach from theve hi-
cle, thereby endangering other road users. #
Always comply with the permissible
to ngue weight when using a car rier. Yo
u can /n dspeci/cations rega rding the ball neck
on the trailer's identi/cation plate. You can /nd
speci/cations rega rding the trailer on theto wing
ve hicle's identi/cation plate and in theTe ch nical
Data (/ page 279).
Yo u can attach car rier systems such as a bicycle
ra ck or load-bearing implement tothe ball nec k.
When using car rier systems on the ball nec k, the
maximum load capacity is 75 kg.
If th e trailer coupling is de tach able, it is essential
to comply with the operating inst ructions of the
trailer coupling manufactu rer.
Place your vehicle/trailer combination on sur faces
th at are as even as possible and secure it against
rolling away (/ page 150). Couple and uncouple
th e trailer carefull y. No
tethefo llowing rega rding theto ngue weight:
R Make full use of the maximum tongue weight,
where possible.
R Neverfa ll below a legally prescribed minimum
to ngue weight; theto ngue weight must alw ays
be positive.
R Do not exceed or fall below the permissible
to ngue weights – this must be obser ved during
loading and unloading of the trailer.
Do not exceed thefo llowing values:
R Perm itted braked or unbraked towing capacity
The maximum permissible towing capacity for
unbraked trailers is 750 kg.
R Perm issible rear axle load of theto wing vehicle
R Perm issible gross weight of theto wing vehicle
R Perm issible gross weight of the trailer
R Perm issible gross combination weight
R Maximum permissible speed of the trailer
The releva nt permitted values, which must not be
ex ceeded, can be found in thefo llowing places:
R Inyour vehicle documents
R Onthe identi/cation plate of the trailer hitch
R Onthe trailer's identi/cation plate
R Ontheve hicle identi/cation plate
If th ere are discrepancies between theva lues, the
lo we st one shall appl y.
Before driving o., ensure thefo llowing:
R The tyre pressure on there ar axle of theto w-
ing vehicle has been set forth e maximum load.
R The headlamps ha vebeen set cor rectl y.
Comply with the maximum permissible speed of
80 km/h or 100 km/h, even in countries in which
higher speeds are permitted forve hicle/trailer
combinations.
% During trailer operation, remember that
PA RKTRONIC is available only toa limi ted
ex tent, if at all.
% The height of the ball head will change
depending on theve hicle's load. In this case,
use a trailer with a height-adjustable dr awbar. Driving and parking
177
177

R
Further information on ABS (/ page 153)
R Further information on ESP ®
(/ page 153)
Fo r saf etyre asons, Mercedes-Benz recommends
th at you only use batteries that ha vebeen tested
and appro vedfo ryo ur vehicle byMercedes-Benz.
These bat teries pr ovide increased impact pr otec-
tion topreve ntvehicle occupants from su.ering
acid burns should the battery be damaged in an
accident. &
W
WARNING
ARNING Risk ofexplosion due toelec-
trostatic charge
Electrostatic charge can ignite the highly explo-
sive gas mixtu reinthe batter y. #
Todischar geany elect rostatic charge
th at may ha vebuilt up, touch the me tal
ve hicle body before handling the batter y. The high
ly0ammable gas mixtu reis created while
th e battery is charging and when jump-starting.
Make sure that nei ther you nor the battery is elec-
trostatically charge d.
Electrostatic charge can occur in thefo llowing
cases, forex ample:
R you are wearing synthetic clo thing.
R there is friction between your clo thing and the
seat.
R ifyo u drag or push the battery across a carpet
or other synthetic materials
R youru bth e battery with clo ths or towe ls &
W
WARNING
ARNING Danger of chemical burns from
th e battery acid
Battery acid is caustic. #
Avoid contact with the skin, eyes or
clo thing. #
Do not lean overth e batter y. #
Do not inhale battery gases. #
Keep children away from the batter y. #
Immediately rinse bat tery acid o. thor-
oughly with plenty of clean water and
seek medical attention immediatel y. +
ENVIR ENVIR
ONMENT ONMENT AL NO
AL NOTE
TE Environmen tal
damage due toimproper disposal of bat-
te ries Batteries contain pollutants. It is
illegal todispose of them with the household
ru bbish. #
Dispose of batteries in an
environmentally responsible manner.
