2018 MERCEDES-BENZ A-CLASS SALOON oil pressure

R
vehicles with deco rative foil: parts of your
ve hicle are co vered with a decorative foil.
Maintain a dis tance of at least 70 cm
between thefo il-c ove red parts of theve hicle
and the nozzle of the high-pressure cleaner.
Mo vethe high-pressure cleaner nozzle
around whilst cleaning. The waterte mp era‐
ture of the high-pressure cleaner must not
exc eed 60 °C.
R obser vethe information on the cor rect dis‐
ta nce in the equipment manufacturer's oper‐
ating instructions. R
do not point the nozzle of the high-pressure
cleaner directly at sensitive parts such as
tyres, slits, electrical components, bat teries,
light bulbs and ventilation sl ots. Wa
shing the vehicle byhand Obser
vethe legal requirements, e.g. in a number
of countries, washing byhand is only permitted
in specially designated wash ba ys. #
Use a mild cleaning agent, e.g. car shampoo. #
Washtheve hicle with luk ewarmwate r using
a soft car sponge. When doing so, do not
ex pose theve hicle todirect sunlight. #
Carefully hose theve hicle off with water and
dry using a chamois. Take care not topoint
th ewate r jet directly towa rdsth e air inlet
grille. 438
Maintenance and care

Note
s on cleaning and car eA voiding vehicle damage
Exterior lighting Cleanthe lenses with a wet sponge and mild cleaning agent,
e.g. car sha mpoo. Only use cleaning agents or cleaning clo
thsth at are suitable
fo r plast ic lenses.
Sensors Cleanthe sensors in the front and rear bumper and in the
ra diator grille with a soft clo thand car shampoo. When using a high-pressure cleaner, main
tain a minimum dis‐
ta nce of 30 cm.
Re versing camera
and 360° Camera R
Open the camera co ver with the multimedia sy stem
(/ page 230).
R Use clean water and a soft clo thtoclean the camera lens. Do not use a high-pressure cleaner.
Ta ilpipes
Clean with cleaning agents recommended byMercedes-Benz,
particularly in the winter and af terwa shing theve hicle. Do not use acidic cleaning agents.
Tr ailer hitch R
Remo vetraces of rust on the ball, e.g. with a wire brush.
R Remo vedirt with a lint-free clo th.
R After cleaning, oil or grease the ball head lightl y.
R Obser vethe no tes on care in the trailer hitch manufactur‐
er's operating instructions. Do not clean
the ball neck with a high-pressure cleaner or sol‐
ve nt. Maintenance and care
443

R
When replacing with tyres that do not
fe ature run-flat characteristics: vehicles
with MOExtended tyres are not equipped
with a TIREFIT kit at thefa ctor y.Equip the
ve hicle with a TIREFIT kit af terre placing with
tyres that do not feature run-flat characteris‐
tics, e.g. winter tyres.
Fo r more information on wheels and tyres, con‐
ta ct a qualified specialist workshop.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (/ page470)
R Tyre pressure table (/ page471)
R Notes on the emer gency spa rewheel
(/ page 489) Note
s on inter changing wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions may se
verely impair the driving characteris‐
tics.
The disk brakes or wheel suspension compo‐
nents may also be damaged. #
Rotate front and rear wheels on lyifthe
wheels and tyres are of the same
dimensions. Inter
changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions can
re nder thege neral operating pe rmit in valid.
The wear pat tern s on the front and rear wheels
dif fer:
R Front wheels wear more on the shoulder of
th e tyre
R Rear wheels wear more in the cent reofthe
tyre
On vehicles with the same front and rear wheel
size, you can inter change the wheels every
5,000 to10,000 km, depending on thewe ar.
Ensure the direction of rotation is maintained for
th e wheels. It is imperative
toobser vethe instructions and
saf ety no tes on "Changing a wheel" when doing
so Preparing theve hicle for a wheel
ch ange( / page 483). Note
s onstoring wheels When
storing wheels, obser vethefo llowing
no tes:
R Afterre moving wheels, store them in a cool,
dry and preferably dark place.
R Protect the tyres from conta ct withoil,
grease or fuel. Overview of
the ty re-change tool kit Apart from some countr
y-specific variants, vehi‐
cles are not equipped with a tyre-change tool kit.
Fo r more information on which tyre-changing
to ol kits are requ ired and appr ovedfo r per form‐
ing a wheel change on your vehicle, consult a
qu alified specialist workshop. 482
Wheels and tyres

