2021 MERCEDES-BENZ V-CLASS sensor

The individual subfunctions ar
The individual subfunctions ar
eav
e av ailable in t
ailable in t he f
he fol-
ol-
lo
lo wing speed r
wing speed r ang
anges:
es:
Dist
Dist ance w
ance w ar
arning function
ning function
The dis tance warning function warnsyo u in thefo l-
lowing situations:
R From a speed of appr oximately 30 km/h, if
ove r se veral seconds the distance maintained
to theve hicle tr avelling in front is insu1cient
fo rth e driven speed. The Lwarning lamp in
th e inst rument cluster then lights up.
R From a speed of appr oximately 7 km/h, if your
ve hicle is critically close toave hicle or pedes-
trian. An intermittent warning tone sounds and
th eL warning lamp in the inst rument clus-
te rth en lights up.
Brake immediately or take evasive action, pr ovided
it is safe todo so and the tra1c situation allo ws
th is.
The distance warning function can aid you in the
fo llowing situations with an intermittent warning
to ne and a warning lamp:
R V
V ehicles tr av
ehicles tr avelling in fr
elling in fr ont
ont::up toappr oximately
250 km/h
R St
St ationar
ationar y v
y vehicles:
ehicles: uptoappr oximately
80 km/h
R Cr
Crossing v
ossing v ehicles:
ehicles: noreaction
R Mo
Moving pedes
ving pedes tr
trians/cy
ians/cy clis
clists ahead:
ts ahead: upto
appr oximately 80 km/h
R Cr
Crossing cy
ossing cy clists:
clists:uptoappr oximately
60 km/h
R St
Stationar
ationar y pedes
y pedes tr
trians:
ians: noreaction
A
A ut
ut onomous br
onomous br aking function
aking function
The autonomous braking function may inter vene at
speeds starting from app roximately 7 km/h in the
fo llowing situations:
R V
Vehicles tr av
ehicles tr avelling in fr
elling in fr ont
ont::up toappr oximately
200 km/h
R St
St ationar
ationar y v
y vehicles:
ehicles: uptoappr oximately
50 km/h
R Cr
Crossing v
ossing v ehicles:
ehicles: noreaction
R Cy
Cyclis
clis ts ahead:
ts ahead: uptoappr oximately 80 km/h
R Mo
Mo ving pedes
ving pedestr trians/cr
ians/cr ossing cy
ossing cy clis
clists:ts:upto
appr oximately 60 km/h
R St
St ationar
ationar y pedes
y pedes tr
trians:
ians: noreaction Situation-dependent br
Situation-dependent br
ak
ake f
e f or
orce boos
ce boos ting
ting
Situation-dependent brake forc e boosting may
inter vene at speeds starting from app roximately
7 km/h in thefo llowing situations:
R V
Vehicles tr av
ehicles tr avelling in fr
elling in fr ont
ont::up toappr oximately
250 km/h
R St
Stationar
ationar y v
y vehicles:
ehicles: uptoappr oximately
80 km/h
R Cr
Crossing v
ossing v ehicles:
ehicles: noreaction
R Cy
Cyclis
clis ts ahead:
ts ahead: uptoappr oximately 80 km/h
R Mo
Moving pedes
ving pedestr trians/cr
ians/cr ossing cy
ossing cy clis
clists:ts:upto
appr oximately 60 km/h
R St
Stationar
ationar y pedes
y pedes tr
trians:
ians: noreaction
Cancelling a br
Cancelling a br ak
ake application of A
e application of A ctiv
ctive Br
e Br ake
ake
Assist
Assist
Yo u can cancel a brake application of Active Brake
Assist at any time by:
R Fully depressing the accelerator pedal or with
kickdown.
R Releasing the brake pedal.
Ac tive Brake Assist may cancel the brake applica-
tion when one of thefo llowing conditions is ful/l-
led:
R You manoeuvre toavo idthe obstacle.
R There is no longer a risk of collision.
R An obs tacle is no longer de tected in front of
yo ur vehicle.
