2018 MERCEDES-BENZ S-CLASS SEDAN Owner's Manual

Selecting menu items inthe Blu-r ayorDV D
menu
#Select a menu item.
#Press the9 button on there mo tecontrol.
#Select 6HOHFW.
#Pressthe9 button on there mo tecontrol.
The action is car ried out or a submenu
appears.
Exiting the Blu-r ayorDV Dmen u
#Press the~ button on there mo tecontrol
until you see thefilm.
Playback options in Blu- ray/DVD mod e
Re ar Seat En tertainment Sy stem:
,0HGLD.à 0HGLD 6RXUFHV.'LVF
Pa using or continuing playback
#To show disc functions: press the9 button
on there mo tecontrol.
#To pause playback: select Ë.
#Tostop playback: select É.
#Tocontinue play back: selectÌ. Fa
st forw arding or rewinding
#Press and hold the << or >> button in the
DV D/Blu-r aycontrol menu until the desired
position has been reached.
Selecting a Blu- ray/DVD chap ter
Re ar Seat En tertainment Sy stem:
,0HGLD.à 0HGLD 6RXUFHV.'LVF
#Call up the Blu-r ayorDV D menu
(→pa ge 374).
Th e Blu-r ayorDV D menu appears.
#Select a scene or chap ter.
#Press the9 button on there mo tecontrol.
#Select thech ap ter number.
#Press the9 button on there mo tecontrol.
Af ter a short time, playba ckstarts from the
selected position. Selecting a
film/title
Re ar Seat En tertainment Sy stem:
,0HGLD.à 0HGLD 6RXUFHV.'LVF
#Call up the Blu-r ayorDV D menu
(→pa ge 374).
Th e Blu-r ayorDV D menu appears.
#Select thefilm or trac k.
#Pressthe9 button on there mo tecontrol.
#Call up the selection list.
#Select a film or trac k.
Switching toHDMI mode
Re quirements:
Ra media source is connec tedto theRe ar
Seat En tertainment Sy stem via the HDMI
port (
→page 367).
Rth ere is an HDMI signal totheRe ar Seat
En tertainment Sy stem.
Re ar Seat En tertainment Sy stem:
,0HGLD.à 0HGLD 6RXUFHV
#Toshow the menu: pressthe= button.
Multimedia sy stem 37
5

#Select+'0,.
The 3OD\EDFN FRQWHQW displayappears.
#Toshow the menu: pressthe= button.
#Select )XOO 6FUHHQ .
Radio
Switching on the radio
Re ar Seat En tertainment Sy stem:
,5DGLR
#Alternatively: press the$ button on the
re mo tecontrol. Further information about
ra dio mode (
→page 351).
Sound
Overview of theRe ar Seat Entertainment
Sy stem sound settings
The equalizer functions, automatic volume
adjustment and dynamic range control are avail‐
able in the sound menu of theRe ar Seat En ter‐
ta inment Sy stem.
Fu rther information about the sound sy stem
(
→page 357). Information about dynamic
range limitation
The dynamic range of the audio signal can be
adjus tedfo rth e playback device. The '\QDPLF
5DQJH &RQWURO function compensates for dif fer‐
ences in thequ iete st and loudest sounds. This
ra ises thevo lume of quiet dialog compared to
loud sound ef fects, forex ample.
The following settings are available:
R$XWRPDWLF
The dynamic range is set au tomatical ly.
This setting is only available for Blu-r aydiscs.
R6WDQGDUG
The dynamic range is restricted toimpr ove
th e lis tening experience and comprehension.
R0D[LPXP
The dynamic range is not restricted. The
play back volume is the same as the original
soundtra ck.
Setting dynamic range limitation
Prerequisite
RThere is no media playbac k.Re
ar Seat En tertainment Sy stem:
,0HGLD.à 6RXQG.'\QDPLF
5DQJH &RQWURO
#Select the setting.
37 6
Multimedia sy stem

