service indicator MERCEDES-BENZ A-CLASS SALOON 2018 Owners Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2018, Model line: A-CLASS SALOON, Model: MERCEDES-BENZ A-CLASS SALOON 2018Pages: 621, PDF Size: 10.5 MB
Page 148 of 621
Overview of climate control sy
stems Note
s on climate control An interior air
filter must alw ays be used so that
th e air conditioning sy stem, pollution le vel moni‐
to ring and the air filtering function workcor‐
re ctly. Ma kesure that thefilter is ins talled cor‐
re ctly and thefilter housing in the engine com‐
partment is closed cor rectly using the cap and
alw ays tightly sealed when in operation. Use fil‐
te rs recommended and appr ovedby Mercedes-
Benz. Alw ays ha veservice workcar ried out at a
qu alified specialist workshop. THERMATIC control panel
overview The indicator lamps in
the buttons Ã,¬,
¤, g,¿and& indicate that the
cor responding function is activated. 1
w Setsthete mp erature
2 Vehicles with a stationary heater on ly:t
calls upthe air conditioning menu
3 H Setsthe air flow or switches off climate
control
4 Ã Sets climate control toautomatic
mode (/ page147)
5 ¬ Defrosts the windscreen
6 ¤ Switches there ar wind owheater on or
off
7 g Switches air-recirculation mode on or
off (/ page148)
8 ¿ Switches the A/C function on or off
(/ page146) 9
Vehicles with a stationary heater on ly:&
swit ches thest ationary heater on or off
(/ page149)
A _ Setsthe air distribution THERMOTRONIC control panel
overview The indicator lamps in
the buttons Ã,¬,
¤, g,Á,0and& indicate that
th e cor responding function is activated. Climate
control 14 5
Page 341 of 621
#
Select the count ryon list 3.
The destination can be entered. #
Toaccept a destination: selectthe destina‐
tion in list 3. #
Ifth e destination is ambiguous, select the
destination in the list.
The destination address is shown. The route
can be calculated.
Using online sear ch
% Requirements: there is an Internet connec‐
tion.
Online sear chis not available in all countries.
De stination ent ryuses online map services. If
th e on-board sear chfinds no suitable de stina‐
tions or if youch ange countries, the online
sear chisavailable.
Fo rth e destination you can en ter an addre ss, a
POI or a thre e-word address.
% Ente r a 3 wordaddress (/ page 341).#
Select country indicator 1.#
Select the pr ovider forth e online service
from the count ries list. or #
Ifth e on-board sear chdelivers no sear ch
re sults, select Online search. #
Enter the destination in the input line. The
entry order is not releva nt, e.g. stre et and
to wn. Use the functions described forth e on-
board sear ch.
The sear chresults are displa yed. #
Select the destination in the list.
The de tailed view forth ero ute is displ ayed.
Selecting pr evious destinations
Re quirements:
R Prev ious destinations are stored.
R For destination sug gestions: you ha vecre‐
ated a profile (/ page 297).
R The Allow destination suggestions option is
switched on (/ page 302).
R The multimedia sy stem has already gathered
suf ficient da tain order toshow destination
suggestions. Multimedia sy
stem:
4 © 5
Navigation 5
ª Where to?
5 PREV. DESTINATIONS
The following ent ries can be selected in the pre‐
vious destinations:
R Destination suggestions (/ page 357)
R Destinations
R Routes #
Select the destination or route.
The destination address is shown. The route
can be calculated.
% You can sa vea pr evious destination or a des‐
tination suggestion as a favo urite
(/ page 357).
Using thefa vo urites, you ha vequick access
to the destinations (/ page 342).
Selecting a POI
Requ irements:
R For use of personal POIs: a USB device is
connected wi th the multimedia sy stem. 338
MBUX multimedia sy stem
Page 344 of 621
#
Toset the destination: select¥or
¦. #
Calculate thero ute (/ page 342).
Entering the destination as a 3 wordaddress
Requ irements:
R Sear ching for a destination using 3 word
addresses is possible in the online sear ch
( / page 335).
R The media display sho wsan In tern et connec‐
tion wi tha double-ar rowsymbol in thest atus
line.
% Sear ching for a destination using 3 word
addresses is not possible in all countries.
Multimedia sy stem:
4 © 5
Navigation 5
ª Where to? #
Select the count ryindicator. #
Select the pr ovider forth e online service
from the count ries list.
or #
Ifth e on-board sear chdelivers no sear ch
re sults, select Online search. #
Enter the destination address as a 3 word
address. Separate each of thewo rds with a
full stop.
