2020 MERCEDES-BENZ S-CLASS SALOON LONG heater

Fu
rther information on appr oved operating flu‐
ids:
R inthe Mercedes-Benz Specifications for
Operating Fluids byentering the designation
- at https://be vo.mercedes-benz.com
- inthe Mercedes-Benz BeVo App
R at a qualified specialist workshop &
WARNING Risk offire or explosion from
fuel
Fu els are highly flammable. #
Fire, naked flames, smoking and crea‐
tion of spar ksmust be avoided. #
Swit choff the ignition and, if available,
th est ationary heater, before and while
re fuelling theve hicle. &
WARNING Risk of inju ryfrom fuels
Fu els are poisonous and hazardous to your
health. #
Do not swallow fuel or let it come into
contact with skin, eyes or clo thing. #
Do not inhale fuel vapour. #
Keep children away from fuel. #
Keep doors and windo wsclosed du ring
th ere fuelling process.
If yo u or other people come into contact with
fuel, obser vethefo llowing: #
Immediately rinse fuel off your skin with
soap and water. #
If fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately. #
Ifyo u swallow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing. #
Change immediately out of clo thing that
has come into con tact wi thfuel. Fu
el Information on fuel
grades forve hicles with
a petrol engine
Obser vethe no tes on operating fluids
(/ page 480).
* NO
TEDama gecaused bythe wrong fuel Even small amounts of
the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using unleaded, sulphu r-free
petrol that con form sto European
EN 228, or an equi valent specification.
Fu el of this specification may con tain up to
10 %ethanol by volume. Your vehicle is suita‐
ble for use with E10 fuel.
Ne verre fuel with one of thefo llowing fuels:
R diesel
R regular petrol with an octane number
lo we rth an 91 RON Te
ch nical da ta481

Climate control
Displ
aymessages
Possible causes/consequences and M
MSolutions
& inoperative See Owner's
Man. *T
hestationary heater is temp orarily malfunctioning. #
When theve hicle is stationary on a le vel sur face and the engine has cooled down, make up tofour attem ptsto
switch on thest ationary heater, waiting se veral minutes between each attem pt. #
Ifth est ationary heater does not swit chon, consult a qualified specialist workshop.
% The stationary heater cannot be activated if the outside temp erature is abo ve15°C.
& inoperative Battery low *T
he on-board electrical sy stem voltage is too lo w.
The stationary heater has swit ched itself off. #
Drive an extended di stance until the battery has reached a suf ficient charge leve l again.
&
Inoperative Refuel vehicle *T
here is too little fuel in the fuel tank. The stationary heater cannot be swit ched on. #
Refuel theve hicle. Display messages and
warning/indicator lamps 501

Display messages
Possible causes/consequences and M
MSolutions
á
ð
Ä
¬
Ô currently unavailable Cam-
era dirty *T
he view of the multifunction camera is restricted. Possible causes:
R Dirt on the windscreen in thefield of vision of the multifunction camera
R Heavy rain, snow or fog
R Mist on the inside of the windscreen: in cer tain we ather conditions, mist can form onthe inside of the wind‐
screen during cold times of year in particular.
% This mist on the windscreen is remo ved automatically within a short time with the aid of a heater. The restric‐
tion is temp orar y.
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable. The brake sy stem,
st eering and drive sy stem will continue tofunction normal ly. #
Drive on.
Once the causes of the problem are no longer present, the driving sy stems and driving saf ety sy stems will be avail‐
able again and the cor responding symbols will be switched off.
If th e display message does not disappear: #
Stop theve hicle in accordance with the tra ffic conditions. #
Clean the windscreen, especially in the position of the multifunction camera (/ page 220). #
Restart the engine.
Driver camera view cur-
rently restricted See Own-
er's Manual *T
he visibility of the driver camera is reduced. Possible causes:
R Objects or sticke rs are projecting into the driver camer a’sfield of vision. Display messages and
warning/indicator lamps 529