Ta ke dischar ged batteries toaqu ali/ed
specialist workshop or toa collection
point for used batteries. Obser
vethe saf ety no tes and pr otective measures
when handling batteries. Risk of
explosion Fire
, naked 0ames and smoking are
prohibited when handling the batter y.
Av oid creating spar ks. Electrolyte or battery acid is cor
rosive.
Av oid contact with the skin, eyes and
clo thing. Wear suitable pr otective
clo thing, in particular glo ves, an apron
and a saf ety mask. Immediately rinse
electrolyte acid splashes o. with clean
wa ter. If necessar y,seek medical
advice. We
areye pr otection. Ke
ep children at a safe distance. Obser
vethese Operating Instructions. Breakdown assistance
239 239

Inf
Inf
or
ormation on noise or unusual dr
mation on noise or unusual dr iving c
iving char
harac-
ac-
t
t er
er is
istics
tics
While driving, pay attention tovibrations, noises
and unusual driving characteristics, e.g. pulling to
one side. This may indicate damage tothe wheels
or tyres. If you suspect that a tyre is defecti ve,
re duce your speed. Stop theve hicle as soon as
possible tocheck if wheels and tyres ha vebeen
damaged or are no longer functioning proper ly.
Hidden tyre dama gecould also be causing the
unusual driving characteristics. If no signs of dam-
age can be de tected, ha vethe tyres and wheels
ch ecked at a quali/ed specialist workshop. N
No
ot
tes on r
es on r egularl
egularly inspecting wheels and tyr
y inspecting wheels and tyr es
es&
W
WARNING
ARNING Risk of injury due todamaged
tyres
Damaged tyres can cause tyre pressure loss. #
Check the tyres regular lyfor signs of
damage and replace any damaged tyres
immediatel y. Check
the wheels and tyres of your vehicle for
damage regular ly, i.e. at least everytwo weeks, as
we ll as aTer driving o.- road or on rough roads.
Damaged wheels can lead toa loss of tyre pres-
sure.
Look out forth efo llowing types of damage, for
ex ample:
R cuts in the tyres
R punctures in the tyres
R tears in the tyres
R bulges on tyres
R deformation or se vere cor rosion on wheels &
W WARNING
ARNING Risk of aquaplaning due to
insu1cient tyre tread
Insu1cient tyre tread will result in reduced tyre
gr ip.
The risk of aquaplaning is increased on wet
ro ads, especially when the speed of theve hicle
is not adap tedto suit the conditions. #
Thus, you should regular lych eck the
tread dep thand the condition of the
tread across the entire width of all tyres. Minimum tread dep
thfor:
R Summer ty res: 3 mm
R M+S tyres: 4 mm #
For saf etyre asons, replace the tyres
before the legall y-prescribed limit forthe
minimum tread dep thisreached. Conduct
thefo llowing checks regular lyon all
wheels, at least once a month or as requ ired, e.g.
before a long journey or when driving o.- road:
R check the tyre pressure (/ page 253)
R check theva lve caps
Va lves must be pr otected from moisture and
dirt with valve caps speci/cally appro vedby
Mercedes-Benz foryo ur vehicle.
R visually inspect the tread dep thand the tyre
tread across the whole tyre width
The minimum tread dep thfor summer tyres is
3 mm and for winter tyres 4 mm. Inf
Inf
or
ormation on dr
mation on dr iving wit
iving with summer tyr
h summer tyr es
es
At temp eratures below 10 °C summer tyres lose
elasticity and therefore traction and braking po wer.
Change the tyres on your vehicle toM+S tyres.
Using summer tyres at very cold temp eratures
could cause tears toform ,th ereby damaging the
tyres permanentl y.Mercedes-Benz cannot accept
re sponsibility forth is type of damage.
Once you ha ve/tted the summer tyres:
R Check the tyre pressures (/ page 253)
R Restart the tyre pressure monitor
(/ page 258) Inf
Inf
or
ormation on M+S tyr
mation on M+S tyr es
es
At temp eratures below 10 °C, use winter tyres or
all-season tyres that are mar ked with M+S.
Only winter tyres bearing thei snow0ake sym-
bol in addition tothe M+S marking pr ovide the
best possible grip in wintry road conditions.
Only these tyres allow driving saf ety systems such
as ABS and ESP ®
to also function optimal lyin win-
te r. These tyres ha vebeen de veloped speci/cally
fo r driving in sno w.