Syst
Syst em limits em limits
Fu ll system per form ance is not yetav ailable for a
few seconds aTer switching on theve hicle or aTer
driving o..
The system may be impaired or may not function in
th efo llowing situations:
R In sno w,rain, fog or heavy spr ay
R Ifth e sensors are dirty, misted up, damaged or
co vered.
R Ifth e sensors are impaired due tointer fere nce
from other radar sources, e.g. strong radar
re 0ections in multi-s tore y car par ks.
R If a loss of tyre pressure or a defecti vetyre has
been de tected and displa yed.
R In complex tra1c situations where objects
cannot alw ays be clear lyidenti/ed.
R If pedestrians or vehicles mo vequickly into the
sensor de tection range.
R If pedestrians are hidden by other objects. 156 156
Driving and parking

%
It may be a moment before theve hicle starts
to brake tothe set speed. Take this delay into
account when setting the speed with the
cruise cont rol le ver.
Deactiv
Deactiv ating DSR
ating DSR #
Press the1 button.
The indicator lamp in the button goes out.
% Ifyo u drive faster than 45 km/h, the DSR
switches o. automaticall y.A
A
ctiv
ctiv e Dist
e Dist ance Assis
ance Assis t DIS
t DISTR
TR ONIC
ONIC F
F
unction of A
unction of A ctiv
ctive Dist
e Dist ance Assis
ance Assis t DIS
t DISTR
TRONIC
ONIC
Ac tive Distance Assist DISTRONIC maintains the
set speed on free-0owing roads. If vehicles ahead
are de tected, the set distance is maintained, if
necessary until theve hicle comes toa halt. The
ve hicle accelerates or brakes, depending on the
distance totheve hicle in front and the set speed.
The speed and distance totheve hicle in front are
set and sa ved using the cruise control le ver.The
speed can be set in thera nge between 20 km/h
and 200 km/h.
Other features of Active Distance Assist
DISTRONIC:
R Depending on the preselected distance,
DISTRONIC inter venes either dynamically
(short distance) or tosave fuel (long distance).
R Depending on theve hicle mass de tected, the
dynamics of the DISTRONIC inter vention are
re duced.
R The driving style is adap ted depending on the
drive prog ram selected.
R Acceleration tothe stored speed is initiated if
th e turn signal indicator is switched on to
ch ange totheove rtaking lane. Obser
vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 152).
Syst
Syst em limits
em limits
The system may be impaired or may not function in
th efo llowing situations, forex ample:
R in sno w,rain, fog or heavy spr ay
R ifth ere is dirt on thera dar sensors or they are
co vered
R ifth ere is inter fere nce from radar sources or
strong radar re0ections, forex ample in multi-
stor eycar par ks
R in tra1c situations where frequent speed
changes are requ ired, e.g. in heavy tra1c or on
winding roads or o.-road
R onroads with steep downhill or uphill gradients
R on winding roads
The system cann otdetect stationary objects
unless these wereprev iously de tected as moving.
In addition, on slippery or slick roads, braking or
accelerating can cause one or se veral of the drive
wheels tolose traction and theve hicle can then
skid.
Do not use Active Distance Assist DISTRONIC in
th ese situations. &
W WARNING
ARNING Risk of accident from accelera-
tion or braking byActive Distance Assist
DISTRONIC
Ac tive Distance Assist DISTRONIC may accel-
erate or brake in thefo llowing cases, forex am-
ple:
R Ifth eve hicle pulls away using Active Dis-
ta nce Assist DISTRONIC.
R Ifth e stored speed is called up and is con-
siderably faster or sl owerthan the cur-
re ntly driven speed.
R IfAc tive Distance Assist DISTRONIC no
longer de tects a vehicle in front or does
not react toreleva nt objects. #
Always carefully obser vethe tra1c con-
ditions and be ready tobrake at all times. #
Take into account the tra1c situation
before calling up the stored speed. Driving and parking
161
161

The HOLD function is deactivated in
thefo llowing
situations:
R Active Distance Assist DISTRONIC is acti vated.