Priming/deactivating
tow- aw ay pro‐
te ction................................................... 105
To w- aw ay protection function................1 05
AT TENTION ASSI ST
Setting................................................... 228
Sy stem limits.........................................2 26
AT TENTION ASSI STwith microsleep
de tection
Fu nction................................................ 226
At tention assistant
see ATTENTION ASSIST with micro‐
sleep de tection
Au gmented reality
Fu nction on the head-up displa y............ 294
Au thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights ...........................15 3
Au tomatic engine start (ECO start/
sto p function)............................................ 19 6
Au tomatic engine stop (ECO start/
sto p function)............................................ 19 6Au
tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff
Fu nction of the automatic front
passenger front airbag deactivation
sy stem..................................................... 50
PA SSENGER AIR BAG indicator lamp....... 52
Au tomatic lateral support adjustment
Setting................................................... 12 3
Au tomatic measures af ter an accident..... 56
Au tomatic mir rorfo lding function
Ac tivating/deactivating......................... 17 0
Au tomatic seat adjustment
Setting................................................... 12 2
Au tomatic transmission
DIRECT SELECT le ver............................. 201
Drive program displa y........................... 200
Drive programs...................................... 19 9
DY NA MIC SELECT button......................1 99
Engaging drive position......................... 203
Engaging neutral................................... 202 Engaging park position.......................... 203
Engaging
reve rsege ar........................... 202
Kickdown............................................. .205
Manual gear changing.......................... .204
St eering wheel gearshift paddles.......... 204
Tr ansmission position displa y................ 201
Tr ansmission position s.......................... 201
Axle load Perm issible............................................ 478
Tr ailer operation.................................... 491 B
Bad weather light...................................... 157
Bag hook.................................................... 13 9
Ball ne ck
Extending/r etra cting............................ .283
Extending/r etra cting (MBUX multi‐
media sy stem)....................................... 285
BA S (Brake Assist Sy stem)....................... 222
Battery Remo tecontrol (s tationary heater)........ 183
Battery see Battery (vehicle) 57 0
Index

To
pTe ther............................................... 68
Children Avoiding dangers in theve hicle............... 58
Basic instructions.................................... 57
Chock Storage location.................................... 391
Chock see Chock
City lighting................................................ 157
Cleaning see Care
Climate control Activating/deactivating (rear operat‐
ing unit)................................................ .174
Ac tivating/deactivating the A/C
function (MBUX multimedia sy stem)...... 174
Ac tivating/deactivating the synchro‐
nisation function (MBUX multimedia
sy stem).................................................. 175
Air-reci rculation mode.......................... .175
Au tomatic control.................................. 174
Calling up the air conditioning menu...... 174
Demi sting the windscreen..................... 172
Demi sting windo ws................................ 175Fr
ont air vents....................................... 185
Glo vebox air vent.................................. 187
Immedia tepre-entry climate control.....1 80
Information on the windscreen heater... 17 7
Inserting/removing theflacon (fra‐
gr ance sy stem)...................................... 176
Ionisation............................................... 176
No te....................................................... 172
Pre-ent ryclimate control at depar‐
ture time................................................ 178
Re ar air vents........................................ 186
Re ar operating unit................................ 173
Re sidual heat......................................... 175
Re sidual heat (rear operating unit)......... 176
Setting (MBUX multimedia sy stem)........ 174
Setting the air distribution..................... 172
Setting the air flow ................................. 172
Setting the fragrance sy stem.................1 76
Setting thete mp eratur e........................ 172
St ationary heater/ ventilation................ 181
Switching on/of f................................... 173
Switching there ar wind owheater
on/off....................................................1 72
THERMOTRONIC contro l panel..............172
Ve ntilating theve hicle (con venience
opening).................................................. 95 Co
ckpit
Overview................................................... 6
Co ffee cup symbol
see ATTENTION ASSIST with micro‐
sleep de tection
Collision de tection (pa rked vehicle)
Information............................................ 217
Combination switch .................................. 154
Consum ption indicator
Calling up.............................................. 201
Content sharing menu Overview............................................... 299
Control elements Touch-sensitive........................................ 23
Con venience closing ................................... 95
Con venience opening ..................................95
Coolant (engine) Check le vel............................................ 352
No tes..................................................... 487
Cooling see Climate control
Co pyright..................................................... 39 Index
573

Malfunction
Restra int sy stem...................................... 41
Manoeuvring assistance Cross traf fic wa rning............................. 281
Drive AwayAssi st.................................. 280
Manoeuv ring assistant
Ac tivating/deactivating......................... 282
Manoeuvring brake function.................... 281
Manoeuvring brake function see Pr otection against collision
Map Displaying online map conte nts............ 320
Displaying weather information............ .320
Moving.................................................. 320
Selecting the map orientation............... 320
Setting the map scale............................ 320
Massage prog rammes
Overview.............................................. .123
Re setting the settings............................1 24
Selecting the front seats........................ 124
Massage settings Resetting...............................................1 24
Maximum gross vehicle weight .............. .478 Maximum permissible
gross vehicle
we ight ........................................................ .478
Maximum speed see Limiter
MBUX in-car assistant (multimedia sy stem)
Overview............................................... 302
MBUX Interior Assistant Anticipatory exitwa rning....................... 304
Au tomatic preselection of the out‐
side mir ror............................................ .305
Switching there ading light forthe
driver and front passenger on/off
con tact-free........................................... 304
Switching the sear chlight forthe
driver on/off.........................................3 04
MBUX Interior Assistant (multimedia
sy stem)
Calling up favo urites with the V pose....3 06
Operating a function with thefa vo ur‐
ites pose.............................................. .306
MBUX multimedia sy stem
Ac tivating/deactivating snow chain
mode.................................................... .384
Ac tivating/deactivating standby mode. .219 Collision de
tection (pa rked vehicle).......2 17
Con figuring display settings.................. 296
Configuring drive program I...................200
Driver camera....................................... .306
Home screen......................................... 299
No tes....................................................2 98
Operating theto uchsc reen.................... 300
Overview...............................................2 98
Setting route-based speed adap tation.. 236
Setting thefo ot we llte mp erature...........1 75
Setting there ar climate control............ .175
Setting thest ationary heater/ venti‐
lation..................................................... 182
MBUX Voice Assistant
Fu nction................................................ 301
Vo ice prom pting................................... .301
Media Overview of the functions and sym‐
bols....................................................... 340
Medical aids................................................. 35
Memory function Function................................................ 13 0
Head-up display — Calling up stored
settings..................................................1 31 Index
587

