MERCEDES-BENZ S-CLASS SALOON LONG 2022 Owners Manual

Displaying engine data
Multimedia system:
4 © 5
Info 
Select Engine.
The engine dat
a is displayed.
% The actual (maximum) values that can be ach-
ie

ved for engine output and engine torque
may deviate from the certiNed values within
the country-speciNc guidelines for permissible
tolerances (basis: UN-ECE No. 85 or country-
speciNc guidelines).
*nOuencing variables that can inOuence this
are, for example:
= Sea level
= Fuel quality
= Outside temperature
= Operating temperature of the engine
Adjust your driving style accordingly.
The U warning lamp in the instrument
cluster is on until the engine has reached
operating temperature. %
The values displayed serve only as orienta-
tion. The v
alues for engine output and engine
torque shown on the central display may devi-
ate from the actual values.
% The U w
arning lamp to show the power
output limitation aser starting the vehicle is
not available in all vehicle models. Displaying engine data
Multimedia system:
4 © 5
Info 
Select Engine.
The engine dat

a is displayed.
% The actual (maximum) values that can be ach-
ie

ved for engine output and engine torque
may deviate from the certiNed values within
the country-speciNc guidelines for permissible
tolerances (basis: UN-ECE No. 85 or country-
speciNc guidelines).
*nOuencing variables that can inOuence this
are, for example:
= Sea level =
F
uel quality
= Outside temperature
= Operating temperature of the engine
Adjust your driving style accordingly.
The U warning lamp in the driver's display
is on until the engine has reached operating
temperature.
% The values displayed serve only as orienta-
tion. The v
alues for engine output and engine
torque shown on the central display may devi-
ate from the actual values.
% The U w
arning lamp to show the power
output limitation aser starting the vehicle is
not available in all vehicle models. Calling up the fuel consumption indicator
Multimedia system:
4 © 5
Info 
Select Consumption.
The cur
rent and average fuel consumption will
be displayed. 228
Driving and parking

Automatic transmission
DIRECT SELECT lever
Function of the DIRECT SELECT lever
&
WARNING Risk of accident due t o incor-
rect gearshising
If the engine speed is higher than the idle
speed and y
ou engage the transmission posi-
tion h or k, the vehicle may accelerate
sharply. 
If you engage the transmission position
h or k when t

he vehicle is at a stand-
still, always depress the brake pedal
Nrmly and do not accelerate at the same
time. &
WARNING Risk of accident and injur
y due
to leaving children unattended in the vehi-
cle
If children are les unatt
ended in the vehicle,
they could, in particular:
= open doors, thereby endangering other
persons or road users.
= get out and be struck by oncoming traPc.
= operate vehicle equipment and become
trapped, for example.
In addition, the children could also set the
vehicle in motion by, for example:
= releasing the parking brake.
= changing the transmission position.
= starting the vehicle. 
Never leave children unattended in the
v
ehicle. 
When leaving the vehicle, always take the
k
ey with you and lock the vehicle. 
Keep the vehicle key out of the reach of
c
hildren. Use the DIRECT SELECT lever to switch the trans-
mission position. The cur
rent transmission posi-
tion will be shown on the driver's display. j
Park position
k Reverse gear
i Neutral
h Drive position Driving and parking
229

Engaging reverse gear R

Depress the brake pedal and push the DIRECT
SELECT le
ver upwards past the Nrst point of
resistance.
Engaging neutral N 
Depress the brake pedal and push the DIRECT
SELECT le

ver up or down to the Nrst point of
resistance.
% To shis int
o neutral i with the vehicle
switched on, push the selector lever up or
down for several seconds to the Nrst point of
resistance.
Subsequently releasing the brake pedal will allow
y
ou to move the vehicle freely, e.g. to push it or
tow it away.
Proceed as follows if you want the automatic
transmission to remain in neutral i, even if the
vehicle is switched oM or the driver's door is
opened: 
Depress the brake pedal and engage neutral
i when t

he vehicle is at a standstill. 
Release the brake pedal. 
Switch oM t
he vehicle. The Risk of vehicle rolling away N activated man-
ually No automatic switch to P messag

e appears
in the driver's display.
% If you then exit the vehicle leaving the key in
t
he vehicle, the automatic transmission
remains in neutral i.
The park position j is aut
omatically re-engaged
as soon as one of the following conditions is met:
= You switch to transmission position h or k.
= You press the button j.
Engaging park position P
* NOTE Damag
e due to engaging park posi-
tion j while the vehicle is rolling If you
shis t
he transmission into park position
j while the vehicle is rolling, the transmis-
sion may be damaged. 
If the vehicle is rolling, do not open a
door