ASSYST PLUS serv ice interval display
Fu nction of the ASS YST PLUS serv ice interval
displ ay
The ASS YST PLUS service inter val display in the
Instrument Display pr ovides information on the
re maining time or dis tance be fore the next
service due date.
Yo u can hidethis service message using the
back button on the left-hand side of thesteering
wheel.
Yo u can obtain fur ther information concerning
th e servicing of your vehicle from a qualified
specialist workshop, e.g. an authorized
Mercedes-Benz Center.
Displaying the service due da te
On-board computer:
,6HUYLFH.$66<67 3/86
The next service due date is displa yed.
#To exitth e displa y:press the back button
on the left-hand side of thesteering wheel. Make sure
toobser vethefo llowing fur ther rela‐
te d subjec t:
ROperating the on-board computer
(→page 245).
Car rying out service workatregular inter‐
va ls
* NO
TEPremature wearthro ugh failure to
obser veservice due dates
Service workwhich is not car ried out at the
ri ght time or incomple tely can lead to
inc reased wear and damage totheve hicle.
#Alw ays obser vethe prescribed service
inter vals.
#Alw ays ha vethe prescribed service
wo rkcar ried out at a qualified specialist
wo rkshop.
Special service requ irements
The prescribed service inter val is based on nor‐
mal operation of theve hicle. Service workwill need
tobe per form ed more of ten if theve hicle
is operated under arduous conditions or
increased loads, forex ample:
Rregular city driving with frequent intermedi‐
ate stops.
Rif th eve hicle is primarily used totrave l short
dis tances.
Rfor frequent operation in mountainous terrain
or on poor road sur faces.
Rif th e engine is of ten le ftidling for long peri‐
ods.
Rin particula rly dusty condition sand/o rif air -
re circulation mode is frequently used.
In these or similar operating conditions, ha vethe
interior air filter, engine air filter, engine oil, oil
fi lter etc. changed more frequent ly.Th etire s
must be checked more frequently if theve hicle
is operated under increased loads. Further infor‐
mation can be obtained at a qualified specialist
wo rkshop.
Maintenance and care 37
7

Battery disconnection periods
The ASSYST PLUS service inter val display
can only calculate the service due da tewhen
th e batte ryis connected.
#Notedown the service due date displa yed in
th e Instrument Display before disconnecting
th e battery (
→page 377).
Engine co mpartment
Active hood (pedestrian pr otection)
Operation of the active hood (pedestrian pro‐
te ction)
In cer tain accident situations, therisk of injury
to pedestrians can be reduced bythe actuation
of the active hood. The rear area of the hood is
ra ised byappr oximately 80 mm.
Fo rth e drive tothewo rkshop, reset the trig‐
ge red active hood yourself. Ifth e active hood
has been triggered, pedestrian pr otection may
be limited.
A qu alified specialist workshop must re-ins tate
th e full functionality of the active hood. The active hood is not
available in all countries.
Re setting the active hood
&
WARNING Risk of burn s from hot com‐
ponent parts in the engine compartment
Cer tain component parts in the engine com‐
partment can be very hot, e.g. the engine,
th e cooler and parts of theex haust sy stem.
#Let the engine cool down and only
to uch the component parts described
as follo ws .
#With your hand flat, push down active hood
1 inthe area around the hinges on bo th
sides (ar rows).
The hood must engage in position.
#If th e active hood can be raised slightly at
th ere ar in the area of the hinges, repeat the
st ep until it engages cor rectl y.
Opening/closing the hood
&
WARNING Risk of accident if the engine
hood is unlatched while driving
An unloc ked engine hood may open up when
th eve hicle is in motion and block your vie w.
#Never unlatch the engine hood while
driving.
#Before every trip, ensure that the
engine hood is latched.
37 8
Maintenance and care

&WARNING Risk of accident and injury
when opening and closing the engine
hood
When opening or closing the engine hood, it
may suddenly drop into the end position.
There is a risk of injury for an yone in the
engine hood's range of mo vement.
#Only open or close the engine hood
when there are no persons in the
engine hood's range of mo vement.
&
WARNING Danger of burn s when open‐
ing the hood
If yo u open the hood when the engine has
ove rheated or during a fire inthe engine
compartment, you could come into contact
wit h hot gases or other escaping operating
fl uids.
#Before opening the hood, allow the
engine tocool down.
#Intheeve nt of a fire inthe engine com‐
partment, keep the hood closed and
call thefire service.
&
WARNING Risk of injury duetomoving
parts
Cer tain components in the engine compart‐
ment may continue tomo veor suddenly
mo veagain even af terth e ignition has been
switched off, e.g. the cooler fan.
Make sure of thefo llowing before per form ing
ta sks in the engine compartmen t:
#Switchthe ignition off.
#Ne verto uch the danger zone sur round‐
ing moving co mponent parts, e.g. the
ro tation area of thefa n.
#Re mo vejewe lry and watches.
#Keep items of clo thing and hair away
from moving parts.
& WARNING Risk of injury fromtouching
co mp onent parts under voltage
The ignition sy stem and the fuel injection
sy stem workunder high voltage. If youto uch
co mp onent parts which are under voltage,
yo u could receive an electric shoc k.
#Neverto uch co mponent parts of the
ignition sy stem or the fuel injection sys‐
te m when the ignition is switched on.
&
WARNING Risk of burn s from hot com‐
ponent parts in the engine compartment
Cer tain component parts in the engine com‐
partment can be very hot, e.g. the engine,
th e cooler and parts of theex haust sy stem.
#Let the engine cool down and only
to uch the component parts described
as follo ws .
Maintenance and care 37
9

