2021 MERCEDES-BENZ S-CLASS SALOON LONG engine coolant

1
#! Turn signal lights →
171
2 ï Trailer hitch →
575
3 ä Suspension (red) →
584
ä Suspension (yellow) →
584
4 # Electrical fault →
578
5 Ù Powe r steering (red) →
575
Ù Powe r steering (yellow) →
575
Ù Rear axle steering (red) →
575
Ù Rear axle steering (yellow) →
575
6 6 Restraint system →
573
7 ü Seat belt →
573
8 L Distance warning →
584
9 ! ABS →
586
A h Tyre pressure monitoring system →
589
B ; Engine diagnostics →
578
C å ESP®
OFF →
586 ÷
ESP®
→
586
D % Diesel engine: preglow
E ÿ Coolant temp erature →
578
F Coolant temp erature display
G ! Electric parking brake (yellow) →
581
H ! Electric parking brake (red) →
581
I J Brakes (red) →
581
J Brakes (yellow) →
581
J 8 Reser vefuel wi thfuel /ller 0ap location
indicator →
578
K Fuel le vel
L K High beam →
171
L Low beam →
169
T Standing lights →
169
M R Rear fog light →
170
N H Mercedes-Benz emer gency call system →
588 At
a glance – Indicator and warning lamps (standard)
11
11

1
#! Turn signal lights →
171
2 ü Seat belt →
573
3 L Distance warning →
584
4 6 Restraint system →
573
5 h Tyre pressure monitoring system →
589
6 å ESP®
OFF →
586
÷ ESP®
→
586
7 ! ABS →
586
8 % Diesel engine: preglow
9 ÿ Coolant temp erature →
578
A Coolant temp erature display
B ! Electric parking brake (yellow) →
581
C ! Electric parking brake (red) →
581
D J Brakes (red) →
581
J Brakes (yellow) →
581
E 8 Reser vefuel wi thfuel /ller 0ap location
indicator →
578 F
Fuel le vel
G R Rear fog light →
170
H K High beam →
171
L Low beam →
169
T Standing lights →
169
I H Mercedes-Benz emer gency call system →
588
J ï Trailer hitch →
575
K # Electrical fault →
578
L ; Engine diagnostics →
578
M Ù Powe r steering (red) →
575
Ù Powe r steering (yellow) →
575
Ù Rear axle steering (red) →
575
Ù Rear axle steering (yellow) →
575
N ä Suspension (red) →
584
ä Suspension (yellow) →
584 At
a glance – Indicator and warning lamps (with driver camera)
13
13

%
If air-recirculation mode is swit ched on, the
wind ows may mist up more quickl y.Switch on
ai r-re circulation mode only brie0y. Switc
Switc
hing r
hing r esidual heat mode
esidual heat mode on/o.
on/o.via t
via the cli-
he cli-
mat
mat e bar
e bar R
R
eq
eq uir
uir ements:
ements:
R The residual heat function is available.
R The vehicle is par ked.
R The coolant temp erature is su1ciently high.
It is possible tomake use of there sidual heat
from the engine tocontinue heating or ventilating
th e front compartment of theve hicle for appr ox-
imately 30 minutes, depending on thete mp era-
ture set. #
T
To switc
o switc h on or
h on or o.:
o.:select Residual heat on
th e climate bar of the central displa y.
The residual heat function automatically switches
o. aTer some time.
% Ifre sidual engine heat utilisation is activated,
th e two buttons for setting thete mp erature and air distribution are automatically deactiva-
te
d. Switc Switc
hing r
hing r esidual heat
esidual heat on/o.
on/o.via t
via the r
he rear oper
ear oper at-
at-
ing unit
ing unit R
R
eq
eq uir
uir ements:
ements:
R The residual heat function is available.
R The vehicle is par ked.
R The coolant temp erature must be su1ciently
high.
When there sidual heat of the engine is activated
in there ar compartment, you can heat or ventila te
th e front and rear compartments for appr ox-
imately 15 minutes. #
Press button Ì. A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating ionisation
ating ionisation Multimedia system:
4 Climate menu 5
Air quality
Ionisation impr ovesth equ ality of theve hicle's
interior air. Ionisation of the interior air is odour-
less. #
Select Ionisation.
% The function can only be per form ed if the
AU TO mode is activated or the air distribution
is set tothe side air vent. The function is
re stric ted if the side air vents on the driver's
side are closed. F
F
r
ragr
agr ance syst
ance syst em
em A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating t
ating the fr
he fragr
agrance syst
ance syst em
em
using t
using t he multimedia syst
he multimedia syst em
em
R
R eq
eq uir
uir ements:
ements:
R Automatic climate control is activated.
R The glo vecompartment is closed.
R A 0acon is inser ted. 194
194
Climate control