. 
Only engage the park position j when
t
he vehicle is stationary. 
Observe the notes on parking the vehicle
( pag

e 257). 
Depress the brake pedal until the vehicle
comes t

o a standstill. 
When the vehicle is at a standstill, press but-
t

on j.
When the transmission position display shows
j, the park position is engaged. If the trans-
mission position display j does not appear,
apply the parking brake and secure the vehicle
to prevent it from rolling away.
% Depending on the situation, it may take a
shor
t time until j is engaged. Therefore,
always pay attention to the transmission posi-
tion display.
Park position j is eng
aged automatically if one
of the following conditions is met:
= You switch the stationary vehicle oM in trans-
mission position h or k.
= You open the driver's door when the vehicle is
at a standstill in transmission position h or
k. 230
Driving and parking

=
When t he vehicle is rolling, you switch if oM in
transmission position h or k and bring it to
a standstill.
= You switch oM the engine, bring the vehicle to
a standstill and open the driver's door when
the vehicle is stationary or when the vehicle is
rolling and the transmission position is i.
= Engaging park position j automatically is
required by the vehicle.
% Park position j can be eng
aged automati-
cally when the vehicle is rolling very slowly.
% To manoeuvre with an open driver's door,
open t

he driver's door while at a standstill and
engage transmission position h or k again.
Engaging drive position D 
Depress the brake pedal and push the DIRECT
SELECT le

ver down past the Nrst point of
resistance.
When the automatic transmission is in transmis-
sion position h, it will shis g

ears automatically.
This depends, among other things, on the follow-
ing factors:
= The selected drive program =
The position of t
he accelerator pedal
= The driving speed Manual g
earshising
%
For plug-in hybrids, observe the information
r

egarding the regenerative brake system
(  page 221). When the automatic transmission is
shised t
o
position h, you can manually shis it with the
steering wheel gearshis paddle. If permitted, the
automatic transmission will shis to a higher or
lower gear depending on the steering wheel gear- shis paddle being pulled. You have two options for manually
shising t
he
automatic transmission:
= Temporary setting
= Permanent setting
The gears will shis automatically when manual
shising is deactivated.
Temporary setting: 
To activate: pull s
teering wheel gearshis pad-
dle 1 or 2.
Manual shising will be activated for a short
time. The transmission position display will
show p and the current gear.
% How long manual shising s
tays activated
depends on various factors.
Manual shising can be deactivated automati-
cally in the following cases:
= When the drive program is changed
= When the vehicle is restarted
= When transmission position h is engaged
again
= When the driving style prompts it Driving and parking
231


To shis up: pull s teering wheel gearshis pad-
dle 2. 
To shis do
wn: pull steering wheel gearshis
paddle 1. 
To deactivate: pull and hold s
teering wheel
gearshis paddle 2.
The transmission position display will show
h.
% You can also activate or deactivate manual
shising per

manently in the multimedia sys-
tem. Permanently activating or deactivating manual
g

earshising Multimedia system:
4 © 5
Settings 5
Vehicle 5
Driving 
Permanently switch the function on or oM.Gearshis
r
ecommendation The g
earshis
recommendation assists you in
adopting an economical driving style. 
If g
earshis recommendation 1 appears next
to the transmission position display, shis to
the recommended gear. Using kickdown

Maximum acceleration: depr
ess the accelera-
tor pedal beyond the point of resistance.
To protect against engine overrev, the automatic
tr
ansmission will shis up to the next gear when
maximum engine speed has been reached. Glide mode function With an anticipatory driving style, Glide mode
helps y
ou to reduce fuel consumption.
Glide mode is characterised by the following: = The combustion engine is disconnected from
the drivetrain and continues to run in neutral.
= The transmission position display h is shown
in green.
= Vehicles with 48 V on-board electrical system:
The combustion engine can be switched oM.
All of the vehicle functions remain active.
Glide mode is activated if the following conditions
are met:
= Drive program  is selected .
= The speed is within a suitable range.
= The road's course is suitable, e.g. no steep
uphill or downhill inclines or tight bends.
= There is no trailer hitched up to the trailer
hitch, and no bicycle rack Ntted.
= You do not depress the accelerator or brake
pedal (except for light brake applications). 232
Driving and parking

