service MERCEDES-BENZ SPRINTER 2019 MY19 with no MMS Operator’s Manual

Setting
thei nstrument lighting #
Turn brightness control knob 1upwards or
down wards.
The lighting on theI nstrument Displa yand
th ec ont role lements in thev ehicle interior is
set.
% In
vehicles without brightness contro lknob
1 ,the instrument lighting can be se tviathe
on-boar dcomputer (/ page163). Menus and submenus
Callin
gupf unction sont he servic emenu On-boar
dcomputer:
4 Service #
Selec tand con firm ther equired function.
The following function sareavailable on the
Service menu:
R Messages:m essagememo ry (/ pag e247)
R DEF:D isplayst he DEF rang ea nd le vel
( / pag e128)
R Tires:
- Che ckst he tir epressur ewitht he tire
pressur emonitoring sy stem
(/ page209)
- Restarts thet irep ressur emonitoring sys‐
te m( /pag e210)
R ASSYST PLUS:c alls upthes ervice due date
(/ page173)
R Engine Oil Level :measures engine oil le vel
R Long-term consumption Calling up
thea ssistant display On-boar
dcomputer:
4 Assistance #
Selec tthe desired displa yand confirm.
The following displa ysarea vailable on thea ssis‐
ta nt displ ay:
R Assi stant display
R Attention le vel(/ pag e146) #
Switc hbetwe en thed ispla ysand con firm the
selected displa y. Instrument Displa
ywithc olor display
The following status displa ysarea vailable on the
assis tant displ ay:
R 00D7 :ATTENTION ASSIS Tswitched off
R Displa ysoftheA ctiv eDista nce Assi st
DISTRONI C(/pag e142) Instrument Displa
ywithb lack and whit edisplay
The following status displa ysarea vailable on the
assis tant displ ay:
R Lane markings dotted: Lane Keeping Assist
switched off Instrument Displa
yand on-boar dcomputer 161

Information abou
tMercedes PRO
When youl og in wit hauser accoun ttothe
Mercedes PR Oportal,th en services and of fers
from Mercedes-Benz Vans will be available to
yo u.
Av ailabilit yiscountr y-dependent. Youc an check
th ea vailabilit yofM ercedes PR Oinyour country
at thef ollowing page: http://www.mercedes.pro
Fo rm orei nformation on Mercedes PR Ocontact
an authorized Mercedes-Benz Center or visit the
Mercedes PR Oportal. Information about Mercedes PR
Oconnect
Mercedes PR Oconnec tprovide sthe following
services:
R Accident and breakdown mana gement
(breakdown assi stanc ecall button or auto‐
matic acciden torbreakd ownd etection)
Use theb reakdown assis tance cal lbuttonin
th eo verhead cont rolp anel tomak eac allto
th eM ercedes-Benz Cus tomer Center
(/ page164).
R Emer gency Call Sy stem
Use the0053 button (SOS button) in the
ove rhead cont rolp anel tomak eac alltothe
Mercedes-Benze mergency call center
(/ page164).
Me rcedes PR Oconnect accident and breakdown
management and theM ercedes-Benz emer gency
cal lcenter ar eavailable fory ou around thec lock
fo rt he use of thes ervices.
Please no tethat Mercedes PR Oconnec tisa
Mercedes-Ben zservice. In emer gencies, al ways
cal lthe national emer gency service sfirst using
th es tandar dnational emer gency service phone
numbers. In eme rgencies, youc an also use the
Emergency Call Sy stem (/ page187).
Th ef ollowing condition smustbem etto use
Mercedes PR Oconnec tservices in thev ehicle:
R Youh ave access toaG SM network
R The contract partner' sGSM networ kcover‐
ag eisa vailable in ther espectiv eregion
R The ignition is switched on, so that vehicle
dat acan be transfer reda utomatically Making
acall via the overhead control panel 1
Breakdown assis tance cal lbutton
2 Release cat chfort he co veront he0053 but‐
to n( SOS button)
3 0053 button (SOS button) #
Tomak eab reakdown assistanc ecall:
press button 1. #
Tomak eane mergency call: pressthe
re lease cat chfort he co veron0053button
2 brief lyto open. #
Press and hold 0053button 3foratl east
one second.
