2016 MERCEDES-BENZ GLS SUV reset

Setting the side air vents ............... 145
Air-conditioning system
see Climate control
Airbag
Automatic front-passenger front
airbag deactivation .......................... 50
Introduction ..................................... 47
PASSENGER AIR BAG indicator
lamps ............................................... 43
Airbags
Display message ............................ 268
Front airbag (driver, front
passenger) ....................................... 48
Important safety guidelines ............. 47
Kneebag ........................................... 49
Sidebag ............................................ 49
Triggering ......................................... 54
Windowbag ...................................... 49
AIRMATIC package
ADS (Adaptive Damping System) ... 197
Function/note s............................. 196
Alarm
ATA (Anti-Theft Alarm system) ......... 78
Switching off (ATA) .......................... 78
Switching the function on/off
(ATA) ................................................ 78
Alarm system
see ATA (Anti-Theft Alarm system)
AMG
RIDE CONTROL sports suspen-
sion ................................................ 200
AMG menu (on-board computer) ..... 255
Anti-glare film .................................... 331
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 179
Aquaplaning ....................................... 175
Ashtray ............................................... 323
Assistance display (on-board com-
puter) .................................................. 249
Assistance menu (on-board com-
puter) .................................................. 249
ASSYST PLUS
Displaying a service message ........ 337
Hiding a service message .............. 336 Resetting the service interval dis-
play ................................................ 337
Service message ............................ 336
Special service requirements ......... 337
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 78
Function ........................................... 78
Switching off the alarm .................... 78
ATTENTION ASSIST
Activating/deactivating ................. 250
Display message ............................ 275
Function/note s............................. 216
Audio 20
Switching on/of f........................... 303
Audio menu (on-board computer) .... 247
Authorised workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 270
see Lights
Automatic engine start (ECO start/
stop function) .................................... 152
Automatic engine switch-off (ECO
start/stop function) .......................... 152
Automatic front-passenger front
airbag deactivation
Display message ............................ 268
Automatic front-passenger front
airbag deactivation system
Operation ......................................... 50
Problems ......................................... 54
System self-test ............................... 53
Automatic headlamp mode .............. 121
Automatic transmission
Accelerator pedal position ............. 159
Changing gear ............................... 159
DIRECT SELECT lever ..................... 156
Display message ............................ 285
Drive program display .................... 158
Drive programs .............................. 159
Driving tips .................................... 159
DYNAMIC SELECT controlle r......... 155
Emergency running mode .............. 163
Engaging drive position .................. 158
Engaging neutral ............................ 157
Engaging park position automati-
cally ............................................... 157
Engaging reverse gear ................... 157 Index
5