The sear chresults are displa yed. #
Select the destination in the list.
The destination address is shown. The route
can be calculated.
% 3wo rdaddresses from what3words are an
alternative addressing sy stem for multilin‐
gual georeferencing of global locations with
a re solution of thre e metres. Using this grid,
locations on the Ear th's sur face are included
whi chdo not ha vea building address such
as stre et and house number, forex ample.
The Brandenburg Gate in Berlin has thefo l‐
lowing language dependent 3 wordaddress,
fo rex ample:
R German: tapfer.ge bäude.verliehen
R Engl ish:that.lands.winning
R French: posteaux.bobineur.ombrant
3 wo rdaddresses are unique, easy to
re member and suf fice for most routine appli‐
cations. The bidirectional co
nversion of 3 word
addresses can be car ried out here:
R atthewe bsite http://what3words.com
R inthe what3words apps
Selecting a destination on the map
Multimedia sy stem:
4 © 5
Navigation #
Movethe map (/ page 366). #
Using theto uchscreen: press and hold on
th eto uchsc reen.
The destination address is shown.
If se veral destinations are located at the
selected position, a list sho wstheav ailable
ro ads and POIs. #
Select the destination in the list.
The destination address is shown. The route
can be calculated. #
Using theto uchpad: whenthe crosshair
mar ksthe destination, press and hold on the
control element.
The destination address is shown. MBUX multimedia sy
stem 341
Page 407 of 621
This allo
wsmeasu resfo rre scue, reco very or
to wing toa Mercedes-Benz Service Cent reto
be initiated quickl y.
R Remain in theve hicle if thero ad and traf fic
conditions permit youto do so until a voice
connection is es tablished with the emer‐
ge ncy call centre service pr ovider.
R Onthe basis of the call, the service pr ovider
decides whe ther it is necessary tocall res‐
cue teams and/or the police tothe accident
site.
If th e Mercedes-Benz emer gency call sy stem
cann otconnect tothe Mercedes-Benz emer‐
ge ncy call centre, the emer gency call is au tomat‐
ical lysent tothe public emer gency services call
centre.
If no connection can be made tothe public
emer gency services, a cor responding message
appears inthe media displa y.#
Dial the emer gency number 11 2onyour
mobile phone. Ending an unin
tentionally triggered manual
Mercedes-Benz emer gency call #
On the multifunction steering wheel:
select ~.
Data transfer of the Mercedes-Benz emer‐
ge ncy call sy stem
In theeve nt of an au tomatic or manual emer‐
ge ncy call thefo llowing data is transmitte d,for
ex ample:
R Vehicle's GPS position data
R GPS position data on thero ute (a few
hundred metres before the incident)
R Direction of tra vel
R Vehicle identification number
R Vehicle drive type
R Number of people de term ined tobe in the
ve hicle
R Whe ther Mercedes me connect is available
or not
R Whe ther the emer gency call was initiated
manually or automatically
R Time of the accident R
Language setting on the multimedia sy stem
Fo r accident clarification purposes, thefo llowing
measures can be take n up toan hour af terthe
emer gency call has been initia ted:
R The cur rent vehicle position can be called up
R Avo ice connection totheve hicle occupants
can be es tablished
% ForRu ssia: various functions, e.g. receiving
traf fic information, cannot be per form ed for
up totwo hou rsafte r sending an emer gency
call.
Fu nction of the emer gency call sy stem self-
diagnosis (Russia)
Yo ur car verifies the operability of the emer‐
ge ncy call sy stem each time the ignition is ON.
In case of sy stem failure, you will be informed
with text messa geon the instrument clus ter and
with red indicator SOS NOT READY onthe media
displa y.
Please, make sure, that during 30 seconds af ter
switching ignition ON there d indicator SOS
NOT READY inthe upper right corner of the
media display is switched OFF, this means the 404
MBUX multimedia sy stem
Page 461 of 621
&
WARNING Risk ofexplosion from a fro‐
zen battery
A dischar ged battery may freeze at temp era‐
tures slightly abo veor below freezing point.
During starting assis tance or battery charg‐
ing, bat tery gas may be released. #
Alw aysth aw a frozen bat tery out first
before charging it or per form ing start‐
ing assis tance. If
th e indicator/warning lamps in the instrument
clus ter do not light up at low temp eratures, it is
ve ry likely that the dischar ged battery has fro‐
zen. In this case you may neither jump-s tart the
ve hicle nor charge the batter y.