%
Glide mode can also be activated if you have
select ed the "Eco" setting for the drive in the
drive program .
Glide mode will be deactivated again if one of the
conditions is no long
er met.
Glide mode can also be prevented by the following
parameters:
= Incline
= Downhill gradient
= Temperature
= Height
= Speed
= Operating status of the engine
= TraPc situation Function of 4MATIC
4MA
TIC ensures that all four wheels are driven.
Together with ESP n
and 4ETS, 4MATIC improves
the traction of your vehicle whenever a driven
wheel spins due to insuPcient traction. If you fail to adapt your driving style, 4MATIC can
neit
her reduce the risk of an accident nor override
the laws of physics. 4MATIC cannot take account
of road, weather and traPc conditions. 4MATIC is
only an aid. You are responsible especially for
maintaining a safe distance from the vehicle in
front, for vehicle speed, for braking in good time
and for staying in lane.
% In wintry road conditions, the maximum eMect
of 4MA
TIC can be achieved only if you use
winter tyres (M+S tyres), with snow chains if
necessary. Refuelling
Refuelling the vehicle
&
WARNING Risk of Nr
e or explosion from
fuel
Fuels are highly Oammable. 
Fire, naked Oames, smoking and cr
eating
sparks must be avoided. 
Before refuelling, switch oM t
he vehicle
and, if Ntted, the stationary heater and
keep switched oM during Nlling. &
WARNING Risk of injur
y from fuels
Fuels are poisonous and hazardous to your
healt
h. 
Do not swallow fuel or let it come into
cont

act with skin, eyes or clothing. 
Do not inhale fuel vapour. 
Keep children away from fuel. 
Keep doors and windows closed during
t

he refuelling process.
If you or other people come into contact with
fuel, obser
ve the following: 
Immediately rinse fuel oM y
our skin with
soap and water. 
If fuel comes into contact with your eyes,
immediat
ely rinse them thoroughly with
clean water. Seek medical attention
immediately. Driving and parking
233


If you swallow fuel, seek medical atten-
tion immediat
ely. Do not induce vomit-
ing. 
Change immediately out of clothing that
has come int
o contact with fuel. &
WARNING Risk of Nr
e and explosion due
to electrostatic charge
Electrostatic charge can ignite fuel vapour. 
Before you open the fuel Nller cap or
t
ake hold of the pump nozzle, touch the
metallic vehicle body. 
To avoid creating another electrostatic
c

harge, do not get into the vehicle again
during the refuelling process. &
WARNING Risk of Nr
e from fuel mixture
Vehicles with a diesel engine:
If y
ou mix diesel fuel with petrol, the Oash
point of the fuel mixture is lower than that of
pure diesel fuel. While the vehicle is running, component parts
in t
he exhaust system may overheat without
warning. 
Never refuel using petrol. 
Never mix petrol with diesel fuel. *
NOTE Damag
e caused by the wrong fuel Vehicles with a petrol engine:
Ev

en small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system. 
Only refuel using unleaded, sulphur-free
spar
k-ignition engine fuel that conforms
to European EN 228, or an equivalent
speciNcation.
Fuel of this speciNcation ma
y contain up to
10% ethanol. Your vehicle is suitable for use
with E10 fuel.
Never refuel with one of the following fuels:
= Diesel =
R
egular petrol with an octane number
lower than 91 RON
= Petrol with more than 10% ethanol by vol-
ume, e.g. E15, E20, E85, E100
= Petrol with more than 3% methanol by vol-
ume, e.g. M15, M30
= Petrol with additives containing metal
If you have accidentally refuelled with the
wrong fuel: 
Do not switch on the vehicle. 
Consult a q
ualiNed specialist workshop. *
NOTE Damag
e caused by the wrong fuel Vehicles with a diesel engine:
Ev

en small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system. 
Only refuel using sulphur-free diesel fuel
t

hat conforms to European standard
EN 590, or an equivalent speciNcation.
In countries without sulphur-free diesel
fuel, refuel using only low-sulphur diesel 234
Driving and parking