An emer gency cal lcan still be triggered when a
breakdown assis tance cal lisactive.T hish aspri‐
ority overallot her activ ecalls. Information on
theR oadside Assistan cecall
via the overhead control panel
Ac alltotheM ercedes-Benz Cus tomer Center
using theR oadside Assis tance button ha sbeen
initia tedv iatheo verhead cont rolp anel:
In thee vent of abreak down, youw illge ts uppo rt:
R Aqualified Mercedes-Ben ztechnician car ries
out repair sons itea nd/or thev ehicle will be
to we dtot he neares tauthorized Mercedes-
Benz Center.
Yo um aybe charge df or these services.
Yo uc an find information on thef ollowing topics:
R activation of Mercedes PR Oconnect
R operating thev ehicle
R neares tauthorized Mercedes-BenzC enter16 4
Mercedes PRO

R
other products and services from Mercedes-
Benz
Dat aist ransmitted during thec onnection tothe
Mercedes-BenzC ustomer Center (/ page165). In
fo rm atio nonM ercedes PR Oconnect acci‐
den tmanagement
The Mercedes PR Oconnect accident manage‐
ment is an extensio noft he Emer gency Call Sys‐
te m( / pag e187).
An emergency call is made totheM ercedes-Benz
emer gency cal lcenter af terana ccident:
R avoice connection is made toac ontact per‐
son at theM ercedes-Benz emer gency call
center.
R if necessa ry,t he contact person at the
Mercedes-Benze mergency call center for‐
wa rdst he call toMercedes PR Oconnect acci‐
dent management.
R if necessar y,thev ehicle will be towe dtoan
authorize dMercedes-Ben zCenter. Tr
ansmitted data during abreakdown assis‐
tanc ecall
In cer tain countries youm ustc onfirm thed ata
transfer.
When youm akeab reakdown assis tance cal lvia
Mercedes PR Oconnect, da tawill be transfer red.
The following dat aistransfer redifab reakdown
assis tance cal lismadev ia Mercedes PR Ocon‐
nect:
R vehicle identification number
R reason fort he initiation of thec all Mercedes PRO
16 5

ASS
YSTP LUSs ervice in terv al display Fu
nction of theA SSYSTP LUSs ervice in terv al
display The ASS
YSTP LUSs ervice inter vald ispla yont he
instrument display prov ides informatio nonthe
re maining time or dis tance be fore then ext
service due date.
Yo uc an hide this service messag ebyusingthe
bac kbutton on thel eft-hand side of thes teering
wheel.
Yo uc an obtain fur ther information concerning
th es ervicing of your vehicle from aqualified spe‐
cialis tworks hop, e.g. an authorized Mercedes-
Benz Center. Displaying
thes ervice du edate On-boa
rdcomputer:
4 Service 5
ASSYSTP LUS
The next service due dat eisdisplayed. #
Toexitth ed ispla y:press theb ackb utton on
th el eft-hand side of thes teering wheel.
Bear in mind thef ollowing related topic:
R Operating theo n-boar dcom‐
puter(/ page159) Car
rying out maintenance workregular ly *
NO
TEPrematur ewear thro ugh failur eto
obser veservice due dates Service
workwhic hisn otcar ried out at the
ri ght time or incomple tely can lea dto
inc reased wear and damag etothevehicle. #
Alwayso bser vethep rescribed service
inter vals. #
Alwaysh ave thep rescribed service
wo rkcar ried out at aqualified specialist
wo rkshop. Special service
requ irements The prescribed service inter
valisb ased on nor‐
mal vehicle use. Maintenance workwill need to
be per form ed mor eoften than presc ribed if the
ve hicle is operated under arduous conditions or
increased loads.