R The transmission is shiTed toposition j.
R The vehicle is secured with the electric parking
brake.
In thefo llowing situations, theve hicle is held by
transmission position jand/or bythe electric
parking brake:
R The driver's side seat belt is not fastened, or a
door or theta ilgate is open.
R The vehicle is switched o. without ECO start/
stop function. P
P
ARK
ARK TR
TRONIC
ONIC F
F
unction of P
unction of P ARK
ARKTR
TRONIC
ONIC
PA RKTRONIC is an electronic parking assistance
system with ultrasonic sensors. The system moni-
to rs the area around your vehicle using senso rson
th e front bumper and on there ar bumper.
PA RKTRONIC indicates visually and audibly the dis-
ta nce between your vehicle and an object.
The warning ranges in front of and behind theve hi-
cle are indicated bydi.erent warning tones.
PA RKTRONIC is only an aid. It is not a substitute
fo ryo u paying attention tothe sur roundings. Yo u
are alw aysre sponsible for safe manoeuvring, par k-
ing and exiting a parking space. Make sure that
th ere are no persons, animals or objects etc. in
th e manoeuvring area while manoeuvring and par k-
ing or exiting parking spaces.
Re quirements for automatic activation:
R The vehicle is switched on.
R The parking brake has been released.
The selected transmission position de term ines
whe ther the front and/or rear area is moni tore d.
Fr ont area onl y:
R Forw ard gear (manual transmission)
R Idle (manual transmission)
R Transmission position h
Fr ont and rear area:
R Reversege ar (manual transmission)
R Transmission position k
R Transmission position i
Re gardless of the transmission position,
PA RKTRONIC automatically monitors the area behind
theve hicle if theve hicle begins toroll bac k-
wa rds, e.g. aTer stopping on an uphill gradient.
PA RKTRONIC is deactivated at speeds abo ve
18 km/h. PARKTRONIC is reactivated at speeds
below 16 km/h.
V V ehicles wit
ehicles wit h tr
h trailer hitc
ailer hitc h:
h:PA RKTRONIC is deacti-
va tedfo rth ere ar area when you establish an elec-
trical connection tothe trailer or toare ar bicycle
ra ck.
ATer uncoupling the trailer, unplug the 7-pin plug
adap ter from the soc ket. Otherwise, PARKTRONIC
re mains deactivated forth ere ar area.
Re mo vea de tach able trailer coupling if it is no lon-
ge rre qui red. PA RKTRONIC measures the minimum
de tection range toan obs tacle from the bumper,
not the ball nec k.
W
W ar
ar ning displ ays
ning displa ys Fr
ont zone warning displa ysinthe display of the
inst rument cluster Re
ar area warning display in there ar at the centre
of thero of lining
1 Warning segments forth e leT side of theve hi-
cle
2 Measu rement operational readiness indicator
3 Warning segments forth eright side of the
ve hicle Driving and parking
165
165

At
least one segment will light up as theve hicle
approaches an obs tacle, depending on theve hi-
cle's dis tance from the obstacle.
In addition, warning tones are emit ted. When the
distance tothe obstacle is su1cient, you will hear
an intermittent warning tone. The shor terth e dis-
ta nce tothe obstacle, the shor terth e frequency of
th e intermittent warning tones becomes. When the
minimum distance is reached, you hear a continu-
ous warning tone.
The warning display for each side of theve hicle is
divided into /ve yellow and two red segments.
PA RKTRONIC is active if measurement operational
re adiness indicator 2lights up.
Syst
Syst em limits
em limits
PA RKTRONIC may not take thefo llowing obstacles
into account:
R obstacles below the de tection range, e.g. per-
sons, animals or objects
R obstacles abo vethe de tection range, e.g. over-
hanging loads, overhangs or loading ramp s of
lor ries
The sensors must be free of dirt, ice and slush.