Folding in/out (automatically
)....... 117
Folding in/out (electrically) ........... 117
Out of position (troubleshooting) ... 117
Parking position ............................. 118
Resetting ....................................... 117
Storing settings (memory func-
tion) ............................................... 118 F
Fault message see Display messages
Favourites
Overview ........................................ 304
Filler cap
see Fuel filler flap
Fire extinguisher ............................... 345
First-aid kit ......................................... 345
Fitting a wheel
Fitting a wheel ............................... 372
Lowering the vehicle ...................... 373
Preparing the vehicle ..................... 370
Raising the vehicl e......................... 371
Removing a whee l.......................... 372
Securing the vehicle against roll-
ing away ........................................ 370
Flat tyre
MOExtended tyre s......................... 347
Preparing the vehicle ..................... 346
TIREFIT kit ...................................... 348
see Emergency spare wheel
Floormat ............................................. 331
Foglamps (extended range) .............. 123
Folding the rear bench seat for-
wards/back ....................................... 315
Fording
Off-road ......................................... 175
On flooded roads ........................... 175
Frequencies
Garage door opener ....................... 328
Mobile phone ................................. 379
Two-way radio ................................ 379
Front-passenger front airbag deac-
tivation
Display message ............................ 268
Front-passenger front airbag deac-
tivation system
Operation ......................................... 50 Problems ......................................... 54
System self-test ............................... 53
Fuel
Additives ........................................ 383
Consumption statistics .................. 244
Displaying the current consump-
tion ................................................ 245
Displaying the rang e...................... 245
Driving tips .................................... 172
Fuel gaug e....................................... 35
Grade (petrol) ................................ 382
Important safety notes .................. 382
Low outside temperature s............. 384
Notes for Mercedes‑AMG vehi-
cles ................................................ 383
Problem (malfunction) ................... 165
Quality (diesel )............................... 383
Refuelling ....................................... 163
Tank content/reserve fue l............. 382
Fuel filler flap
Opening ......................................... 164
Fuel filter (white display message) .. 274
Fuel level
Calling up the range (on-board
computer) ...................................... 245
Gaug e.............................................. 35
Fuel tank
Capacity ........................................ 382
Problem (malfunction) ................... 165
Fuses
Allocation chart ............................. 359
Before changing ............................. 359
Dashboard fuse box ....................... 359
Fuse box in the engine compart-
ment .............................................. 360
Fuse box under rear bench sea t.... 360
Important safety notes .................. 359 G
Garage door opener Clearing the memory ..................... 328
Frequencies ................................... 328
General notes ................................ 326
Important safety notes .................. 326
Opening/closing the garage doo r..3 27
Problems when programming ....... .327 12
Index

Folding the 2nd row of seats
forward manually ........................... 108
Folding the rear bench seat for-
wards/back ................................... 315
Important safety notes .................. 102
Overview ........................................ 102
Seat heating problem .................... 113
Seat ventilation problem ................ 113
Storing settings (memory func-
tion) ............................................... 118
Switching seat heating on/off ....... 112
Switching the seat ventilation on/
off .................................................. 113
Section
Sliding sunroof ................................ .97
Selector lever
Cleaning ......................................... 343
Sensors (cleaning instructions) .......341
Service
see ASSYST PLUS
Service Centre
see Qualified specialist workshop
Service menu (on-board com-
puter) ................................................. .251
Service message
see ASSYST PLUS
Service products
AdBlue ®
special additive s.............. 384
Brake fluid ..................................... 386
Coolant (engine) ............................ 386
Engine oil ....................................... 385
Fuel ................................................ 382
Important safety notes .................. 381
Washer fluid ................................... 387
Setting the air distribution ............... 136
Setting the airflow ............................ 137
Setting the date/time format
See also Digital Owner's Manua l... 303
Setting the language
See also Digital Owner's Manua l... 303
Setting the time
See also Digital Owner's Manua l... 303
Settings
Factory (on-board computer) ......... 255
On-board compute r....................... 251
SETUP (on-board computer) ............. 256Side lamps
Switching on/of f........................... 121
Side marker lamp Display mes-
sage .................................................... 270
Side windows
Convenience closing ........................ 95
Convenience opening ...................... 95
Convenience opening/closing
(air-recirculation mode) ................. 139
Hinged side windows ....................... 94
Important safety notes .................... 93
Opening/closing .............................. 94
Overview .......................................... 93
Problem (malfunction) ..................... 96
Resetting ......................................... 96
Reversing feature ............................. 93
Sidebag ................................................ 49
SIM card
Inserting ........................................ 309
Sliding sunroof
Important safety information ........... 97
Opening/closing .............................. 98
Problem (malfunction) ................... 100
Rain closing feature ......................... 98
Resetting ......................................... 98
see Panorama sliding sunroof
SMS
See also Digital Owner's Manua l... 303
Snow chains
Information .................................... 364
Socket
Luggage compartment ................... 324
Sockets
Centre console .............................. 324
General notes ................................ 324
Rear compartment ......................... 324
Sound
Switching on/of f........................... 304
Specialist workshop ............................ 30
Spectacles compartment ................. 314
Speed limiter
Display message ............................ 281
Important safety notes .................. 182
Selecting ........................................ 183
Variable, activating ........................ 183
Speed, controlling
see Cruise control 20
Index