Examples of arduous operating conditions:
R regular city driving wit hfrequ ent intermediate
st ops R
mainly short-dis tance driving
R frequent ope ratio ninm ountainou sterrain or
on poor road sur faces
R whe nthe engine is of tenl eftidling forl ong
periods
R operation in particula rlyd usty conditions
and/o rifair-reci rculation mod eisfrequently
used
In these or similar operating conditions, ha vethe
interior air filter ,engin eair cleaner ,engin eoil and
oil filter etc. changed mor efrequ ently .Ifthevehi‐
cle is subjected tohigher loads, thet ires mus tbe
ch eckedm oref requ entl y.Fu rther information can
be obtained at aqualified specialis tworks hop. Batter
ydisconnection periods The ASS
YSTP LUSs ervice in terv al displa ycan
onl ycalculat ethe servic edue date when the
batter yisconnected. #
Notedown thes ervice due dat edispla yedon
th eI nstrument Displa ybefor edisconnecting
th eb atter y(/pag e173). Engine compartment
Opening and closing
theh ood &
WARNING Risk of accident if thee ngine
hood is unlatched while driving
An unloc kede ngin ehood ma yopen up when
th ev ehicle is in motion and bloc kyour vie w. #
Neveru nlatc hthe engine hood while
driving. #
Befor eevery trip, ensur ethat thee ngine
hood is latched. &
WARNING Danger of bu rnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine com‐
partment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. Maintenance and care
17 3

#
Slowly inse rtdipstick 1intot he dipstick
guide tube as farasitw illgoa nd pullito ut
af te rt hree seconds.
R Oil le velO K:theo il le velisb etwe en the
MIN and theM AX mar k.
R Oil le veltoo low: theo il le velisatt he MIN
mar korb elow. #
Ifth eo il le velist oo lo w,add appr ox.
1. 1USq t(1l iter) engine oil. #
Ifth eo il le velist oo high, drain of fexcess
engine oil.
Vi sit aq ualified specialis tworks hop.
Checking thee ngine oil le velw ithano n-
boar dcomputer
Re quirements:
R The vehicle is le veld uring them easuring
process.
R The hood is no topen.
R Dependin gonthe driving profile, theo il le vel
can be displa yedo nlya fter ad riving time of
up to30 minutes and only when thei gnition
is switched on.
On-boar dcomputer:
4 Service 5
Engine Oil Level
Yo uw ills ee one of thef ollowing messa gesin
th em ultifunction displa y: #
Measuring Engine Oil Level...:m easurement
of theo il le veln ot ye tpossible. Repeat the
qu erya fter drivin gamaximu mof30m inutes. #
Engine Oil Level OK andtheb arto displa ythe
oil le velint he multifunction displa yisgreen
and lies between "MIN" and "MAX": theo il
le ve lisO K. #
Engine Oil Level Drive until the engin eis
warm. :warmupt he engine tooperating tem‐
perature. #
Engine Oil Level Correct Measurement Only
if Vehicl eIsonL evel Ground:p arkt he vehicle
on an evensurface. #
Engin eOil Level Add 1,0 liq.gal. andtheb ar
to displa ythe oil le velint he multifunction dis‐
pla yiso rang ea nd lies belo w"MIN": add
1. 1USq t(1l)ofe ngine oil. #
Reduce Engine Oil Level andtheb ar display‐
ing theo il le velint he multifunction displa yis
orang eand lies abo ve"MAX": drain of fexcess
engine oil.
Vi sit aq ualified specialis tworks hop. #
For Engine Oil Level Switch Ignition On :
switc hont he ignition in order tocheckt he
engine oil le vel. #
Engine Oil Level System Inoperative:s ensor is
defectiv eornotconnec ted. Visit aq ualified
specialis tworks hop. #
Engine Oil Level System Currently Unavaila-
ble:c losetheh ood.
% Ve
hicles wit hcold oil le veld ispla ys:the oil
le ve lisa utomaticall ydispla yedont he multi‐
function displa yafter thev ehicle has been
non-operational forane xtende dperiod .Ifit
is no tpossible tomeasu rethee ngine oil
le ve l,ar ele vant messa gewill appear.