They may otherwise not function or their function
may be impaired. Clean the sensors regular ly,ta k-
ing care not toscratch or damage them
(/ page 232).
Pr
Pr oblems wit oblems wit h P
h PARK
ARK TR
TRONIC
ONIC
There is a malfunction if only there d segments of
th ewa rning display light up. In addition, a warning
to ne sounds for appr oximately two seconds. If
problems persist, ha vePARKTRONIC checked at a
qu ali/ed specialist workshop.
If th ewa rning indicators are displaying implausible
distances, it may be due tothefo llowing causes:
R The sensor
The sensor s ar
s are dir
e dir ty
ty:
:clean the sensors.
Obser vethe no tes on care of vehicle parts
(/ page 232).
R Licence plat
Licence plat es orot
es or other det
her det ac
achable par
hable par ts in
ts in
t
t he vicinity of t
he vicinity of t he sensor
he sensors ar
s are no
e no t corr
t corr ectl
ectly f
y fas-
as-
t
t ened:
ened: check the licence plate or the de tach a-
ble parts for cor rect /t.
R Int
Int erf
erf er
erence b
ence b y anot
y another sour
her sour ce of r
ce of radio or
adio or
ultr
ultr asound wav
asound waves:
es:check the function of
PA RKTRONIC at ano ther location. Deactiv
Deactiv
ating/activ
ating/activ ating P
ating PARK
ARKTR
TRONIC
ONIC #
Press theé button.
If PA RKTRONIC is deactivated, the indicator
lamp of theé button lights up. R
R
e
ev
ver
er sing camera
sing camera F
F
unction of t
unction of t herev
he rever
ersing camera
sing camera
The reve rsing camera is located next totheta ilgate
handle and is pr otected from raindrops and dust
by means of a 0ap. When there ve rsing camera is
activated, this 0ap opens (/ page 152).
The 0ap closes again when you ha veended the
manoeuv ring process or you switch theve hicle o..
Fo rte ch nical reasons, the 0ap may remain open
brie0y aTer there ve rsing camera has been deacti-
va ted.
Yo u can activate the automatic display function of
th ere ve rsing camera in the multimedia system
(/ page 170). When you engage reve rsege ar, the
image from there ve rsing camera is shown auto-
matically in the media displa y.Dynamic guide lines
show the path theve hicle will take forth e cur rent
steering mo vement. This helps youto orient your-
self and toavo id obstacles when reve rsing.
The reve rsing camera is only an aid. It is not a sub-
stitute foryo u paying attention tothe sur round-
ings. You are alw aysre sponsible for safe manoeu-
vring and parking. Make sure that there are no per-
sons, animals or objects etc. in the manoeuvring
area while manoeuvring and parking in parking
spaces.
Yo u can use the soTk eyslocated below or tothe
side tochoose between thefo llowing vie ws: 166 166
Driving and parking

T
T
r
r a1c
a1c Sign Assist
Sign Assist F
F
unction of
unction of Tr
Tra1c
a1c Sign Assist
Sign Assist
Tr a1c Sign Assist aids youby displaying de tected
speed limits and overtaking restrictions in the
inst rument cluster.
Since Tra1c Sign Assist also uses the data stored
in the navigation system, it can also update the
display without de tecting tra1c signs.
The camera also de tects tra1c signs with a restric-
tion indicated byan additional sign (e.g. when
we t).
% Tra1c signs are only displ ayed with there stric-
tion indicated byan additional sign in thefo l-
lowing cases:
R the tra1c signs must be obser ved with the
re striction
R the system is unable toclear lyde term ine
whe ther there striction applies
If th e system de tects that you are driving onto a
section of road in the wrong direction of tr avel, it
triggers a warning. This function is not available in
all countries.
Tr a1c Sign Assist is only an aid and is not alw ays
able tocor rectly display speed limits and overtak-
ing restrictions. The actual tra1c signs always
ha ve priority overth eTra1c Sign Assist displ ay.
Obser vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 152).