Lights display messag
e.................. 270
Power supply ................................. 238
Problem (fault) ............................... 239
Trailer load s................................... 390
Transmission
see Automatic transmission
Transmission position display ......... 158
Transporting the vehicle .................. 358
Travelling uphill
Brow of hill ..................................... 180
Driving downhill ............................. 180
Maximum gradient-climbing capa-
bility ............................................... 180
Trim pieces (cleaning instruc-
tions) .................................................. 343
Trip computer (on-board com-
puter) .................................................. 244
Trip meter
Calling up ....................................... 244
Resetting (on-board computer) ...... 245
Turn signals
Replacing bulbs (front) ................... 128
Switching on/of f........................... 122
TV
Operating (on-board computer) ..... 248
see Separate operating instructions
Two-way radio
Frequencies ................................... 379
Installation ..................................... 379
Transmission output (maximum) .... 379
Type identification plate
see Vehicle identification plate
Tyre inflation compressor
see TIREFIT kit
Tyre pressure
Calling up (on-board computer) ..... 367
Display message ............................ 283
Not reached (TIREFIT) .................... 350
Reached (TIREFIT) .......................... 350
Recommended ............................... 364
Tyre pressure loss warning
General notes ................................ 366
Important safety notes .................. 366
Restarting ...................................... 366
Tyre pressure monitor
Checking the tyre pressure elec-
tronically ........................................ 367
Function/note s............................. 367 General notes ................................ 367
Important safety notes .................. 367
Radio type approval for the tyre
pressure monitor ........................... 369
Restarting ...................................... 368
Warning lamp ................................. 302
Warning message .......................... 368
Tyres
Changing a whee l.......................... 369
Checking ........................................ 361
Direction of rotation ...................... 370
Display message ............................ 283
Important safety notes .................. 361
Information on driving .................... 361
M+S tyres ...................................... 363
MOExtended tyre s......................... 363
Replacing ....................................... 369
Service life ..................................... 362
Snow chains .................................. 364
Storing ........................................... 370
Summer tyres in winter ................. 363
Tyre size (data ).............................. 374
Tyre tread ...................................... 362
Wheel and tyre combinations ........ 374
see Flat tyre U
Unlocking Emergency unlocking ....................... 89
From inside the vehicle (central
unlocking button) ............................. 88
Upshift indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 255
USB devices
Connecting to the Media Inter-
face ............................................... 311 V
Vanity mirror (in sun visor) .............. 322
Vehicle
Correct use ...................................... 31
Data acquisition ............................... 31
Display message ............................ 285
Electronics ..................................... 379
Equipment ....................................... 27
Implied warranty .............................. 31
Individual settings .......................... 251 Index
23