&WARNING Risk of injury from usingthe
windshield wipers while the engine hood
is open
When the engine hood is open and the wind‐
shield wipers are set in motion, you can be
trapped bythe wiper linkage.
#Alw ays switch off the windshield wipers
and ignition before opening the engine
hood.
Plug-in hybrid: obser vethe no tes in the Supple‐
ment. Otherwise, you may not recognize dan‐
ge rs.
#To open: pull lever1 torelease the engine
hood.#Push hood catch 1upwards and lift the
hood byappr oximately 15in (40 cm).
#Toclose: lowe rth e hood and let it fall from a
height of appr oximately 8 in (20 cm).
#Ifth e hood can still be lif ted slightl y,open
th e hood again and close it with a little more
fo rc e until it engages cor rectl y.
380
Maintenance and care

Engine oil
Checkingthe engine oil le vel using the oil
dip stick (S 450, S 450 4MATIC)
&
WARNING Risk of burn s from hot com‐
ponent parts in the engine compartment
Cer tain component parts in the engine com‐
partment can be very hot, e.g. the engine,
th e cooler and parts of theex haust sy stem.
#Let the engine cool down and only
to uch the component parts described
as follo ws .
Plug-in hybrid: obser vethe no tes in the Supple‐
ment. Otherwise, you may not recognize dan‐
ge rs.
Depending on the engine, the oil dipstick may be
ins talled in the engine compartment in dif fere nt
locations.
Wa iting time before checking the oil le vel:
REngine at normal operating temp erature: five
minutes.
#Pa rk theve hicle on a flat sur face.
#Re mo veoil dipstick 1and wipe off.
#Slowly slide oil dipstick 1into the guide
tube tothestop, and take it out again af ter
appr oximately thre e seconds.
ROil le vel is cor rect: oil le vel is between 2
and 3.
ROil le velto o low: oil le vel is at 3or
belo w.
ROil le velto o high: oil le vel is abo ve2.
#Ifth e oil le vel is too lo w,add 1.1 US qt (1 l) of
engine oil.
#If th e engine oil le vel is too high, ha vethe
exc ess engine oil remo ved as soon as possi‐
ble at a qualified specialist workshop.
Checking the engine oil le vel using the on-
board compu ter (e xcept S 450, S 450
4MATIC)
The engine oil le vel is de term ined during driving.
The oil le vel display is only available af ter a driv‐
ing time of up to30 minutes and if the ignition is
switched on, depending on the driving profile.
It is not possible tocor rectly measure the oil
le ve l if:
RThe vehicle is not le vel during the measuring
process.
RThe engine hood was pr eviously opened.
The engine must be restar ted and the engine oil
le ve l will be de term ined again during driving.
Maintenance and care 381

On-board computer:
,6HUYLFH.(QJLQH 2LO /HYHO
Yo u will see one of thefo llowing display
messa ges in the multifunction displa y:
#0HDVXULQJ (QJLQH 2LO /HYHO: measurement
ofthe oil le vel is not yet possible. Repeat the
re qu est af ter a maximum of 30 minutes' driv‐
ing.
#(QJLQH 2LO /HYHO 2. andthe bar display for
indicating the oil le vel in the multifunction
display is green and is between "min" and
"max": the oil le vel is cor rect.
#(QJLQH 2LO /HYHO $GG  O andthe bar display
fo r indicating the oil le vel in the multifunction
display is orange and is below "min": add
1. 1 US qt (1 l) of engine oil.
#5HGXFH (QJLQH 2LO /HYHO andthe bar display
fo r indicating the oil le vel in the multifunction
display is orange and is abo ve"max ": drain
off theexc ess engine oil. Consult a qualified
specialist workshop.
#)RU (QJLQH 2LO /HYHO 6ZLWFK ,JQLWLRQ 2Q :
switch on the ignition tocheck the engine oil
le ve l.
#(QJLQH 2LO /HYHO 6\VWHP ,QRSHUDWLYH: sensor
defective or not connec ted. Consult a quali‐
fi ed specialist workshop.
#(QJLQH 2LO /HYHO 6\VWHP &XUUHQWO\ 8QDYDLO:
close the engine hood.
Ad ding engine oil
&
WARNING Risk of burn s from hot com‐
ponent parts in the engine compartment
Cer tain component parts in the engine com‐
partment can be very hot, e.g. the engine,
th e cooler and parts of theex haust sy stem.
#Let the engine cool down and only
to uch the component parts described
as follo ws .
&
WARNING Risk offire and injury from
engine oil
If engine oil comes into con tact wi thhot
component parts in the engine compart‐
ment, it may ignite.
#Make sure that no engine oil is spilled
next tothefiller opening.
#Allow the engine tocool off and thor‐
oughly clean the engine oil from compo‐
nent parts before starting theve hicle.
* NO
TEEngine damage causedbyan
incor rect oil filter, incor rect oil or addi‐
tives
#Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forth e
service inter vals.
#Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an prescri bed.
#Do not use additives.
382
Maintenance and care