Ad ding engin eoil &
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. &
WARNING Danger of bu rnsw hen open‐
ing theh ood
If yo uo pen theh ood when thee ngine has
ove rheated or during afireint he engine com‐
partment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe
engine tocool down. #
Inthee vent of afireint he engine com‐
partment, keep theh ood closed and call
th ef ires ervice. 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 176
Maintenance and care

&
WARNING Risk offire and injur yfrom
engine oil
If engine oil comes int ocontact wi thhotc om‐
ponent parts in thee ngine compartment, it
ma yignite. #
Mak esuret hat no engine oil is spilled
next tothef iller opening. #
Allo wthe engine tocool of fand thor‐
oughly clean thee ngine oil from compo‐
nent parts befor estartin gt he vehicle. *
NO
TEEngine damag eduetoincor rect oil
fi lter ,incor rect oil or additi ve #
Do no tuse engine oi loranoilfilter with
specifications deviatin gfromt hose
re qu ired fort he prescribed service
inter vals.
Mercedes-Benz recommends using original or
te sted replacement and service parts. #
Do no tchang ethe engine oil or oil filter
in order tosetc hang einter vals longer
th an those prescribed. #
Do no tuse an yadditive. #
Followt he instructions on thes ervice
inter vald ispla yfor changing thee ngine
oil. *
NO
TEDama gecaused byaddin gtoo
muc hengine oil To
om uche ngine oil can damag ethe engine
or thec atalytic con verter. #
Have excess engine oil remo vedata
qu alified specialis tworks hop. Engine OM651
Engine OM642
#
Turn cap 1counter-clockwise and remo veit. #
Adde ngin eoil. #
Replace cap 1and tur nitclockwise until it
engages. #
Chec kthe oil le vela ga in .C hec kusing theo n-
boar dcomputer (/ page176),ch eckw ith
th eo il dipstic k(/pag e175). Checking
thec oolant le vel &
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. Maintenance and care
17 7

Emer
gency Re
moving the saf etyv est The saf
etyv estisl ocated in thes towa ge com‐
partment in thed rive r's door. #
Remo vethes afet yv estfromt hestow age
compartment.
% Saf
etyv ests can also be stored in thes tow‐
ag ec ompartment softherear door sand the
front-passenger door. 1
Maximu mnumber of washes
2 Maximum wash temp erature
3 Do no tbleach
4 Do no tiron
5 Do no ttumble dry
6 Do no tdry-clean
7 Thisisac lass2vest
The saf etyv esto nlyf ulfills thel egally required
st andards if it is thec orrect size and is com‐
ple tely closed.
Re place thes afet yv est:
R if damaged or if ther efle xstrip saredirty
R ifth em aximum permitted number of washes
is exc eeded
R ifth es afet yv est's fluorescenc ehasfaded Re
moving the firs t-aid kit (sof tsided) The
firs t-ai dkit is located in thes towa ge com‐
partment in thef ront-passenger door. #
Remo vethef irst -ai dk it from thes towa ge
compartment. Re
moving the warning lamp The
warning lam pislocated in thes towa ge com‐
partment in thef ront-passenger door. #
Remo vethew arning lam pfromt hestow age
compartment. Emer
gency Call Sy stem Information on
theE mer gency Call Sy stem Yo
ur vehicle is equipped wit hthe Emer gency Call
Sy stem ("eCall"). This featur ecan help sa velives
in thee vent of an accident. eCal linnowayrepla‐
ces assis tance pr ovided from dialing 911.
eCall onl yfunctions in areas wher emobile phone
co verage isavailable from thew ireless service
pr ov iders. Insuf ficient networ kcoverag efromt he
wireles sservic eprovide rsma yresult in an emer‐
ge ncy cal lnot being transmitted.
eCal lisas tandar dfeatur einy our Mercedes-Benz
ve hicle. In order tofunction as intended ,the sys‐
te mr elies on thet ransmission of dat adetailed in
th e" Emer gency Call Sy stem dat atransfer" sec‐
tion that follo ws ( /pag e188) .Tod isable eCall,
ac ustomer mus tvisit an authorized Mercedes-
Benz Service depa rtment todeactivat ethe vehi‐
cle's communication module.