Ins
Ins tr trument clust
ument clust er display
er display
The Tra1c Sign Assist displ ayappears in theAssis-
tance graphic menu ofthe on-board computer
(/ page 184). 1
Perm issible speed
2 Perm issible speed when there is a restriction
3 Additional sign with restriction (e xample:
unknown restriction)
If Tra1c Sign Assist is not available or cann ot
de term ine the maximum permissible speed, thefo
llowing display appears in the assistance
gr aphic: Syst
Syst
em limits
em limits
The system may be impaired or may not function in
th efo llowing situations:
R Ifth ere is poor visibility, e.g. due toinsu1cient
illumination of the road, highly variable shade
conditions, or due torain, sno w,fog or heavy
spr ay.
R Ifth ere is glare, e.g. from oncoming tra1c,
direct sunlight or re0ections.
R Ifth ere is dirt on the windscreen in the vicinity
of the multifunction camera or if the camera is
misted up, damaged or obscured.
R Ifth e tra1c signs are hard todetect, e.g. due
to dirt or sno w,or because they are co vered,
or due toinsu1cient lighting.
R Ifth ere are ambiguous signs, e.g. tra1c signs
in road works or adjacent lanes.
R Ifth e information in the navigation system's
digital map is incor rect or out-of-date.
A
A ctiv ctiv ating/deactiv
ating/deactiv ating t
ating the
heTr
Tra1c
a1c Sign Assist
Sign Assist
w
w ar
ar ning function
ning function
On-board computer
4 ò 5
Settings 5
Assistance
5 Traffic Sign Assist #
T
To activ
o activ at
ate/deactiv
e/deactiv at
ate:
e: press thea button.
When thewa rning function is active and you pass a
tra1c sign, the inst rument cluster sho ws the tra1c
re gulations (speed limit and overtaking restriction)
fo r /ve seconds. The pr evious menu then reap-
pears automaticall y.
The wrong-w aywarning remains active if you deac-
tivate thewa rning function of Tra1c Sign Assist. Blind Spo
Blind Spo
t Assist
t Assist F
F
unction of Blind Spo
unction of Blind Spo t Assist
t Assist
Blind Spot Assist uses two lateral, rear-facing radar
sensors tomonitor the area directly next toand on
th e side behind theve hicle. 174
174
Driving and parking

&
W
WARNI NG
ARNI NGRisk of accident despite Blind
Spot Assist
Blind Spot Assist does not react toeither sta-
tionary objects or vehicles approaching and
ov ertaking you at a greatly di.erent speed.
Blind Spot Assist cannot warndrivers in these
situations. #
Always pay careful attention tothe tra1c
situation and maintain a safe distance at
th e side of theve hicle. Obser
vethe no tes on driving systems and your
re sponsibility; you may otherwise failto recognise
dangers (/ page 152).
If a vehicle is de tected abo vespeeds of appr ox-
imately 12 km/h and this vehicle subsequently
enters the monitoring range directly next toyour
ve hicle, thewa rning lamp in the outside mir ror
lights up red.
If a vehicle is de tected close toyour vehicle in the
lateral monitoring range and you switch on the turn
signal indicator in the cor responding direction, a
wa rning tone sounds. The redwa rning lamp in the
outside mir ror 0ashes. If the turn signal indicator
re mains switched on, all other de tected vehicles
are indicated only bythe 0ashing of there dwa rn-
ing lamp.
When youove rtake a vehicle, thewa rning only
occurs if the di.erence in speed is less than
appr oximately 20 km/h.
Syst Syst em limits
em limits
Blind Spot Assist may be limited in thefo llowing
situations:
R ifth ere is dirt on the sensors or the sensors
are obscured
R ifth ere is poor visibility, e.g. due tofog, heavy
ra in, snow or spr ay
R if nar row vehicles are within the monitoring
ra nge, e.g. bic ycles
R ifth ero ad has very wide or very nar row lanes
R ifve hicles are not driving in the middle of their
lane
Wa rnings may be issued in er ror when driving
close tocrash bar riers or similar solid lane bor-
ders. Warnings may be inter rupted when driving
alongside long vehicles, forex ample lor ries, for a
prolonged time.