N
N
o
ot
tes on t
es on t he dr
he driv
iver's display
er's display &
W
WARNING
ARNING Risk of accident if the driver
display fails
If th e driver display has failed or is malfunc-
tioning, function restrictions in systems rele-
va nt tosaf ety cann otbe de tected.
The operating saf ety of your vehicle may be
impaired. #
Drive on carefull y. #
Have theve hicle checked immediately at
a qu ali/ed specialist workshop. If
th e operating saf ety of your vehicle is impaired,
park theve hicle immediately and safel y.Contact a
qu ali/ed specialist workshop.
The driver's display sho wsbasic information such
as speed, engine speed, fuel le vel, coolant tem-
perature as well as indicator and warning lamps.
Ad ditional functions available toyou include the
fo llowing:
R Di.erent menus, e.g. for assistance and navi-
ga tion R
Status displ aysfo rth e driving systems
R Display messages
R Information on speed, Consumptionand
ra nge
R Pow er me ter le vel and state of charge ofthe
high- voltage battery
R Indicator and warning lamps
Yo ur plug-in hybrid vehicle is also /tted with the
fo llowing warning and indicator lamps:
R -
õ Drive is activated
- ° "Foot o. the accelerator"
(/ page 226)
- ò Acoustic presence indicator inopera-
tive
The menu contents and settings can be individu-
ally adap ted and set. N No
ot
tes on t
es on t he 3D dr
he 3D dr iv
iver's display
er's display
The 3D driver's display enables a spatial represen-
ta tion of the content of the driver's displa y.It is a prerequisi
tethat the driver be recorded bythe
driver camera.
Sy Sy st
stem limits
em limits
The system may be impaired or may not function
in thefo llowing situations:
R The driver camera is deactivated or is not
working.
R The driver is outside the de tection range of
th e driver camera.
R The operating conditions are not in place, e.g.
ifth e outside temp erature is too low or too
high. Oper Oper
ating t
ating t he dr
he driv
iver's displ ay
er's display &
W
WARNING
ARNING Risk of distraction due toinfor-
mation systems and communications
equipment
If yo u operate information systems and com-
munications equipment integ rated in theve hi-
cle when driving, you could be distracted from Driver display
345 345

#
Turn cap 1anti-clockwise and remo veit. #
Top up the engine oil. #
Replace cap 1and turn it clockwise until it
engages. #
Check the oil le vel again (/ page 426). Chec
Chec
king t
king t he coolant lev
he coolant lev el
el &
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. &
W
WARNING
ARNING Risk of scalding from hot cool-
ant
If yo u open the cap, you could be scalded. #
Let the mo tor cool down before opening
th e cap. #
When opening the cap, wear pr otective
glo ves and saf ety glasses. #
Open the cap slo wlytorelease pressure. #
Only ha vethe coolant checked or re/lled at a
qu ali/ed specialist workshop. T
T
opping up t
opping up t he windscr
he windscreen w
een washer syst
asher syst em
em &
W
WARNING
ARNING Risk of injury due tomoving
parts
Components in the engine compartment may
continue torun or start unexpectedly even
when the drive system is switched o..
Obser vethefo llowing if you must open the
bonnet: #
Switch o. theve hicle. #
Neverto uch the danger zones sur round-
ing moving components, e.g. thero tation
area of thefa n. #
Remo vejewe llery and watches. #
Keep items of clo thing and hair away
from moving pa rts. &
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. 428
428
Main
tenance and ca re

#
Have damaged tyres or chassis parts
re placed immediatel y. To
avo id damage toyour vehicle, obser vethefo l-
lowing when using a high-pressure cleaner:
R The key is at a minimum dis tance of 3 m away
from theve hicle. Otherwise the boot lid or a
door could open unintentionall y.
R Maintain a distance of at least 30 cm tothe
ve hicle.
R V
Vehicles wit
ehicles wit h decor
h decorativ
ative f
e foil:
oil: Parts of your
ve hicle are co vered with a decorative foil.
Maintain a distance of at least 70 cm between
th efo il-co vered parts of theve hicle and the
nozzle of the high-pressure cleaner. Mo vethe
high-pressure cleaner nozzle around whilst
cleaning. The waterte mp erature of the high-
pressure cleaner must not exceed 60°C.
R Obser vethe information on the cor rect dis-
ta nce in the equipment manufacturer's oper-
ating inst ructions.
R Do not direct the nozzle of the high-pressure
cleaner directly at sensitive parts, such as tyres,
gaps, electrical components, batteries,
light sources and ventilation slits. W W
ashing t
ashing t he v
he vehicle b
ehicle b y hand
y hand *
N
NOOTE
TE Engine damage due towa ter ing ress #
Take care not topoint thewa ter jet
directly towa rdsth e air inlet grille below
th e bonnet. obser
vethe legal requ irements, e.g. in a number
of countries, washing byhand is only permitted in
special lydesignated wash ba ys. #
Use a mild cleaning agent, e.g. car shampoo. #
Washtheve hicle with luk ewarm water using a
soT car sponge. When doing so, do not
ex pose theve hicle todirect sunlight. #
Carefully hose theve hicle o. with water and
dry using a chamois.
% Obser vethe no tes on the care of car parts
(/ page 433). N No
ot
tes on paintw
es on paintw or
ork/matt
k/matt /nish
/nishpaintw
paintw or
ork care
k care To
avo id damaging the paintwork and inter fering
with the driving assistance systems, please
obser vethefo llowing no tes:
P
P aint
aint
R Insect remains: soak with insect remo ver and
ri nse o. the treated areas aTer wards.
R Bird droppings: soak with water and rinse o.
aTer wards.
R Tree resin, oils, fuels and greases: remo veby
ru bbing gently with a clo thsoaked in petro-
leum ether or lighter 0uid.
R Coolant and brake 0uid: remo vewith a damp
clo thand clean water.
R Tar stains: use tarre mo ver.
R Wax: use silicone remo ver.
R Do not attach sti ckers, /lms or similar materi-
als. Only ha ve/lm attached tothe bumper at
a quali/ed specialist workshop.
R Remo vedirt immediatel y,where possible. Main
tenance and ca re
431
431