Coupling
thesteering wheel heater
to the seat heating................................1 28
Multimedia sy stem
see MBUX in-car assis tant (multime‐
dia sy stem)
see MBUX multimedia sy stem N
Na vigation
No tes..................................................... 315
Overview................................................3 16
Switching on.......................................... 315
Na vigation
see Destination entry
see Map
see Route
Ne utral
Engaging............................................... 202
No dding off
see ATTENTION ASSIST with micro‐
sleep de tection O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Automatic measu res af ter an accident
see Child seat
see Pets in theve hicle
see Post-collision brake
see PRE-SAFE ®
(anticipa tory occu‐
pant pr otection)
see PRE-SAFE ®
Impulse Side
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Oil see Engine oil
On-board diagnostics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics................................. 398
No tes....................................................3 98
Tw o-w ayradios...................................... 398 Online services
Data storage............................................ 38
Online services see In-Car Of fice
Open-source so ftwa re................................ 39
Opening the bo otlid using your foot
HANDS-FREE ACCES S............................. 90
Ope rating fluids
Ad Blue ®
................................................ 484
Ad ditives (fuel)......................................4 82
Brake fluid............................................ .486
Coolant (engine).................................... 487
Engine oil.............................................. 485
Fu el (diesel)...........................................4 83
Fu el (petrol)........................................... 481
No tes....................................................4 80
Wi ndsc reen washer fluid...................... .488
Operating saf ety
48 V on-boa rdelectrical sy stem.............. 24
Declaration of conformity (electro‐
magnetic compatibility)........................... 25
Declaration of conformity (ja ck).............. 31
Declaration of conformity (TIREFIT kit).... 32 Index
589

Re
ar seat
Seat........................................................ 111
Re ar seat belt
St atus display......................................... .46
Re ar seat belt status display ..................... 46
Re ar window
Ro ller sunblin d....................................... 103
Re ar window heater.................................. 172
Re ar-view mir ror
Anti-dazzle mode (automatic)................ 16 9
Re ar-view mir ror
see Outside mir rors
Re cycling
see Take -ba ckof end-of-life vehicles
Re ducing agent
see AdBlue ®
Re frigerator box
Re moving/fitting................................... 14 6
St ow age compartment......................... .147
Using..................................................... 14 5
Re fuelling
Re fuelling theve hicle............................2 06To
pping up AdBlue ®
............................... 210
Re gistration
Ve hicle.................................................... 34
Re mo tecont rol (stationa ryheater/
ve ntilation)
Displa ys................................................. 183
Problems............................................... 184
Re placing the battery............................ 183
Setting................................................... 182
Re mo teOnline
Charging thest ar ter battery.................. 19 0
Cooling/heating theve hicle interior...... 19 0
St arting theve hicle...............................1 90
Re mo teParking Assist
Auth orising a mobile phone...................2 79
Fu nction................................................ 275
Operating............................................... 276
Sy stem limitations................................. 275
Re scue card................................................. 36
Re ser ve
Fu el....................................................... 484
Re sidual heat
Re ar operating unit................................ 176Re
stra int sy stem
Basic instructions forch ildren................ .57
Fu nction in an accident........................... 41
Fu nctionality............................................ 40
Malfunction.............................................. 41
Pr otection................................................ 40
Re duced pr otection.................................40
Self-test................................................... 40
Wa rning lamp......................................... .40
Re versege ar
Inserting................................................ 202
Re versing camera
Ac tivating using GPS (360° Camera)..... 267
Ca re...................................................... 356
Fu nction........................................ 260, 262
Opening the camera co ver (360°
Camera)................................................. 267
Setting (360° Camera)......................... .267
Switching au tomatic operation
on/off (360° Camera)........................... 267
Re versing camera
see 360° Camera
Rims (care)................................................. 356 592
Index