Blind Spot Assist is not operational when reve rse
ge ar is engaged. If
yo u couple up a trailer, make sure that you ha ve
cor rectly es tablished the electrical connection.
Blind Spot Assist is then deactivated and theBlind
Spot Assist currently unavailable See Owner's
Manual message appears in the inst rument cluster
displa y.
A
A ctiv ctiv ating/deactiv
ating/deactiv ating Blind Spo
ating Blind Spo t Assist
t Assist
On-board computer:
4 ò 5
Settings 5
Assistance
5 Blind Spot Assist #
T
To activ
o activ at
ate/deactiv
e/deactiv at
ate:
e: press thea button.
When Blind Spot Assist is activated, grey radar
wa ves propagating towa rdthere ar appear next to
th eve hicle in the assistance graphic in the inst ru-
ment cluster displa y.Ifyo u drive faster than
12 km/h with Blind Spot Assist activated, the
ra dar waves in the assistance graphic are dis-
pla yed in green. Blind Spot Assist is ready for use.
If yo u switch on theve hicle while Blind Spot Assist
is activated, thewa rning lamps in the outside mir-
ro rs light up for appr ox. 1.5 seconds. R
R
ear Cr
ear Cr oss
ossTr
Tra1c
a1c Alert
Alert F
F
unction of R
unction of R ear Cr
ear Cross
oss Tr
Tra1c
a1c Alert
Alert
% The system is only available forve hicles with
Blind Spot Assist.
The system uses thera dar sensors in the bumper.
This wayth e area adjacent totheve hicle is contin-
ually moni tore d. If thera dar sensors are obscured
by vehicles or other objects, de tection is not possi-
ble.
% Also read the no tes on Blind Spot Assist
(/ page 174).
The system can warnof crossing tra1c when
re ve rsing out of a parking space. If the system
de tects a vehicle, thewa rning lamp in the outside
mir ror on the cor responding side lights up red. In a
critical situation, an additional warning tone
sounds.
The Rear Cross Tra1c Ale rtfunction is active
under thefo llowing conditions:
R Blind Spot Assist is activated.
R Reversege ar is engaged or theve hicle is
re ve rsing at walking pace.
The Rear Cross Tra1c Ale rtfunction is una vailable
when driving with a trailer. Driving and parking
175
175

Ov
Ov
er
ervie
vie w of dat
w of dat a sho
a sho wn on t
wn on t he ins
he instr
trument clus-
ument clus-
t
t er display
er display Display (e
xample)
1 Drive prog ram (/ page 144)
2 Additional speedome ter
3 Transmission position (/ page 141)
4 Time
5 Outside temp erature
6 Display section for display messages and
menus
7 Status area
To call up the list of menus in display section 6,
press theò steering-wheel button.
% You can switch additional speedome ter2 on
and o. on theInstrument cluster submenu of
th eSettings menu.
The following displa ysmay appear in status area
7 ofthe displa y:
Z GearshiT recommendation with manual
transmission (/ page 141) or automatic
transmission (/ page 144)
1 A door is not comple tely closed
= PARKTRONIC (/ page 165)
¯ Cruise control (/ page 157)
È Limiter (/ page 157)
z DSR (/ page 159)
_ Adaptive Highbeam Assist (/ page 110) or
Ad aptive Highbeam Assist Plus
(/ page 111) è
ECO start/stop function (/ page 139)
The following displa ysmay also be shown in the
fo ot er of the displa y:
R Xj YAc tive Parking Assist (/ page 170)
R ë HOLD function (/ page 164)
R Maximum permitted speed of 120 km/h
ex ceeded (for cer tain countries only)
R è Rear wind owwiper switched on
(/ page 118) A
A
djus
djusting t ting t he ins
he ins tr
trument lighting
ument lighting The displa
yson the inst rument cluster are illumina-
te d during the da y.A dimming function is not pos-
sible in da ylight.