Plug-in h
Plug-in h
ybr
ybrid:
id:
Engine oil
Engine oil /lling
/llingcapacity
capacity Model
Model
Capacity
Capacity
S 580 e7 .8 litres
S 580 e 4MATIC 7.3 litresN
No
ot
tes on br
es on br ak
ake
e0uid
0uid No
tethe inst ructions about operating 0uids
(/ page 481). &
W
WARNING
ARNING Risk of an accident due to
va pour poc kets form ing in the brake sys-
tem
The brake 0uid constantly absorbs moisture
from the air. This lo wersthe boiling point of
th e brake 0uid. If the boiling point is too lo w,
va pour poc kets may form inthe brake system
when the brakes are applied hard.
This impairs the braking e.ect. #
Have the brake 0uid rene we d at the
speci/ed inter vals. Ha
ve the brake 0uid regula rly re placed at a quali-
/ed specialist workshop.
Only use a brake 0uid appr ovedby Mercedes-
Benz according toMB-F reigabe or MB-Appr oval
331.0. Coolant Coolant
N
No
ot
tes on coolant
es on coolant
Obser vethe no tes on operating 0uids
(/ page 481). &
W
WARNING
ARNING Risk of /re‑ and injury from
antif reeze
If antifreeze comes into contact with hot com-
ponent parts in the engine compartment, it
may ignite. #
Allow the engine tocool down before
yo uto p up the antifreeze. #
Make sure that no antifre eze spills out
next tothe /ller opening. #
Thoroughly clean the antifreeze from
component parts before starting the
ve hicle. *
N NOOTE
TE Damage caused byincor rect cool-
ant #
Only use coolant that has been premixed
with there qu ired antifreeze pr otection.
Information on coolant is available at thefo l-
lowing locations:
R Inthe Mercedes-Benz Speci/cation for
Operating Fluids 320.1
- Athttps://be vo.mercedes-benz.com
- Inthe Mercedes-Benz BeVo App
R Ataqu ali/ed specialist workshop *
N NOOTE
TE Overheating at high outside temp er-
atures If an inappropriate coolant is used,
the engine
cooling system is not su1ciently pr otected
against overheating and cor rosion at high out-
side temp eratures. #
Only use coolant appr ovedby Mercedes-
Benz. Te
ch nical data
489
489

#
Obser vethe inst ructions in the
Mercedes-Benz Speci/cations for Oper-
ating Fluids 320.1. Ha
ve the coolant regula rly re placed at a quali/ed
specialist workshop.
Proportion of antif reeze concentrate in the engine
cooling system:
R A minimum of 50% (antifreeze pr otection down
to about -37°C)
R A maximum of 55% (antifre eze protection
down to-45°C) N
No
ot
tes on windscr
es on windscr een w
een washer
asher 0uid
0uid Obser
vethe no tes on operating 0uids
(/ page 481). &
W
WARNING
ARNING ‑ Risk of /re and injury due to
windscreen washer concent rate
Wi ndsc reen washer concent rate is highly 0am-
mable. It could ignite if it comes into contact
with hot engine component parts or the
ex haust system. #
Make sure that no windscreen washer
concent rate spills out next tothe /ller
opening. *
N NOOTE
TE Damage totheex terior lighting due
to unsuitable windscreen washer 0uid Unsuitable windscreen
washer 0uids may
damage the plastic sur face of theex terior
lighting. #
Only use windscreen washer 0uids which
are also suitable for use on plastic sur fa-
ces, e.g. MB SummerFit or MB WinterFit. *
N
NOOTE
TE Bloc ked spr aynozzles caused by
mixing windscreen washer 0uids #
Do not mix MB SummerFit and MB Win-
te rFit with other windscreen washer 0u-
ids. Do not use distilled or de-ionised
water. Other-
wise, the /ll le vel sensor may be triggered er rone-
ous ly. Re
commended windscreen washer 0uid:
R abo vefreezing point: e.g. MB SummerFit
R below freezing point: e.g. MB WinterFit
Fo rth e cor rect mixing ratio, referto the informa-
tion on the antifreeze container.
Mix washer 0uid with windscreen washer 0uid all
ye ar round. V
V
ehicle data
ehicle data Inf
Inf
or
ormation r
mation r eg
egar
arding t
ding t he v
he vehicle data
ehicle data The
vehicle data speci/ed may vary as a result of
th efo llowing factors:
Fa ctors:
R tyres
R load
R condition of the suspension
R optional equipment 490
490
Te
ch nical data