Deactivation of this module pr events thea cti‐
va tio nofa nyand all Mercedes PR Oconnect
se rvices. Af tert he deacti vatio nofe Call,a uto‐
matic eme rgency call and manua lemer gency
call will no tbeavailable.
The ignition mus tbeswitched on befor eanauto‐
matic emer gency cal lcan be made.
% eCal
lisa ctivatedatt hefactor y.
% eCall can be deactivated
byan authorized
Mercedes-Ben zdealer .Please no tethat in
th ee vent ow nershi pofthevehicle is trans‐
fe rred toano ther ow ner in its deacti vated
st ate, eCall will remain deactivated unless
th en ew owner visits an au thorized
Mercedes-Benz dealership toreactivat ethe
sy stem. Emer
gency Call Sy stem eCall can help
toreduce thet ime between an
accident and thea rrival of emer gency service sat
th es iteoft he accident. It helps locat eanacci‐
dent sit einplaces that ar edifficul ttoa ccess.
Ho wever,eve nifa vehicle is equipped wit heCall,
th is does no tmean thes ystemisO N. As such,
eCall does no treplace dialing 911int heeve nt of
an accident.
The emergency cal lcan be mad eautomatica lly
(/ page 188) or manually (/ page188) .Only
ma keemer gency calls if youoro ther sa rein need
of rescue. Do no tmakeane mergency cal linthe
eve nt of abreak down or asimilar situation. Breakdown assis
tance 187

Tr
iggering an automatic emer gency call Re
quirements:
R The ignition is switched on.
R The star terb atter yhas suf ficient charge.
If re stra int sy stems suc hasairbags or Emer gency
Te nsioning Device shave been activated af teran
accident, eCall ma yautomatically initia tean
emer gency call.
The eme rgency call has been made:
R Avoice connection is made totheM ercedes-
Benz emer gency cal lcenter.
R Am essa gewitha cciden tdataist ransmitted
to theM ercedes-Benz emer gency cal lcenter.
The Mercedes-Benz emergency cal lcenter
can transmit thev ehicle position dat atoone
of thee mer gency cal lcenters.
The SOS button in theo verhead cont rolp anel
fl ashes until thee mer gency cal lisfinished.
It is no tpossible toimmediately end an auto‐
matic emer gency call.
If no connection can be mad etothe emer gency
service seithe r,ac orresponding message
appears inthem edia displa y.
If no connection can be made tothee mer gency
services: #
Dialthe local emergency num berony our
mobile phone.
If an emer gency cal lhas been initia ted:
R Remain in thev ehicle if ther oad and traf fic
conditions permit youtodosou ntilavoice
connection is es tablished wit hthe emergency
call cen ters ervice pr ovider.
R Based on thec all, theo perator decides
whe ther it is necessar ytocallr escue teams
and/or thep olice tothea ccident site.
R If no vehicle occupant answers, an ambu‐
lance is sent tothev ehicle immediately. Tr
iggering amanual emer gency call #
Using theS OS but tonint heove rhead con‐
trol panel: presstheS OS button at leas tone
secon dlong.
The emer gency cal lhas been made:
R Avoice connection is made totheM ercedes-
Benz emer gency cal lcenter.
R Am essa gewitha cciden tdataist ransmitted
to theM ercedes-Benz emer gency cal lcenter. The Mercedes-Benz emergency cal
lcenter
can transmit thev ehicle position dat atoone
of thee mer gency cal lcenters.