Use M+S tyres of the same make and tread on all
wheels tomaintain safe handling characteristics.
Obser vethe maximum permissible speed speci/ed
fo rth e M+S tyres you ha ve/tted. 252
252
Wheels and tyres

system and in
the wheel suspension may be
damaged. #
Alwaysre place wheels and tyres with
th ose that ful/l the speci/cations of the
original part.
Fo r wheels, pay attention tothefo llowing:
R Designation
R Type
Fo r tyres, pay attention tothefo llowing:
R Designation
R Manufacturer
R Type &
W
WARNING
ARNING Risk of injury thro ugh exceeding
th e speci/ed tyre load-bearing capacity or
th e permissible speed rating
Exceeding the load-bearing capacity of the
tyres can lead totyre damage and could cause
th e tyres toexplode. #
Therefore, only use tyre types and sizes
appr ovedfo ryo ur vehicle model. #
Obser vethe tyre load-bearing capacity
ra ting and speed rating requ ired foryo ur
ve hicle. *
N NOOTE
TE Vehicle and tyre damage due totyre
types and sizes that ha venot been
app roved Fo
r saf etyre asons, only use tyres, wheels and
accessories which ha vebeen specially
appr oved byMercedes-Benz foryo ur vehicle.
These tyres ha vebeen specially adap tedfor
use with driving systems and driving saf ety sys-
te ms, such as ABS or ESP ®
.
Otherwise, cer tain properties, such as han-
dling characteristics, vehicle noise emissions
and consu mption could be adversely a.ected.
Other wheel sizes may cause the tyres tocome
into contact with theve hicle body and axle
components when under load. This may result
in damage tothe tyre or theve hicle. #
Only use tyres, wheels and accessories
th at ha vebeen checked and recommen-
ded byMercedes-Benz. *
N NOOTE TE Driving sa fety put at risk by retrea-
ded tyres Re
treaded tyres are not checked or recom-
mended byMercedes-Benz, as pr evious dam-
age is not alw ays de tected during there tread
process.
Driving saf ety cann ot,th erefore, be guaran-
te ed. #
Do not use used tyres when their pr evi-
ous usage is unknown. *
N NOOTE
TE Possible wheel and tyre damage
when driving over obstacles Lar
gewheels ha vea smaller section width. As
th e section width decreases, therisk of wheels
and tyres being damaged when driving over
obstacles increases. #
Avoid obstacles or drive especially care-
full y. #
Reduce your speed when driving over
ke rbs, speed bumps, manhole co vers and
po tholes. #
Avoid particular lyhigh kerbs. *
N
NOOTE
TE Damage toelectronic component
parts thro ugh the use of tyre-/tting tools V
V
ehicles wit
ehicles wit h tyr
h tyre pr
e pressur
essur e monit
e monit or
oring syst
ing syst em:
em:
th ere are electronic component parts in the
wheel. Tyre-/tting tools should not be applied
in the area of theva lve.
Otherwise, the electronic component parts
could be damaged. #
Always ha vetyres changed at a quali/ed
specialist workshop. Ac
cessories that are not appr ovedfo ryo ur vehicle
by Mercedes-Benz, or are not being used cor rectl y,
can impair operating saf ety.
Before purchasing and using non-appro ved acces-
sories, visit a quali/ed specialist workshop and
enquire about:
R suitability
R legal stipulations
R factory recommendations Wheels and tyres
259
259

Only Mercedes-Benz-appr
oved engine oils may be
used in Mercedes-Benz engines.
Fu rther information on engine oil and oil /lter:
R Inthe Mercedes-Benz Speci/cations for Oper-
ating Fluids at https://be vo.mercedes-
benz.com (by entering the designation)
R Ata quali/ed specialist workshop
Quality and capacity of engine oil Quality and capacity of engine oil
MB-Fr MB-Fr eig
eigabe orMB-
abe orMB- Approv
Approv al
al P
P
e
etr
tr ol engines
ol engines MB-Fr
MB-Freig
eigabe orMB-
abe orMB-
Approv
Approv al
al
All models 229.5, 229.6*Diesel engines
Diesel engines
MB-Fr
MB-Freig
eigabe orMB-
abe orMB-
Approv
Approv al
al
OM 651 228.51, 229.31,
229.51, 229.52*
OM 654 Rear-wheel
drive and all-wheel
drive 228.51, 229.31,
229.51, 229.52,
229.71* *
re commended for lo west possible fuel consump-
tion (l owestSA E viscosity class in each case;
obser vepossible restrictions of the appr ovedSAE
viscosity classes)
To achie vethe lo west possible fuel consum ption, it
is recommended touse the engine oil speci/ca-
tions mar ked in theta ble forth e lo westSA E vis-
cosity class. Obser veany possible restrictions of
th e appr ovedSA E viscosity classes.