fuel with a sulphur content less than
50 ppm.
Never refuel with one of the following fuels: = P
etrol
= Marine diesel
= Heating oil
= Pure bio-diesel or vegetable oil
= ParaPn or kerosene
If you have accidentally refuelled with the
wrong fuel: 
Do not switch on the vehicle. 
Consult a q
ualiNed specialist workshop. *
NOTE Do no
t use diesel to refuel vehicles
with a petrol engine If you have accidentally refuelled with the
wr
ong fuel:
= Do not switch on the vehicle. Otherwise
fuel can enter the engine. Even small amounts of the wrong fuel
could r

esult in damage to the fuel system
and the engine. The repair costs are high. 
Consult a q
ualiNed specialist workshop. 
Have the fuel tank and fuel lines drained
com

pletely. *
NOTE Do no
t use petrol to refuel vehicles
with a diesel engine If you have accidentally refuelled with the
wr
ong fuel:
= Do not switch on the vehicle. Otherwise,
fuel can enter the fuel system.
Even small amounts of the wrong fuel
could result in damage to the fuel system
and the engine. The repair costs are high. 
Consult a q
ualiNed specialist workshop. 
Have the fuel tank and fuel lines drained
com

pletely. *
NOTE Damag
e to the fuel system due to
overNlling the fuel tank 
Only Nll t
he fuel tank until the pump noz-
zle switches oM.
If too much fuel has been added due, for
e
xample, to a faulty Nlling pump: 
Do not switch on the vehicle. 
Consult a q
ualiNed specialist workshop. *
NOTE F
uel may spray out when you
remove the fuel pump nozzle 
Only Nll t
he fuel tank until the pump noz-
zle switches oM. Requirements:
= The v

ehicle is unlocked.
= Plug-in hybrid with petrol engine: the fuel tank
was depressurised before refuelling
(  page 237). This function is country-
dependent.
Observe the notes on operating Ouids and fuel. Driving and parking
235

The recommended octane number for your vehi-
cle can be f
ound on the information label in the
fuel Nller Oap. 1
Fuel Nller Oap
2 Bracket for fuel Nller cap
3 Tyre pressure table
4 QR code for rescue card
5 Fuel type %
Plug-in hybrid with petrol engine: t he fuel Nller
Oap opens automatically aser the fuel tank
has been depressurised ( page 237). 
Press on the back area of fuel Nller Oap 1. 
Turn the fuel Nller cap anti-cloc
kwise and
remove it. 
Insert fuel Nller cap fr
om above into bracket
2. 
Completely insert the pump nozzle into the
t
ank Nller neck, hook in place and refuel. 
Only Nll t
he fuel tank until the pump nozzle
switches oM.
% Vehicles with a diesel engine: t
he tank Nller
neck is designed for refuelling at diesel Nlling
pumps.
Your vehicle is equipped with an incorrect
fuelling protector to prevent Nlling up with the
wrong fuel. This function may be deactivated
in some countries due to local circumstances.
For more information, consult a Mercedes-
Benz service centre. %
Vehicles with a diesel engine: when t
he fuel
tank is completely empty, top up with at least
5 litres of diesel.
% Vehicles with a diesel engine: use a Nller nec
k
with a large diameter for vehicles with a diesel
engine when topping up fuel from a fuel can.
Otherwise, the Nller neck cannot slide into the
tank.
Your vehicle is equipped with an incorrect
fuelling protector to prevent Nlling up with the
wrong fuel. This function may be deactivated
in some countries due to local circumstances.
For more information, consult a Mercedes-
Benz service centre. 
Replace the cap on the Nller nec
k and turn
clockwise until it engages audibly. 
Close fuel Nller Oap 1. 236
Driving and parking

Depressurising the fuel tank (plug-in hybrid with
pe trol engine) 
Pull switch 1 once br
ieOy.
Indicator lamp 2 will Oash and the Please
wait Depressurising fuel tank message will
appear on the driver's display.
When the fuel tank is depressurised, indicator
lamp 2 will light up continuously. The Fuel tank is depressurised Ready for
refuelling
messag

e will appear on the driver's
display and the fuel Nller Oap will open auto-
matically.
% Depressurising the fuel tank may take several
minut

es.
The fuel tank can be depressurised only if the
conditions descr
ibed above are fulNlled. Other-
wise, drive the vehicle at least 0.5 km and repeat
the process.
% In the following situations, there is a malfunc-
tion:
= Indicat

or lamp 2 Oashes initially and then
goes out.
= The yellow engine diagnostics warning
lamp