Display messages
Possible causes/consequences and M
MSolutions #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Switch off the engine. #
Add 1 l engine oil. #
Check the engine oil le vel.
To p up engine oil (/ page 434).
No tes on engine oil (/ page 501).
4 Engine oil pressure Stop
Switch off engine *D
isplay message only for cer tain engines:
The engine oil pressure is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil pressure #
Avoid driving with insuf ficient engine oil pressure. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Consult a qualified specialist workshop.
4 *D
isplay message only for cer tain engines:
The engine oil le vel has dropped tothe minimum le vel. 536
Display messages and warning/indicator lamps

Cruise cont
rol off ................................ 529
Cur rently una vailable Camera view
re stricted ............................................. 530
Cu rrently unavailable Radar sensors
dirty .....................................................5 27
! currently una vailable See Own‐
er's Manual .......................................... 516
÷ currently una vailable See Own‐
er's Manual .......................................... 51 0
Dep ress clutch fully tostart engine .....5 42
Drive sy stem Malfunction Stop
Switch engine off ................................ 533
Drive sy stem Malfunction Visit work‐
shop ....................................................5 33
5Engine oil le vel cannot be
measured ............................................ 535
4Engine oil le velRe duce oil le vel...5 35
4Engine oil le velSt op vehicle
Switch engine off ................................ 535 4Engine oil pressure
Stop Switch
off engine ............................................ 536
6Fr ont left malfunction Consult
wo rkshop (Example) ............................5 21
Fr ont-passenger airbag disabled See
Owner's Manual ................................... 519
Fr ont-passenger airbag enabled See
Owner's Manual ................................... 51 8
& inope rative Battery low ............... 557
&inoperati veRefuel vehicle ........... 557
&inoperative See Owner's Man. ....556
!inoperative See Owner's Man‐
ual ........................................................ 517
÷ inope rative See Owner's Man‐
ual ....................................................... .517
T inope rative See Owner's Man‐
ual ....................................................... .514
G Inoperative .................................. 521
bIntellige nt Light System inoper‐
ative ....................................................5 57Á
Key not de tected (red displ ay
messa ge).............................................5 49
ÁKe y not de tected (white dis‐
pl ay messa ge).....................................5 50
bLeft dipped beam (Example) ....... 558
6Left wind owbag malfunction
Consult workshop (Example) ................518
Limiter inoperative .............................. 529
Limiter passive .................................... 530
bMalfunction See Owner's Man‐
ual ....................................................... 559
ðMaximum speed exceeded ..........5 30
Mercedes me connect Services limi‐
te d See Owner's Manual .....................520
N permanently active Risk of vehicle
ro lling .................................................. 542
ç Off............................................... 528
ëOff ............................................... 526
Only select Park (P) when vehicle is
st ationary ............................................ 543 Index
585

ØTo
p upAdBlue Perf.re duced in
XXX miles See Owner's Manual ...........539
Ø Top up AdBlue Perf.re duced:
XXX km/h Nostart in XXX km ............ 539
To p up coolant See Owner ’sManual ... 532
¥To p upwasher fluid .................... .556
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 526
Tr af fic Sign Assi stinope rative ............. 525
ïTr ailer coupling extending… ......... 553
Tr ans. oil overheated Drive on with
care ..................................................... 542
Tr ansmission Malfunction ....................543
Tr ansmission Malfunction Stop ........... 540
Tr ansmission Malfunction Visit work‐
shop ....................................................5 40
!Tu rnon the ignition torelease
th e parking brake ................................. 511
h Tyre press. monitor cur rently
una vailable .......................................... 547h
Tyre press. monitor inoperative
No wheel sensors ................................ 548
h Tyre press. monitor inoperative ...548
Ty re pressure Check tyres ...................545
Ty re(s) ove rheated ...............................5 48
hWa rning tyre defect .....................545
hWheel sensor(s) missing ..............547
Wi thout changing gear, consult work‐
shop ....................................................5 40
Display on the windscreen
see Head-up display
Distance control see Active Dis tance Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see Active Dis tance Assi stDISTRONIC
Door Additional door lock .............................. 77
Child saf ety lock (rear door) .................. 70
Locking (emer gency key) ...................... .81
Opening (from the inside) ......................78 Un
locking (emer gency key) .................... 81
Un locking (from the inside) ...................78
Door cont rol panel .................................... .16
Dr aw bar
see Tow- bar sy stem
Drinks holder see Cup holder
Drive Away Assist .................................... 235
Drive position Engaging .............................................. 171
Drive prog ram display ............................. 16 5
Drive prog rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical dipped beam ...................1 27
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .189
ABS (Anti-lock Braking Sy stem) ........... 191
Ac tive Brake Assi st.............................. 19 5 Index
587