% Ifth e engine oils listed in theta ble are not
av ailable, you may add a maximum 1.0 litre of
th efo llowing engine oils once onl y:
Engine oils for one-time /lling only in theex cep-
tional cases:
R V
V ehicles wit ehicles wit h pe
h petr
trol engines:
ol engines: MB-Freigabe or
MB-Appro val 229.3 or ACEA A3/B4
R V
V ehicles wit
ehicles wit h diesel engines:
h diesel engines: MB-Freigabe or
MB-Appr oval 228.5, 229.3 or 229.5ACEA C3
Engine oil
Engine oil /lling
/llingcapacity
capacity P
P
e
etr
tr ol engines
ol engines Capacity
Capacity
All model sA pproximately
7.7 litres Diesel engines
Diesel engines
Capacity
Capacity
OM 651
Re ar-wheel drive and
all-wheel drive Appr
oximately
8.5 litres
OM 654
Re ar-wheel drive and
all-wheel drive Appr
oximately
9.0 litres N No
ot
tes on br
es on br ak
ake
e0uid
0uid Obser
vethe no tes on operating 0uids
(/ page 271). &
W
WARNING
ARNING Risk of an accident due to
va pour poc kets form ing in the brake sys-
tem
The brake 0uid cons tantly absorbs moisture
from the air. This lo wersthe boiling point of the
brake 0uid. If the boiling point is too lo w,
va pour poc kets may form inthe brake system
when the brakes are applied hard.
This impairs the braking e.ect. #
Have the brake 0uid rene we d at the
speci/ed inter vals. *
N
NOOTE
TE Damage topaint, plastic or rubber
by brake 0uid There is a
risk of damage toproperty if brake
0uid comes into contact with paint, plastic or
ru bber. #
If paint, plastic or rubber comes into con-
ta ct with brake 0uid, rinse with water
immediatel y. Obser
vethe no tes on paintwork/matt /nish paint-
wo rkcare (/ page 231).
Ha ve the brake 0uid rene we dev ery two years at a
qu ali/ed specialist workshop.
Only use brake 0uid appr ovedby Mercedes-Benz in
accordance with MB-F reigabe or MB-Appr oval
331.0.
Information on brake 0uid is available at thefo llo w-
ing locations:
R inthe Mercedes-Benz Speci/cation for Operat-
ing Fluids 331.0
- at https://be vo.mercedes-benz.com
- inthe Mercedes-Benz BeVo app
R at a quali/ed specialist workshop 276 276
Te
ch nical data

Safe
Safe
ty syst
ty syst ems
ems Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
!
÷ inoperative See Owner's
Manual *
ABS, BAS, Hill Start Assist and ESP ®
as well as its driving saf ety sys-
te ms are una vailable due toa malfunction.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The brake system continues tofunction normall y,but without the
functions listed ab ove. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
are malfunction-
ing
The wheels may block during braking and ESP ®
does not per form
any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking distance may increase. In addition, other driving
saf ety systems are swit ched o.. #
Drive on carefull y. #
Have ABS and ESP ®
ch ecked immediately at a quali/ed spe-
cialist workshop. !
÷
currently unavailable
See Owner's Manual *
ABS, BAS, Hill Start Assist and ESP ®
as well as its driving saf ety sys-
te ms are temp orarily una vailable.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The on-board electrical system voltage may be insu1cient, forex am-
ple.
The brake system continues tofunction normall y,but without the
functions listed ab ove. &
W WARNI NG
ARNI NGRisk of skidding if ABS and ESP ®
are malfunction-
ing
The wheels may block during braking and ESP ®
does not per form
any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking distance may increase. In addition, other driving
saf ety systems are swit ched o.. #
Drive on carefull y. #
Have ABS and ESP ®
ch ecked immediately at a quali/ed spe-
cialist workshop. #
Drive on carefully and, on a suitable st retch of road, make some
slight steering mo vements at a speed abo ve20 km/h. #
Check whe ther the display message has disappeared and ESP ®
is
operational.
