2020 MERCEDES-BENZ S-CLASS SALOON LONG seat memory

Symbols
........................................................ 5At
agl ance .................................................... 6
Cockpit ........................................................... 6
Indica tor and warning lamps (s tandard) .........8
Indicator and warning lamps (with driver
camera): ...................................................... .10
Overhead contro l panel ................................ 12
Door operating unit and seat adjustment ..... 14
Control settings in there ar passenger
compartment ................................................ 16
Emergencies and breakdowns ...................... 18Digital Owner's Manual
.............................20
Calling up the Digital Owner's Manual ..........20 Genera
l notes............................................. 21
Pr otection of the environment ......................21
Ta ke -ba ckof end-of-life vehicles ...................21
Mercedes-Benz GenuineParts ....................... 22
Owner's Manual ...........................................23
To uch-sensitive cont rols .............................. .23
Operating saf ety .......................................... .24Declaration of conformity ............................. 25
Diagno stics connection ................................ 32
Qualified specialist workshop ....................... 34
Ve hicle registration ....................................... 34
Cor rect use of theve hicle ............................34
Information on the REA CHregulation ........... 34
No tesfo r persons with electronic medi‐
cal aids ......................................................... 35
Implied warranty .......................................... .35
QR code forre scue card ...............................36
Data storage .................................................36
Copyright ...................................................... 39 Occupant saf
ety......................................... 40
Re stra int sy stem ...........................................40
Seat belts ..................................................... 42
Airbags ......................................................... 47
PRE-SAFE ®
sy stem ....................................... 55
Au tomatic measu res af ter an accident ......... 56
Safely transporting children in theve hi‐
cle ................................................................. 57
No tes on pets in theve hicle .......................... 76 Opening and closing
.................................. 77
Ke y .............................................................. .77
Doo rs............................................................ 81
Boot ............................................................. .87
Side windo ws............................................... 93
Sliding sunroof .............................................. 97
Ro ller sunblinds .......................................... 102
Anti-theft pr otection ................................... 104 Seats and
stowing .................................... 107
No tes on the cor rect driver's seat posi‐
tion ............................................................. 107
Seats .......................................................... 107
St eering wheel ............................................ 127
Easy entry and exitfeature ........................ .129
Memory function ........................................ 13 0
Memory function in there ar compart‐
ment .......................................................... .131
St ow age areas ............................................ 13 4
Soc kets ....................................................... 14 3
Coolbox ...................................................... 14 5
Wi reless charging of the mobile phone
and connection with theex terior aerial ...... 14 8
Fitting and removing thefloor mats ............ 15 02
Contents

1
ßÜLoc ks/unloc kstheve hicle →
82
2 Adjusts the seats electrically →
107
3 w Switches the seat heating on/off →
124
4 s Switches the seat ventilation on/o ff→
12 6
5 w Adjusts the front passenger seat from
th e driver's seat →
11 0
6 Operates the memory function →
131
7 Í Operates the outside mir rors →
16 8
8 W Opens/closes theright side window →
93
9 W Opens/closes there ar right side win‐
dow →
93 A
p Opens/closes the boot lid →
87
B D Rear-window roller sunblind →
103
C S Child saf ety lock forth ere ar side win‐
do ws →
76
D Opens the door →
82
E W Opens/closes there ar left side wind ow→
93
F W Opens/closes the left side window →
93
G Adjusts the head restra ints →
11 8
H Seat adjustment using the multimedia sy stem →
12 2 At
aglance – Door operating unit and seat adjustment 15

1
Climate cont rolre ar operating unit →
173
2 Electronics compartment in the cent recon‐
sole
230 V soc ket →
14 4
3 V Selects the front passenger seat →
111
4 s Switches there ar seat ventilation
on/o ff →
12 6
5 w Switches there ar seat heating on/off →
124 6
Adjusts there ar seats electrically →
111
7 Memory function in there ar compartment →
13 2
8 Stow age box in the seat backrest
Re frigerator box →
14 5
9 Stow age compartment in there ar armrest
A MBUX rear tablet brac ket
B Cup holder At
aglance – Control settings in there ar passenger compartment 17

PRE-SAFE
®
sy stem PRE-
SAFE®
(anticipa tory occupant pr otec‐
tion) PRE-
SAFE®
is able todetect cer tain critical driv‐
ing situations and implement pre-em ptive meas‐
ures toprotect theve hicle occupants.
PRE-SAFE ®
can implement thefo llowing meas‐
ures independently of each other:
R Tightening the seat belts on the driver's seat
and front passenger seat.
R Closing the side windo ws.
R Vehicles with sliding sunroof: closethe
sliding sunroof.
R Vehicles with memory function: movethe
front passenger seat toa more favo urable
seat position.
R Vehicles with memory function in the
re ar comp artment: movethe outer rear
seats toa more favo urable seat position.
R Vehicles with multicontour seat: increase
th e air pressure in the seat side bols ters of
th e seat backrest. R
PRE-SAFE ®
Sound: pr ovided that the multi‐
media sy stem is switched on, generates a
brief noise signal tostimulate the innate pro‐
te ctive mechanism of a person's hea ring.
* NO
TEDama gecaused byobjects in the
fo ot we ll or behind the seat The automatic adjustment of
the seat posi‐
tion may result in damage tothe seat and/or
th e object. #
Stow objects in a suitable place. Re
versing the PRE- SAFE®
sy stem measures If an accident did not occur,
the pre-em ptive
measures that we retake n are reve rsed.
Yo u will need toper form certain settings your‐
self. #
Ifth e seat belt pre-tensioning is not reduced,
mo vethe seat backrest back slightl y.
The locking mechanism releases. Fu
nction of PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus) PRE-
SAFE®
PLUS can de tect cer tain impacts,
particular lyan imminent rear impact, and take
pre-em ptive measures toprotect theve hicle
occupants. These measures cannot necessarily
pr eve nt an imminent impact.
PRE-SAFE ®
PLUS can implement thefo llowing
measures independently of each other:
R Tightening the seat belts on the driver's seat
and front passenger seat.
R Activating there ar hazard warning lights at a
higher flashing frequenc y.
R Increasing brake pressure when theve hicle
is stationar y.This brake application is cancel‐
led automatically when theve hicle pulls
aw ay.
If an accident did not occur, the pre-em ptive
measures that we retake n are reve rsed. Occupant saf
ety55