R Remain in thev ehicle if ther oad and traf fic
conditions permit youtodosou ntilavoice
connection is es tablished wit hthe emergency
call cen ters ervice pr ovider. Tr
ansmitted data with thee mer gency call Dat
atransmitte dbythe eCall includes but is not
limited to:
R Vehicle's GPS position data
R GPS position dat aontheroute(af ewhun‐
dred me ters befor ethe incident)
R Direction of tra vel
R Vehicle identification number
R Vehicle driv etype
R Estimated number of people in thev ehicle
R Whe ther Mercedes PR Oconnect is available
or not
R Whe ther thee mer gency cal lwas initia ted
manually or automatically
R Time of thea ccident
Dat atransmit tedisv ehicle information. Fora ny
qu estions about thec ollection, use and sharing
of thee Call sy stem data, please contact MBU‐
SA 's Cus tomer Assis tance Center at 800-FOR-
MERC.
Fo rC anada, please contact MBC’ sCustomer
Assis tance Center at 1-800-387-0 100.
Cust omer requests forc ove redi nformation
should be submitted via thes ame channels.
Fo ra ccident clarificatio npurposes ,the following
measures can be take nu ptoa nhour af tert he
emer gency cal lhas been initia ted:
R The cur rent vehicle position can be de ter‐
mined
R Avoice connection tothev ehicle occupants
can be es tablished Flat tire
Note
sonf lat tires &
WARNING Risk of an accident whe ndriv‐
ing wi thaflat tire
Af lat tir egreatly impair sdriving characteris‐
tics, as well as steering and braking. 18 8
Breakdown assis tance

R
Use sno wchains only when ther oad sur face
is comple tely sno w-covered. Re mo vethe
sno wchains as soon as possiblew henyou
come toaroad that is no tsnow-covered.
R Local regulations ma yrestrict theu se of
sno wchains. Obser vethea pplicable regula‐
tions befor einstal ling sno wchains.
R Activat eall-whee ldrive before driving of fwith
sno wchains (/ page119).
R If sn ow ch ains ar einstalled, them aximum
permissible speed is 30 mph(50 km/h ).
R Vehicles with Parking Assis t:do no tuse
Pa rking Assis tPARKTRONIC if sno wchains
ar ei nstalled.
% Youc an deactivat eESP®
to pull away .This
allo ws th ewheels tospin, achieving an
increased driving forc e. Ti
re pressure Note
sont irep ressure &
WARNING Risk of accident du etoinsuf‐
fi cient or excessiv etirep ressure
Underinfla tedoro verinfla tedt ires pose the
fo llowing risks:
R The tires ma yburst,e speciall yasthe load
and vehicle speed increase.
R The tires ma ywear excessively and/or
une venly ,w hich ma ygreatly impair tire
traction.
R The driving characteristics, as well as
st eering and braking, ma ybegreatly
impaired. #
Compl ywitht he recommended tire
pressur eand checkt he tir epressur eof
all tires including thes par ew heel regu‐
larly:
R at leas tonce amonth
R when thel oad changes
R befor eembarkin gonalongerjourney
R if operating conditions change, e.g .off-
ro ad driving #
Adjus tthe tir epressur easn ecessar y. Driving wi
thtirep ressur ethat is tooh igh or too
lo wc an:
R Shor tent he service lif eofthe tires. R
Cause increased tir edamage.
R Adversely af fect handling characteristic sand
th us drivin gsafet y, e.g. due to hydroplaning. &
WARNING Risk of an accident du eto
insuf ficient tir epressu re
Ti re sw ithp ressur ethat is tool ow can over‐
heat and bur stas aresult.
In addition ,the ya lso suf ferf rome xcessive
and/or ir regular wear,w hic hc an significantly
impair theb raking properties and theh an‐
dling characteristics. #
Avoid excessively lo wtirep ressures in
all thet ires, including thes par ew heel. Ti
re pressur ewhichist oo lo wcan cause:
R Tire malfunctions as aresult of overheating
R Impaired handling characteristics
R Irre gular wear
R Increased fuel consum ption &
WARNING Risk of accident from exces‐
siv etirep ressure
Ti re sw ithe xcessively high pressur ecan bur st
because they ared amaged mor eeasil yby
highw ayfill, po tholes etc.