If th e display message continues tobe shown: #
Drive on carefull y. #
Consult a quali/ed specialist workshop immediatel y. 282
282
Display message
s andwarning and indicator lamps

Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Stop theve hicle as soon as possible, paying attention to
ro ad and tra1c conditions. Do not continue driving. #
Consult a quali/ed specialist workshop. #
Do not top up the brake 0uid. T
!
÷
inoperative See Owner's
Manual *E
BD is una vailable due toa malfunction. This means that ABS, BAS,
Hi llSt art Assist and ESP ®
as well as its driving saf ety systems, for
ex ample, are also una vailable.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The brake system continues tofunction normally, but wi thout the
functions listed ab ove. &
W WARNI NG
ARNI NGRisk of skidding if EBD, ABS and ESP ®
are mal-
functioning
The wheels may block during braking and ESP ®
does not per form
any vehicle stabilization.
The steerability and braking characteristics are heavily impaired
and the braking distance may increase. In addition, other driving
saf ety systems are swit ched o.. #
Drive on carefull y. #
Have the brake system checked immediately at a quali/ed
specialist workshop. ÷
inoperative See Owner's
Manual *
ESP ®
,BAS and Hill Start Assist are una vailable due toa malfunction.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The brake system continues tofunction normall y,but without the
functions listed ab ove. The wheels could therefore lock up at an ear ly
stage in theev ent of maximum full-s top braking, forex ample.
This will se verely impair steerability and braking. Braking distance may
increase in an emer gency braking situation. &
W WARNI NG
ARNI NGRisk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
cannot car ryout vehicle stabilisa-
tion. In addition, other driving saf ety systems are swit ched o.. #
Drive on carefull y. #
Have ESP ®
ch ecked at a quali/ed specialist workshop. ÷
currently unavailable
See Owner's Manual *
ESP ®
,BAS and Hill Start Assist are una vailable due toa malfunction.
Self-diagnosis is not yet comple te,fo rex ample.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated.
The brake system continues tofunction normall y,but without the
functions listed ab ove. The wheels could therefore lock up at an ear ly
stage in theev ent of maximum full-s top braking, forex ample. 286 286
Display messages and
warning and indicator lamps

Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
à inoperative *A
warning tone also sounds. DSR is una vailable due toa malfunction. #
Consult a quali/ed specialist workshop.
Active Parking Assist
cancelled *A
n acoustic signal sounds as well. The active parking assistance sys-
te ms ha vebeen cancelled and Active Parking Assist will automatically
be abor ted. You ha vetouched the steering wheel, forex ample, or
ha ve driven at too high a speed. #
Steer and brake manuall y. #
Repeat the parking procedure if necessar y.Comply with the deac-
tivation conditions (/ page 170).
Active Parking Assist
inoperative *P
ARKTRONIC is malfunctioning or defecti ve. #
Comply with the inst ructions and aids in "Function of
PA RKTRONIC"(/ page 165). #
Ifth e display message continues tobe displa yed, consult a quali-
/ed specialist workshop:
*A ctive Parking Assist is not available or is malfunctioning. #
Switch o. theve hicle, wait a short while, then switch it on again.
If th e display message continues tobe displa yed, or if the display does
not show thej symbol: #
Consult a quali/ed specialist workshop.
Lane Keeping Assist
inoperative *L
ane Keeping Assist is malfunctioning. #
Consult a quali/ed specialist workshop.
Lane Keeping Assist cur-
rently unavailable See
Owner's Manual *L
ane Keeping Assist has been switched o. and is temp orarily non-
operational.
The following causes are possible:
R The windscreen is dirty in the camera's /eld of vision.
R Visibility is impaired due toheavy rain, snow or fog.
R Lane markings are absent for a long period of time.
R The lane markings are worn, dark or co veredby dirt or sno w,for
ex ample.
If th e causes mentioned abo veno longer app ly,th e display message
will disappear and Lane Keeping Assist will be operational again.
If th e display message does not disappear: #
Stop in accordance with the tra1c conditions. #
Secure theve hicle against rolling away. #
Clean the windscreen.
Traffic Sign Assist inoper-
ative *
Tra1c Sign Assist is malfunctioning. #
Consult a quali/ed specialist workshop.