The light sensor on the inst rument cluster auto-
matically controls the brightness of the display
lighting.
When the light has been switched on, the bright-
ness control is in0uenced bythe ambient light. Yo u
can then adjust the brightness of the inst rument
lighting and the display lighting with controller 1
as well. #
Turn cont roller 1up or down. Ov Ov
er
ervie
vie w of menus on t
w of menus on t he on-boar
he on-board com
d comput
puter
er
Use theò steering-wheel button tocall up the
list of menus and select a menu.
Yo u can /nd operating information in "Overview
and operation of the on-board computer"
(/ page 181). Instrument cluster and on-board computer
183 183

#
Siphon o. any excess engine oil that has been
added. Todo so, consult a quali/ed specialist
wo rkshop.
For engine oil level turn on ignition #
Switch the ignition on tocheck the engine oil
le ve l.
Engine oil level System inoperative
The /ll le vel sensor is defective or not plugged in. #
Have the oil le vel display checked at a quali/ed
specialist workshop.
Engine oil level System currently unavail. #
Close the bonnet.
Chec Chec king t
king t he engine oil lev
he engine oil lev el wit
el with t
h the on-board
he on-board
com
com put
puter (engine wit
er (engine wit h oil dips
h oil dipstictick)
k)
R R eq eq uir
uir ements:
ements:
R The vehicle is le vel during the measuring proc-
ess.
R The engine is switched o. at normal operating
te mp erature.
R Awa iting period of /ve minutes is obser ved.
R The ignition is switched on.
To check the engine oil le vel with the on-board
computer, the engine must ha vea /ll le vel sensor.
If not, the engine oil le vel can be checked only with
th e oil dipstick (/ page 226).
On-board computer: 4 Service 5
Engine oil level
The f
The f ollo
ollowing messag
wing messag es ma
es may appear on t
y appear on t he display
he display
of t
of t he on-boar
he on-boar d com
d comput
puter:
er:
Engine oil level OK #
Do not top up oil.
Engine oil level Add 1,0 l #
Addth e speci/ed quantity of oil
(/ page 227). #
Repeat the engine oil measurement aTer a few
minutes.
Engine oil level Reduce oil level
The oil le vel is too high. #
Siphon o. any excess engine oil that has been
added. Todo so, consult a quali/ed specialist
wo rkshop.
For engine oil level turn on ignition #
Switch on the ignition.
Waiting period for engine oil level not observed #
Ifth e engine is at normal operating temp era-
ture, repeat the engine oil measurement aTer
appr oximately /ve minutes. #
Ifth e engine is not at normal operating tem-
perature, repeat the engine oil measurement
aTer appr oximately 30 minutes.
Engine oil level Not with the engine running #
Switch o. the engine and, when it is at normal
operating temp erature, wait appr oximately
/ve minutes before measuring the engine oil
le ve l.
Engine oil level System inoperative
The engine oil le vel measurement is malfunction-
ing. #
Check the oil le vel using the oil dipstick
(/ page 226). #
Have the oil le vel display checked at a quali/ed
specialist workshop.
Chec Chec king t
king t he engine oil lev
he engine oil lev el wit
el with an oil dips
h an oil dips tick
tick &
W
WARNING
ARNING Risk of burns from hot compo-
nent parts in the engine compartment
Cer tain component parts in the engine com-
partment can be very hot, e.g. the engine, the
cooler and parts of theex haust system. #
Allow the engine tocool down and only
to uch component parts described in the
fo llowing. The engine oil becomes dirty during operation,
loses quality and also gradually loses volume.
Check the oil le velre gular lyand top up the oil or
ha ve itch anged if necessar y.
Re gular lych eck the 0uid le vel and the major
assemblies for leaks. If you de tect 0uid loss, for
ex ample, oil drops on theve hicle parking space,
consult a quali/ed specialist workshop as quickly
as possible. #
Only check the oil le vel when the engine is at
normal operating temp erature. 226
226
Maintenance and care