2019 MERCEDES-BENZ GLS SUV tow

Symbols
........................................................ 5At
agl ance .................................................... 6
Cockpit ........................................................... 6
Wa rning and indicator lamps ........................ 10
Overhead contro l panel ................................ 12
Door control panel and seat adjustment ....... 14
Control settings in there ar compartment .... .16
Emergencies and breakdowns ...................... 18Digital Owner's Manual
.............................20
Calling up the Digital Owner's Manual ..........20 Genera
l notes............................................. 22
Pr otection of the environment ......................22
Ta ke -ba ckof end-of-life vehicles ...................22
Mercedes-Benz Genuine Parts ......................23
Owner's Manual ............................................ 24
Operating saf ety .......................................... .24
Declaration of Conformity ............................ 26
Diagno stics connection ................................ 30
Qualified specialist workshop ....................... 31
Ve hicle registration ....................................... 31Cor
rect use of theve hicle ............................32
Information on the REA CHregulation ........... 32
Implied warranty .......................................... .32
QR code forre scue card ...............................32
Data storage .................................................32
Copyright ...................................................... 35 Occupant saf
ety......................................... 36
Re stra int sy stem ...........................................36
Seat belts ..................................................... 38
Airbags ......................................................... 42
PRE-SAFE ®
sy stem ....................................... 50
Safely transporting children in theve hi‐
cle ................................................................52
No tes on pets in theve hicle .......................... 81 Opening and closing
.................................. 82
Ke y .............................................................. .82
Doo rs............................................................ 86
Load compa rtment ....................................... 92
Ro ller sunblinds ............................................ 97
Side windo ws................................................ 97
Sliding sunroof ............................................ 102
Anti-theft pr otection ................................... 108 Seats and
stowing .................................... 11 2
No tes on the cor rect driver's seat posi‐
tion .............................................................. 11 2
Seats ........................................................... 11 3
St eering wheel ............................................ 12 8
Easy entry and exitfeature ........................ .130
Operating the memory function .................. 131
St ow age areas ............................................ 13 3
Cup holders ................................................ 14 8
Ashtr ayand cigar ette lighter ...................... .150
Soc kets ....................................................... 151
Wi reless charging of the mobile phone
and connection with theex terior aerial ...... 154
Fitting/removing thefloor mats ................. 15 6 Light and sight
......................................... 157
Exterior lighting .......................................... 157
Interior lighting ........................................... 16 4
Wi ndsc reen wipers and windscreen
wa sher sy stem ............................................ 16 5
Mir rors ........................................................ 17 0
Operating the sun visors ............................. 173
Area pe rmeable toradio wav es on the
windscreen ................................................ .174 2
Contents

Infrared-reflective windscreen function .......
174Climate control
......................................... 175
Overview of climate contro l systems ..........1 75
Operating the climate control sy stem ......... 17 7 Driving and pa
rking ................................. 18 9
Driving ........................................................ 189
DY NA MIC SELECT switch ........................... 203
Au tomatic transmission .............................. 205
Tr ans fer case .............................................. 210
Fu nction of the 4MATIC ...............................2 11
Re fuelling .................................................... 212
Pa rking ........................................................ 218
Driving and driving sa fety sy stems .............2 28
Tr ailer hit ch................................................. 311
Bicycle rack ................................................ 316
Ve hicle towing instructions ........................ .318 Instrument Display and on-board
compu ter................................................... 319
Instrument display overview ...................... .319 Overview of
the buttons on thesteering
wheel ..........................................................3 20
Operating the on-board computer .............. 320
Ad justing the design of the instrument
display ........................................................ 322
Showing display conte nt onthe instru‐
ment clus ter ............................................... 322
Overview of displa yson the multifunc‐
tion display .................................................3 24
Ad justing the instrument lighting ................3 24
Menus and submenus ................................ 325
Head-up Display ......................................... 332 LINGU
ATRO NIC ........................................ 333
No tes on operating saf ety .......................... 333
Ope ration ................................................... 333
Using LINGU ATRO NIC ef fectively ............... 336
Essential voice commands ........................ .337 MBUX multimedia sy
stem ...................... 352
Overview and operation .............................. 352
Sy stem settings .......................................... 388
Fit & Healt hy............................................... 399
Na vigation .................................................. 405 Te
lephone .................................................. .450
Online and Internet functions ..................... 487
Media ........................................................ .496
Ra dio .......................................................... 504
TV ............................................................... 507
Sound ......................................................... 51 5
MBUX rear tablet ........................................ 519
Re ar Seat En tertainment Sy stem ................5 21 Maintenance and care
.............................531
ASS YST PLUS service inter val display ........ .531
Engine compartment .................................. 532
Cleaning and care ....................................... 538 Breakdown assistance
............................549
Emergency ................................................. .549
Flat tyre ...................................................... 550
Battery (vehicle) ......................................... 557
To w- starting or towing away ....................... 562
Electrical fuses ........................................... 567 Contents
3

