2020 MERCEDES-BENZ GLS SUV Owners Manual

Ve
hicles with a third row of seats
The head restra ints on theth ird row of seats
ha ve a usage position and a non-usage position.
The usage position is theex tended, top position
in which the head restra int engages; the non-
usage position is the bottom, retracted position
of the head restra int. If the seats on theth ird
row of seats are being used, the head restra int
must be in theto p, engaged usage position. #
Ifth eth ird row of seats is occupied: move
th e head restra ints totheve ry top and ha ve
th em engage there. #
Ifth eth ird row of seats is not occupied:
mo vethe head restra ints totheve ry bottom. Fi
tting/ removing the head restra int of the
midd lerear seat on the second row
Re moving #
Release the middle rear seat backrest and
fo ld it forw ard slightly (/ page136). #
Pull the head restra int upwards as far as it
will go. #
Push release knob 1inthe direction of the
ar row and pull out the head restra int.
Installing #
Insert the head restra int such that the
notches on the bar are on the left when
vie we d in the direction of tra vel. #
Push the head restra int down until it
engages. #
Foldthe middle rear seat backrest back until
it engages.
Ad justing the luxury head restra ints of the
re ar seats mechanically
Mercedes-Maybach vehicles: you can set on ly
th e side bols ters mechanically. You can adjust
th e angle of the head restra int elect rical ly. 11 8
Seats and stowing

Head
restra int of thest andard vehicle (e xamp le) #
Toadjust the side bols ters of the head
re stra int: pull or push right or left-hand side
bols ter1. #
Toadjust the angle of the head restra int:
pull or push the head restra int in the direc‐
tion of ar row2.
At taching and removing the additional cush‐
ion of the luxury head restra int in there ar
comp artment
Use the additional cushion only when theve hicle
is stationar y.The additional cushion is in the
ve hicle. #
Position the head restra int as farfo rw ards as
possible. #
Toattach the additional cushion: hold
additional cushion 1against the head
re stra int and push press studs 2into the
counterpieces. #
Toremo vethe additional cushion: release
press studs 2and remo veadditional cush‐
ion 1. Configuring
the seat settings Multimedia sy
stem:
4 © 5
Comfort 5
Seat comfort
Ad justing the backrest contour in the lumbar
re gion of the seat backrest (lumbar) #
Select Lumbar . #
Select the settings Zforth e desired seat. #
Adjust the air cushions.
Ad justing the backrest side bols ters #
Select Side bolsters . #
Adjust the air cushion forth e desired seat.
Setting the seat heating balance #
Select Seat heating balance. #
Adjust the heat distribution forth e desired
seat. Seats and
stowing 11 9

Setting automatic seat adjustment
&
WARNING Risk of becoming trapped
du ring adjustment of the driver's seat
af te r calling up a driver profile
Selecting a user profile may trigger an
adju stment of the driver's seat tothe posi‐
tion sa ved under the user profile. You or
ot her vehicle occupants could be injured in
th e process. #
Make sure that when the position of
driver's seat is being adjus ted using the
multimedia sy stem, no people or body
parts are in the seat's range of mo ve‐
ment.
If th ere is a risk of someone becoming trap‐
ped, stop the adjustment process immedi‐
ately: #
a)Tapth ewa rning message on the
media displa y.
or #
b) Press a memory position button or a
seat adjustment switch on the driver's
door.
The adjustment process will be stop‐
ped. Re
quirements:
R Adapting the driver's seat and steering wheel
position tothe body size: automatic seat
adjustment has been switched on.
Multimedia sy stem:
4 © 5
Settings 5
Vehicle
5 Automatic seat adjustment
Switching automatic seat adjustment on/off
When the active user profile is changed while
th eve hicle is stationar y,the driver's seat, steer‐
ing wheel, outside mir rors and seat con tour will
automatically be adap tedto the driver. #
Select OnorOff.
% This setting is available on lyfor individual
user profiles. Forth e guest profile, auto‐
matic seat adjustment cann otbe switched on or off.
Further information about user
profiles .
Ad justing driver's seat and steering wheel
position tobody size
The vehicle calculates a suitable driver's seat
and steering wheel position on the basis of the
driver's body size and sets this directly. #
Toset the unit of measurement: selectcm
or ft/in. #
Set the size using the scale. #
Select Start positioning.
The driver's seat and steering wheel position
is adjus tedto the body size that has been
set.
% Ifth e driver's seat and steering wheel posi‐
tion calculated bytheve hicle is not practical
or comfor table, it can be manually changed
at any time via the buttons.
The exterior mir rors are not set via this func‐
tion. Ins tead, they have tobe set manually
via the switches. 12 0
Seats and stowing