Traffic Sign Assist cur-
rently unavailable See
Owner's Manual *
Tra1c Sign Assist has been switched o. and is temp orarily non-
operational. Display messages and
warning and indicator lamps
293 293

Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
4 Engine oil level Stop vehi-
cle Switch engine off *T
he oil le vel is too lo w.There is a risk of engine damage. #
Stop theve hicle immediately in accordance with the tra1c condi-
tions and switch it o.. #
Secure theve hicle against rolling away. #
Check the oil le vel (/ page 226). #
If necessar y,top up the engine oil (/ page 227).
6 Reserve fuel level *T
he fuel supply has dropped into there ser verange.
Ope ration of the auxiliary heating (stationary heater) is deactivated in
th ere ser verange. #
Refuel theve hicle.
Ï *T
here is very little fuel in the fuel tank. #
It is absolutely essential torefuel at the nearest /lling station. A A
dBlue
dBlue ®
® Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/conseq uences and
uences andM
MSolutions
Solutions
Ø
Refill AdBlue See Own-
er’s Manual *
Awa rning tone also sounds. The AdBlue ®
leve l has fallen below the
re ser verange. #
Top up with AdBlue ®
as soon as possible (/ page 148).
Ø Refill AdBlue Emer. oper.
in XXX km See Owner's
Manual *
Awa rning tone also sounds. The AdBlue ®
leve l is su1cient only for
th e distance displa yed. If you subsequently start the engine again, you
will be able todrive theve hicle only at a maximum speed of 20 km/h
fo rth e distance shown. Engine management will then pr event the
engine from starting. #
Top up with AdBlue ®
immediately (/ page 148).
Ø
Limp-home mode: 20
km/h No start ... km
See Owner's Manual. *
Awa rning tone also sounds. The AdBlue ®
tank is em pty. Yo u can drive
th e distance shown at a maximum speed of 20 km/h. If you subse-
qu ently switch o. the engine, the engine management system will
pr eve ntthe engine from being star ted again. You will then be able to
start the engine only once you ha vere/lled theAd Blue ®
tank. #
Stop theve hicle in accordance with the tra1c conditions. #
Top up with AdBlue ®
immediately (/ page 148).
Ø
Refill AdBlue Start not
possible *
Awa rning tone also sounds. The AdBlue ®
tank is em pty. Yo u can no
longer start the engine. #
Top up with at least 8 l AdBlue ®
(/ page 148). #
Turn theke yto position 2inthe ignition lock and waitfor
appr oximately one minute.
The engine can be restar ted once the engine management has
de tected the new le vel. Display message
s andwarning and indicator lamps
297 297

Displa
Displa
y messag
y messag es P
es P ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
b Malfunction See Own-
er's Manual *T
heexterior lighting is malfunctioning. #
Consult a quali/ed specialist workshop. W W
ar
ar ning and indicat
ning and indicat or lam
or lamps
ps Indicat
Indicat
or and w
or and w ar
ar ning lam
ning lam ps on t
ps on the ins
he instr
trument
ument
clust
clust er
er Some systems will per
form a self-test when the
ve hicle is switched on. Some indicator and warning
lamps may brie0y light up or 0ash. This behaviour
is non-critical. These indicator and warning lamps
indicate a malfunction only if they light up or 0ash
aTer theve hicle has been star ted or during a jour-
ne y. Safe
Safe
ty syst
ty syst ems
ems W
W
ar
ar ning/indicat
ning/indicat or lamp P
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
6 Re straint system warning
lamp *T
he redre straint system warning lamp is on while theve hicle is on.
The restraint system is malfunctioning. &
W
WARNING
ARNING Risk of injury due tomalfunctions in there straint
system
Co mp onents in there straint system may be activated unintention-
al ly or not deploy as intended in an accident. #
Have there straint system checked and repaired immediately
at a quali/ed specialist workshop. #
Pay attention tothe display messages. #
Drive on carefull y. #
Have there straint system and its co mponents checkedby aqu ali-
/ed specialist workshop immediatel y.
Fu rther information on there straint system and its co mponents can be
fo und under "Occupant saf ety".
J Brake system warning
lamp *T
he red brake system warning lamp is on while theve hicle is on.
EBD is una vailable due toa malfunction. This means that ABS, BAS, Hill
St art Assist and ESP ®
as well as its driving saf ety systems, forex ample,
are also una vailable.
AT TENTION ASSIST is deactivated and other driving systems could be
automatically deacti vated. 304
304
Display messages and
warning and indicator lamps