1
Steering wheel gearshift paddles →
207
2 Combination swit ch →
15 8
3 DIRECT SELECT le ver →
203
4 Media display →
356
5 Clima tecontrol sy stems →
17 7
6 Haza rdwa rning lights →
15 9
7 PASSENGER AIR BAG indicator lamp →
47
8 Glovecompa rtment →
13 4
9 Stow age compartment →
13 4
A Control knob forvo lume and switching sound
on/off →
352
B Calls up navigation →
405
C Buttonfo r:
Calls up thera dio →
505
Calls up media →
499
D Calls up thete lephone →
451 E
Offroad control panel (vehicles with off- road
pac kage)
F Calls up favo urites →
372
G Calls up vehicle functions →
364
H Active Parking Assist →
295
I DYNA MIC SELECT switch →
204
J Control elements forth e multimedia sy stem →
356
K Start/ stop button →
19 0
L Control panel forth e multimedia sy stem
(s te ering wheel) →
320
M Adjusts thesteering wheel →
12 8
N Control panel for:
On-board computer →
320
Cruise contro l orvariable limiter →
24 3
Ac tive Dis tance Assi stDISTRONIC →
24 9
O Diagno stics connection →
30
P Unloc ksthe bonn et →
532 At
aglance – Cockpit 7

1
Climate cont rolre ar operating unit →
176
2 Stow age compartment in the cent reconsole →
13 5
230 V soc ket →
15 2
3 Switches there ar seat ventilation on/o ff→
127
4 Switches there ar seat heating on/off →
12 5 5
Adjusts the height of the head restra int →
12 5
6 Adjusts the seat backrest →
127
7 Sets the seat fore -and-aft position →
11 6
8 Cup holder →
14 8
MBUX rear tablet →
519 At
aglance – Control settings in there ar compartment 17

What
todo in theeve nt of an accident
1 QR code for accessing there scue card →
32
2 Safetyve sts →
549
3 Fire extinguisher →
550
4 Buttons forth e SOS emer gency call sy stem
and breakdown assis tance →
480
5 Haza rdwa rning lights →
15 9
6 Tocheck and top up operating fluids →
597
St arting assis tance →
561 7
Totow- start and tow aw ay →
563
8 Flat tyre →
550
9 Totow- start and tow aw ay →
563
A Fuelfiller flap with instruction labels for tyre
pressu re, fuel type and QR code for accessing
th ere scue card →
212
B TIREFIT kit →
553
C Warning triangle →
549
D First-aid kit (so ftsided) →
550 At
aglance – Emer gencies and breakdowns 19

Calling up
the Digital Owner's Manual
Multimedia sy stem:
4 © 5
Info 5
Owner's Manual 5
Õ The Digital Owner's Manual describes
the func‐
tion and operation of:
R theve hicle
R the multimedia sy stem #
Select one of thefo llowing menu items in the
Digital Owner's Manual:
R Search: sea rchfo rke ywords in order tofind
qu ick answers toquestions about the opera‐
tion of theve hicle. R
Quick start: find thefirs tst eps towa rds set‐
ting up your vehicle.
R Tips: find information that prepares youfor
cer tain eve ryday situations with your vehicle.
R Animations: watch animations of selected
ve hicle functions.
R Messages: recei veadditional information
about the messages in the instrument dis‐
pla y.
R Bookmarks: gain access to your personally
sa ve d bookmar ks.
R Language: select the language forth e Digital
Owner's Manual. 1
Back
2 Adds bookmar ks
3 Picture
4 Contents section
5 Directions of mo vement of contents section
6 Menu
Some sections in the Digital Owner's Manual,
e.g. warning no tes, can be opened and closed.
Ad ditional methods of calling up the Digital
Owner's Manual:
Di rect access: openthere qu ired con tent in the
Digital Owner's Manual bypressing and holding 20
Digital Owner's Manual