%
You can also configure these settings via the
Mercedes me por talfo ryo ur user profile. By
syn chro nising the profiles in theve hicle and
th e Mercedes me connect profiles, you can
car ryove rth ese settings foryo ur vehicle.
Fu rther information about synchronising
user profiles .
Setting the easy entry and exitfeature #
Select Steer. wheel and seat, Steering wheel
only orOff.
% Ifyo u use an individual user profile and ha ve
set your body size, this information is car ried
ove rfo rth e easy entry andexitfeature. This
will cause the driver's seat and steering
wheel tomo veinto the cor rect position au to‐
matically . Overview of massage prog
rams R
Hot Relaxing back Combination of heat and
massa ge. It starts bymassaging the bac k.In
addition, warm pressure points become
noticeable, starting in the pelvic area. R
Hot Relaxing shoulder Combination of heat
and massage. It starts bymassaging the
shoulders . In addition, warm pressure points
become noticeable, starting in the pelvic
area.
R Activating Massage Activating massa gewith
upward-m oving massage waves.
R Classic Massage Relaxing back massage.
R Wave Massage Regenerating massa gevia
massa gewav es across the back and in the
seat cushion.
R Mobilizing Massage Mobilising massage with
upward-moving massage waves. Can pro‐
mo tedeeper respiration and hence impr ove
circulation and blood pressure.
R Active Workout backrest andActive Workout
cushion These programs requ ire your cooper‐
ation. Alternating between tensing and
re leasing helps toimpr ove blood flow to yo ur
muscles. Press against a pressure point as
soon as youfe el it. Selecting
the massage prog ramme for the
front seats Multimedia sy
stem:
4 © 5
Comfort 5
Massage #
Select a massage programme (/ page121). #
Start the program forth e desired seat ;. #
Toset the massage intensit y:switch High
intensity on or off .
% Forth ere ar seats, the massage prog rammes
can be selected on thefo llowing devices (if
av ailable):
R Onthere ar displa ys
The selection can be made forth ere ar
seats on the second and third row s of
seats.
R Onthe MBUX rear tablet
The selection is made in the same way as
on there ar displa ysforth ere ar seats on
th e second rowof seats. Seats and
stowing 121

Re
setting seat settings Multimedia sy
stem:
4 © 5
Comfort 5
Seat comfort #
Select ßforth e desired seat. #
Confirm the prom pt. Switching
the seat heating on/off &
WARNING Risk of bu rns due torepeat‐
edly switching on the seat heating
Re peatedly switching on the seat heating can
cause the seat cushion and seat backrest
padding tobecome very hot.
In particular, the health of persons with limi‐
te dte mp erature sensitivity or a limited ability
to react tohigh temp eratures may be af fec‐
te d or they may even suf fer burn-like injuries. #
Do not repeatedly switch on the seat
heating. To
protect against overheating, the seat heating
may be temp orarily deactivated af ter it is
switched on repeatedly. *
NO
TEDama getothe seats caused by
objects or documents when the seat
heater is switched on When
the seat heater is switched on, over‐
heating may occur due toobjects or docu‐
ments placed on the seats e.g. seat cushions
or child seats. This could cause damage to
th e seat sur face. #
Makesure that no objects or docu‐
ments are on the seats when the seat
heater is switched on. Re
quirements:
R The po wer supply is switched on. Seat heating in
the cockpit 12 2
Seats and stowing

Seat heating in
there ar Seat heating in
theth ird row of seats #
Press button 1repeatedly until the desired
heating le vel is set.
Depending on the heating le vel, up tothree
indicator lamps will light up. If all indicator
lamps are off, the seat heating is switched
off.
% The seat heating will automatically switch
down from theth re e heating le vels af ter 8, 10
and 20 minutes until the seat heating is
switched off. Setting
the panel heating Multimedia sy
stem:
4 © 5
Settings 5
Vehicle
5 Panel heating
When the seat heater is switched on, the armr‐
ests, the door cent repanel and the cent recon‐
sole can be hea ted. #
Switch the function forth e desired seats on
or off. Switching
the seat ventilation on/off Re
quirements:
R the po wer supp lyis switched on. Seats and
stowing 12 3

Seat
ventilation in the cockpit Seat
ventilation in there ar #
Press button 1repeatedly until the desired
ve ntilation le vel is set.
Depending on theve ntilation le vel, up to
th re e indicator lamps will light up. If all indi‐
cator lamps are off, the seat ventilation is
switched off. Ste
ering wheel Ad
justing the steering wheel mechanically &
WARNING Risk of accident due to
adjusting vehicle settings while theve hi‐
cle is in motion
Yo u could lose cont rol of theve hicle in the
fo llowing situations in particular:
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, the head restra ints, the
st eering wheel and the mir ror and fas‐
te nyo ur seat belt. &
WARNING Risk of entrapment forch il‐
dren when adjusting thesteering wheel
Children could injure themselves if they
adjust thesteering wheel. 124
Seats and stowing

#
Never lea vechildren unat tended in the
ve hicle. #
When leaving theve hicle, alw aysta ke
th eke y with you and lock theve hicle. #
Tounlo ck:push release le ver1 down as
fa r as it will go. #
Adjust height 2and di stance 3tothe
st eering wheel. #
Tolock: pushrelease le ver1 up as far as it
will go. #
Check and make sure that thesteering col‐
umn is loc kedby moving thesteering wheel. Ad
justing the steering wheel electrically The
steering wheel can be adjus ted when the
ignition is switched off. 1
Toadjust the dis tance tothesteering wheel
2 Toadjust the height #
Save the settings with the memory function
(/ page 128). Seats and
stowing 12 5