The service life of a battery that has been
th awe d may be dramatically shor tened. The
st arting characteristics may be impaired, espe‐
cially at low temp eratures.
It is recommended that you ha veathaw ed bat‐
te ry checked at a qualified specialist workshop. *
NO
TEDama gecaused bynumerous or
ex tended attem ptsto start the engine Nume
rous or extended attem ptsto start the
engine may damage the catalytic con verter
due tonon-combu sted fuel. #
Avoid numerous and extended attem pts
to start the engine. Obser
vethefo llowing points during starting
assis tance and when charging the battery:
R Only use undamaged jump lead/charging
cables with a suf ficient cross-section and
insula tedte rm inal clamps.
R Non- insulated parts of thete rm inal clamps
must not come into con tact wi thother me tal
parts while the jump lead/charging cable is
connected tothe battery/jump-s tart connec‐
tion point.
R The jump lead/charging cable must not
come into contact wi thany parts which may
mo vewhen the engine is running.
R Alw ays make sure that nei ther you nor the
battery is elect rostatically charge d. R
Keep away from fire and naked flames.
R Do not lean overth e batter y.
Obser vethe additional following points when
ch arging the battery:
R Only use battery charge rs tested and
appr oved for Mercedes-Benz.
R Read the battery charge r's operating instruc‐
tions before charging the batter y.
Obser vethe additional following points during
st arting assis tance:
R Starting assis tance may be pe rformed using
only batteries with a nominal voltage of 12V.
R The vehicles must not touch.
R Petrol engine: only acceptstarting assis‐
ta nce if the engine and exhaust sy stem are
cold. 458
Breakdown assis tance
Page 481 of 621
Ty
re pressure loss warning sy stem Fu
nction of the ty repressure loss warning
sy stem
The tyre pressure loss warning sy stem warnsthe
driver bymeans of display messa ges when there
is a se vere tyre pressu reloss.
Af ter a change in tyre pressure, a wheel rotation
or a tyre change, or if you ha verefitted wheels
or tyres, the tyre pressure loss warning sy stem
has tobe restar ted (/ page478).
The tyre pressu reloss warning sy stem does not
re place the need toregular lych eck the tyre
pressures.
Sy stem limitations
The sy stem may be impaired or may not function
particularly in thefo llowing situations:
R incor rectly set tyre pressure
R sudden pressure loss caused, forex ample,
by afo re ign object penetrating the tyre
R steady pressure loss in se veral tyres The sy
stem has a restricted or del ayed function
particularly in thefo llowing situations:
R poor ground conditions, e.g. snow or gr avel
R driving with snow chains
R when adopting a very sporty driving style
with high cornering speeds or sudden accel‐
eration
R driving with a very heavy or lar getrailer
R driving wi tha high load
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (/ page470)
R Displ aymessa ges about the tyres
(/ page545)
Re starting the ty repressure loss warning
sy stem
Re quirements:
R The recommended tyre pressure is cor rectly
set forth ere spective operating status on
each of thefo ur wheels (/ page470). Re
start the tyre pressure loss warning sy stem in
th efo llowing situations:
R The tyre pressure has changed.
R The wheels or tyres ha vebeen changed or
newly fitted.
On-boa rdcompu ter:
4 Service 5
Tyres #
Swipe down wards on Touch Control on the
left-hand side of thesteering wheel.
The Run Flat Indicator activeRestart message
is shown in the multifunction displa y.
Re start the tyre pressure loss warning sy stem in
th efo llowing situations:
R The tyre pressure has changed.
R The wheels or tyres ha vebeen changed or
newly fitted. #
Tobegin restart, press Touch Control on the
left-hand side of thesteering wheel.
The Tyre pressure now OK? message is
shown in the multifunction displa y. #
Select Yes. 478
Wheels and tyres
Page 482 of 621
#
Toconfirm restart, press Touch Control on
th e left-hand side of thesteering wheel.
The Run Flat Indicator restarted message is
shown in the multifunction displa y.
Af teryo u ha vedriven for a few minutes, the
tyre pressu reloss warning sy stem monitors
th e set tyre pressures of all the tyres.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (/ page470) Wheel
change Note
s on selecting, fitting and replacing
tyres Yo
u can ask for information rega rding permit ted
wheel/tyre combinations at a Mercedes-Benz
Service Cent re. &
WARNING Risk of accident due toincor‐
re ct dimensions of wheels and tyres
If wheels and tyres of the wrong size are
used, the wheel brakes or wheel suspension
components may become damaged. #
Alw aysre place wheels and tyres with
th ose that fulfil the specifications of the
original part.