In addition, they also suf ferf romi rregular
we ar,w hic hc an significantl yimp air theb rak‐
ing properties and theh andling characteris‐
tics. #
Avoid excessively high tir epressures in
all thet ires, including thes par ew heel. Excessively high tir
epressur ecan result in:
R Increased braking dis tance
R Impaired handling characteristics
R Irre gular wear
R Impaired drivin gcom fort
R Susceptibility todamage &
WARNING Risk of accident caused by
re peated drop in tir epressure
If th et irep ressur edrops repeatedly ,the
wheel, valveort irem aybe damaged.
Insuf ficient tir epressu recan cause thet ires
to bur st. #
Inspect thet iref or signs of fore ign
objects. 204
Wheels and tires

re
placement or alternat etires or wheels on
th ev ehicle that pr event theT PMS from func‐
tionin gproper ly.
Alw aysc hec kthe TPMS malfunction warning
lam pafter replacing one or mor etires or
wheels on your vehicle toensur ethat the
re placement or alternat etires and wheels
allo wthe TPMS tocontinu etofunction prop‐
er ly. The sy
stem checks thet irep ressur eand thet em‐
peratur eofthe tires ins talled tothev ehicle by
means of atirep ressur esensor.
Ne wt irep ressur esensors, e.g. in winter tires,
ar ea utomatically taught-in thef irst time they are
driven.
The tir epressur eand thet iret emperatur eappear
in them ultifunction displa y(/pag e160).
If th er eisas ubstantia llos soft irep ressure, a
wa rning is issued:
R via displa ymessages (/ page260)
R viathe 0077 warning lam pinthe instrument
clus ter
It is thed rive r's responsibility tosetthe tir epres‐
sur etot herecommended cold tir epressur esuit‐
able fort he operating situation. Se tthe tir epres‐
sur efor cold tires using atirep ressu regauge.
No tethat thec orrect tir epressure fort he cur rent
ope rating situatio nmustfirst be taught-in tothe
tir ep ressur emonitoring sy stem.
In mos tcases, thet irep ressur emonitoring sys‐
te mw illa utomatically updat ethe ne wreference
va lues af tery ou ha vechanged thet irep ressure.
Yo uc an,h owe ver,also updat ethe refere nce val‐
ues byrestartin gthe tir epressur emonitoring
sy stem manually (/ page210).
Sy stem limitations
The sy stem ma ybeimpaired or ma ynotfunction
in thef ollowing situations:
R ifth et irep ressur eiss etincor rectly
R ifth er eisas udden pressur eloss caused by a
fo re ign object penetrating thet ire, fore xam‐
ple
R ifth er eisam alfunction caused byano ther
ra dio signal source
Mak esuretoo bservethef ollowing fur ther rela‐
te ds ubject:
R Notesont irep ressur e(/pag e204) Checking
thet irep ressur ewitht he tir epres‐
sur em onitoring sy stem
Requ irements:
R The ignition is switched on
On-boar dcomputer:
4 Service 5
Tires
One of thef ollowing displa ysappears:
R The cur rent tir epressur eand tir etempera‐
tur eoft he individual wheels Instrument Displa
ywithc olor display
R The cur rent tir epressur efor eac hwheel Instrument Displa
ywithb lack and whit edisplay
R Tire pressure will be displaye dafter driving a
few minutes :the teach-in process of thes ys‐
te misn otyetc ompl ete. The tir epressur eare
already being monitored. #
Compar ethe tir epressur ewitht he recom‐
mende dtirep ressur efor thec urrent ope rat‐
ing condition .Obser vethen otes on tir etem‐
peratur e(/pag e204).
% The
values displa yedint he multifunction dis‐
pla ym aydeviat efromt hose of thet irep res‐
sur egaug east heyr efer tosea le vel.At high
altitudes, thet irep ressur evalues indicated
by ap ressur egaug earehigher than those
shown bytheo n-boar dcomputer .Inthis
case, do no treduce thet irep ressure. Wheels and tires
209