#
Save the settings with the memory function
(/ page 131).
% The head restra int height will be adjus ted
automatically when you adjust the seat
height or the seat fore -and-aft position.
% Ve
hicles with EASY ADJUST luxury head
re stra ints: thefo re -and-aft position of the
head restra int will be adjus ted automatically
when you adjust the backrest angle. Ad
justing the front passen ger seat electri‐
cally from the driver's seat Yo
u can call up thefo llowing functions forthe
front passenger sea t:
R Seat adjustment
R Seat heating
R Seat ventilation
R Memory function #
Toselect the front passenger seat: press
button 1.
When the indicator lamp lights up, the front
passenger seat is selected. #
Adjust the front passenger seat using the
buttons on the driver's side door control
panel. 11 0
Seats and stowing

#
Alw ays ensure that the seat backrest is
in an almost vertical position and that
th e shoulder section of your seat belt is
ro uted across the cent reofyour shoul‐
der. The swit
ches for adju sting the seats do not
mo ve.Yo u will therefore recei veno di rect feed‐
back on the switch while pressing the switch.
Fe edback is pr ovided only bythe mo vement of
th e seat.
Yo u can electrically adjust on lythe outer seats in
th ere ar compartment. 1
Fore-and-aft position of the head restra int
(vehicles with active multicontour seat)
2 Head restra int height
3 Seat backrest inclination
4 Combined seat cushion inclination and
length #
Save the settings with the memory function
(/ page 132). Setting
the fully reclined position #
Toset the fully reclined position: press
button 1.
R The rear seat will mo veinto the fully
re clined position.
R The front passenger seat will mo veinto
th e position forch auf feur mode. 11 2
Seats and stowing

1
Selects the front passenger seat
2 Sets the seat fore -and-aft position #
Toselect the front passenger seat: press
button 1.
When the indicator lamp lights up, the front
passenger seat is selected. Setting
thech auf feur position #
Push button 2forw ards and hold it in this
position.
The front passen ger seat will mo veforw ard
and stop at theth re shold of the area for
ch auf feur mode. #
Release button 2. #
Push button 2forw ard and hold it again
until the front passenger seat is in the posi‐
tion forch auf feur mode.
The front passen ger seat head restra int will
fo ld forw ards. The front passenger seat will
mo veforw ard.
% Ifth e front passenger seat is already at the
th re shold tothe area forch auf feur mode,
th e position forch auf feur mode will be set
immediatel y. #
Save the settings with the memory function
(/ page 132).
% You can use there ar-compartment child
saf ety lock todisable this function
(/ page 76). Using
thefo ot re st on the front passenger
seat
Re quirements:
R Depending on the equipment, the front
passenger seat is in one of thefo llowing
positions:
- Vehicles without leg rest:th e front
passenger seat has mo ved into a random
position.
- Vehicles with leg rest:th e front
passenger seat has been mo ved fully
fo rw ard.
R The front passenger seat is in the position for
ch auf feur mode.
Using thefo ot re st
The foot re st is located on the lo wer part of the
front passenger seat backrest. Seats and
stowing 11 5

#
Toselect the front passenger seat: press
button 1.
When the indicator lamp lights up, the front
passenger seat is selected.
Setting the normal position #
Push button 3towa rdsth ere ar and hold it
in this position.
The front passen ger seat will mo vetothe
th re shold of the area forch auf feur mode. The head
restra int on the front passenger
side will be mo ved into the upright position.
The front passenger seat will then mo vefur‐
th er towa rdsth ere ar.
or #
Brief lypush button 2towa rdsth ere ar.
The front passenger seat will mo veautomati‐
cally totheth re shold of the area forch auf‐
fe ur mode. The head restra int on the front
passenger side will be mo ved into the upright
position.
% You can also set the normal position from
th e front passenger seat. Todo so, press any
button on the door operating unit on the
front passenger side. #
Call up the settings with the memory func‐
tion (/ page132).
% You can use there ar-compartment child
saf ety lock todisable this function
(/ page 76). Head
restra ints Ad
justing the front seat luxury head
re stra ints mechanically &
WARNING Risk of inju ryifve hicle set‐
tings are adjus ted while theve hicle is in
motion
Yo u could lose cont rol of theve hicle in par‐
ticular in thefo llowing situations:
R Ifyo u adjust the driver's seat, the head
re stra ints, thesteering wheel or the mir‐
ro r while theve hicle is in motion.
R Ifyo ufast enyour seat belt while theve hi‐
cle is in motion. #
Before starting the engine: adjust the
driver's seat, head restra ints, steering
wheel and mir ror in particular and fas‐
te nyo ur seat belt. 11 8
Seats and stowing