When replacing wheels, make sure tofit the
cor rect:
R Designation
R Type
When replacing tyres, make sure tofit the
cor rect:
R Designation
R Manufactu rer
R Type &
WARNING Risk of inju rythro ugh exceed‐
ing the specified tyre load-bearing capa‐
city or the permissible speed rating
Exceeding the specified tyre load-bearing
capacity or the permissible speed rating may
lead totyre dama geand tothe tyres bur st‐
ing. #
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 iredfor
yo ur vehicle. *
NO
TEVehicle and tyre damage thro ugh
tyre types and sizes that ha venot been
appr oved Fo
r saf etyre asons, on lyuse tyres, wheels
and accessories which ha vebeen specially
appr ovedby Mercedes-Benz foryo ur vehicle. Wheels and tyres
47 9
Page 512 of 621
Display messages
Int
roduction Note
s on display messages
Display messages appear on the multifunction
displa y.
Displ aymessa ges with graphic symbols are sim‐
plified in the Owner's Manual and may dif fer
from the symbols on the multifunction displa y.
The multifunction display sho wshigh-priority dis‐
play messages in red. Cer tain display messages
are accompanied byawa rning tone.
Please respond in accordance with the display
messages and follow the additional no tes in this
Owner's Manual.
Fo r some display messa ges, a symbol is also
shown:
R ¤ Further information R
O Hide display message
Yo u can select the desired symbol byswiping
left or right on the left-hand Touch Control.
Press the¤ symbol toshow fur ther informa‐
tion on the multifunction displa y.Press theO
symbol tohide the display message.
Yo u can hide lo w-priority display messages by
pressing the¤ button or the left-hand Touch
Control. The displ aymessa ges are then stored in
th e message memor y.
Re ctify the cause of a display message as
qu ickly as possible.
High-priority display messages cannot be hid‐
den. The multifunction display sho ws these dis‐
play messages continuously until the cause of
th e message has been rectified. Calling up
stored displ aymessages
On-boa rdcompu ter:
4 Service 5
1 message
If th ere are no display messages, No messages
appears on the multifunction displa y. #
Scroll thro ugh the display messages byswip‐
ing upwards or down wards on the left-hand
To uch Control. #
Toexitth e message memor y:press the
¤ button. Display messages and
warning/indicator lamps 509
Page 523 of 621
Display messages
Possible causes/consequences and M
MSolutions &
WARNING ‑ Risk of inju ryor eve nfa ta l injury when the front passenger airbag is disabled
If th e front passenger airbag is disabled, It will not be deplo yed in theeve nt of an accident and cannot pe rform
its intended pr otective function.
A person in the front passenger seat could then, forex ample, come into con tact wi th theve hicle interior, espe‐
cially if the person is sitting too close tothe dashboard. #
Beaware of thest atus of the front passenger airbag bo thbefore and during the journe y. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Check thest atus of the automatic front passenger airbag shutoff (/ page 43).#
If necessar y,consult a qualified specialist workshop immediatel y.
Active Brake Assist Func-
tions limited See Owner's
Manual *
Ve hicles with Driving Assistance Package: Active Brake Assi stwith cross-traf fic function, Evasi veSteering
Assist or PRE‑SAFE ®
PLUS is malfunctioning.
Ve hicles without Driving Assistance Package: Active Brake Assi stis malfunctioning. #
Consult a qualified specialist workshop.
PRE-SAFE inoperative See
Owner's Manual *
PRE‑SAFE ®
functions are malfunctioning. #
Consult a qualified specialist workshop.
Mercedes me connect
Services limited See Own-
er's Manual *S
ervice limited.
At least one of the main functions of the Mercedes me connect sy stem is malfunctioning. 520
Display messages and warning/indicator lamps
Page 537 of 621
Display messages
Possible causes/consequences and M
MSolutions
? *T
hefan mo tor is defective. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below 120 °C.
?
Coolant Stop vehicle
Switch engine off *T
he coolant is too hot. #
Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. &
WARNING Danger of bu rns when opening the bonn et
If yo u open the engine bonn etwhen the engine has overheated or during a fire inthe engine compartment, you
could come into contact wi thhot gases or other escaping operating fluids. #
Before opening the bonn et, allow the engine tocool down. #
Intheeve nt of a fire inthe engine compartment, keep the engine bonn etclosed and call thefire service. #
Wait until the engine has cooled down. #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below 120 °C.
æ
Reserve fuel level *T
he fuel supply has dropped into there ser verange. #
Refuel. 534
Displaymessa ges and warning/indicator lamps