mentation: Director of
theTe ch nical Department
Brano a.s.
4.
Hradec nad Mor avicí
City
5.
05.05.20 15
Date
Signed by
Director of Quality TIREFIT kit
Co
py and translation of the original declaration
of confo rmity:
EC declaration of conformity
In accordance with EC Directive 2006/42/EC
We hereby declare that the product
Product designation: Daimler electric air pump
Model designation: 0851ve, DT/UW 200046
MB pa rtno.: A 000 583 8200 complies wi
th thefo llowing releva nt regulations:
2004/108/EC
Applied harmonised standards, in particular:
DIN EN 55 014-1
DIN EN 550 14-2:2009-06
Manufactu rer: Dunlop Tech GmbH
Ad dress: Bir kenhaine rstrasse 77, 63450 Hanau,
Germany
Auth orised representative: IMS dept.
Date: June 20 15
Signatu re: IMS-AM, IMS-AE-L Diagnostics connection
The diagnostics connection is only intended for
th e connection of diagnostic devices at a quali‐
fi ed specialist workshop. &
WARNING Risk of accident due tocon‐
necting devices tothe diagnostics con‐
nection
If yo u connect equipment toa diagnostics
connection in theve hicle, it may af fect the
operation of vehicle sy stems.
As a result, the operating saf ety of theve hi‐
cle could be af fected. #
Only connect equipment toa diagnos‐
tics connection in theve hicle which is
appr ovedfo ryo ur vehicle byMercedes-
Benz. &
WARNING Risk of accident due to
objects in the driver's foot we ll
Objects in the driver's foot we ll may impede
pedal tr avel or block a depressed pedal.
This jeopardises the operating and road
saf ety of theve hicle. #
Stow all objects in theve hicle securely
so that they cannot getinto the driver's
fo ot we ll. 30
General no tes

The co
mponents of there stra int sy stem can
be activated or deplo yed independently of
each other: Component De
tected deploy‐
ment situation
Seat belt tensioner sFrontal impact, rear
impact, side impact,
ro llo ver Driver's airbag, front
passenger front air‐
bag
Fr
ontal impact Knee airbag
Frontal impact Side impact airbag Side impact
Wi ndow airba gS ide impact,rollo ver,
frontal impact PRE-SAFE
®
Impulse
Side Side impactThe front passenger front airbag can only be
depl oyed in an accident if thePA SSENGER AIR
BA G OFF indicator lamp is off. If the front passenger seat is occupied, make sure, bo
th
before and during the journe y,that thest atus of
th e front passenger front airbag is cor rect
(/ page 47). &
WARNING Rick of burns from hot airbag
components
The airbag parts are hot af ter an airbag has
been depl oyed. #
Do not touch the airbag parts. #
Have a deplo yed airbag replaced at a
qu alified specialist workshop as soon
as possible. Mercedes-Benz
recommends that you ha vethe
ve hicle towe dto aqu alified specialist workshop
af te r an accident. Take this into account, partic‐
ularly if a seat belt tensioner is trig gered or an
airbag deplo yed.
If th e seat belt tensioners are trig gered or an air‐
bag is deplo yed, you will hear a bang, and a
small amount of powder may also be released:
R The bang will not generally af fect your hear‐
ing. R
Ingeneral, the powder released is not haz‐
ardous tohealth but may cause short-term
breathing dif ficulties topersons suf fering
from as thma or other pulmonary conditions.
Pr ov ided it is safe todo so, lea vetheve hicle
immediately or open the window in order to
pr eve nt brea thing dif ficulties. Seat belts
Pr
otection pr ovided bythe seat belt Alw
aysfast enyour seat belt co rrectly before
st arting a journe y.A seat belt can only pr ovide
th e best le vel of pr otection if it is worncor rectly. &
WARNING Risk of inju ryor death due to
incor rectly fastened seat belt
If th e seat belt is not worncor rectly, it can‐
not per form its intended pr otective function.
In addition, an incor rectly fastened seat belt
can also cause injuries, forex ample, in the
ev ent of an accident or when braking or
ch anging direction sudden ly.38
Occupant saf ety