Complete technical documentation is available
1 in the original version
The operating instructions for the machinery/machine part are available
1 in the language of the user's country: German
In the event of modifications made to the machinery/equipment after delivery that have not been cleared with active Tools Europe GmbH, this declaration loses its validity.
Authorised representative(s) for compilation of the technical documentation, CE commissioner(s) 22.6.2015 [Name of signatory] [Stamp]
Date Signatory and details of signatory Signature
Diagnostics connection
The diagnostics connection is used for connect- ing diagnostic equipment at a qualified special-
ist workshop. G
WARNING
If you connect equipment to a diagnostics
connection in the vehicle, it may affect the
operation of vehicle systems. As a result, the operating safety of the vehicle could be affec-
ted. There is a risk of an accident.
Only connect equipment to a diagnostics con-
nection in the vehicle, which is approved for
your vehicle by Mercedes-Benz. G
WARNING
Objects in the driver's footwell may restrict
the clearance around the pedals or block a
depressed pedal. This jeopardises the oper-
ating and road safety of the vehicle. There is a risk of an accident.
Stow all objects securely in the vehicle so that
they do not get into the driver's footwell.
Always fit the floormats securely and as pre-
scribed in order to ensure that there is always sufficient room for the pedals. Do not use
loose floormats and do not place several floor- mats on top of one another.
! If the engine is switched off and equipment
on the diagnostics connection is used, the
starter battery may discharge.
Connecting equipment to the diagnostics con-
nection can lead to emissions monitoring infor-
mation being reset, for example. This may lead to the vehicle failing to meet the requirements of
the next emissions test during the main inspec- tion. Qualified specialist workshop
A qualified specialist workshop has the neces-
sary special skills, tools and qualifications to
correctly carry out any necessary work on your
vehicle. This particularly applies to work rele-
vant to safety.
Observe the notes in the Service Booklet.
Always have the following work carried out at a
qualified specialist workshop:
R work relevant to safety
R service and maintenance work
R repair work
R modifications, installations and conversions
R work on electronic components
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centre. Vehicle registration
Mercedes-Benz may ask its Service Centres to
carry out technical inspections on certain vehi-
cles. The quality or safety of the vehicle is
improved as a result of the inspection.
Mercedes-Benz can only inform you about vehi-
cle checks if it has your registration data.
It is possible that your vehicle has not yet been
registered in your name in the following cases:
R if your vehicle was not purchased at an
authorised specialist dealer
R if your vehicle has not yet been inspected at a
Mercedes-Benz Service Centre 30
Introduction

G
WARNING
The reversing function does not react:
R to soft, light and thin objects, e.g. small fin-
gers
R over the last 4 mm of the closing movement
R during resetting
R when closing the side window again man-
ually immediately after automatic reversing
This means that the reversing function cannot prevent someone being trapped in these sit-
uations. There is a risk of injury.
When closing make sure that no parts of the
body are in the closing area. If someone
becomes trapped, press the switch to open
the side window again. Opening and closing the side win-
dows
The switches for all side windows are located on
the driver's door. There is also a switch on each door for the corresponding side window.
The switches on the driver's door take prece-
dence. :
Front left
; Front right
= Rear right
? Rear left
X Turn the key to position 1or 2in the ignition
lock.
X To open manually: press and hold the cor-
responding button.
X To open fully: press the button beyond the
point of resistance and release it.
Automatic operation is started. X
To close manually: pull the corresponding
button and hold it.
X To close fully: pull the button beyond the
point of resistance and release it.
Automatic operation is started.
X To interrupt automatic operation: press/
pull the corresponding switch again.
If you press/pull the switch beyond the point of resistance and release, automatic operation is
started in the corresponding direction. You can
stop automatic operation by pressing/pulling
again.
You can continue to operate the side windows
after switching off the engine or removing the
key. This function remains active for five
minutes or until the driver's or front-passenger
door is opened.
The side windows cannot be operated from the
rear when the override feature for the side win-
dows is activated (Y page 68). Opening and closing the hinged side
windows
The hinged side windows are operated electri-
cally from the driver's seat. X
Turn the key to position 1or 2in the ignition
lock.
X To open fully: press switch:and release it.
X To close fully: pull switch:and release it.
X To stop the closing procedure: press
switch :again.
If the hinged side windows become blocked dur-
ing closing, the closing procedure is stopped.
The hinged side windows then open again fully. 94
Side windowsOpening and closing

X
To interrupt convenience closing: release
the & button.
Using KEYLESS-GO X
Touch recessed sensor surface :on the
door handle until the side windows and the
sliding sunroof or the panorama sliding sun-
roof are fully closed.
i Make sure you only touch recessed sensor
surface :.
X Make sure that all the side windows and the
sliding sunroof or panorama sliding sunroof
are closed.
X Vehicles with a panorama sliding sunroof:
touch recessed sensor surface :on the door handle again until the roller sunblinds of the
panorama sliding sunroof close.
X To interrupt convenience closing: release
recessed sensor surface :on the door han-
dle. Resetting the side windows
If a side window can no longer be closed fully,
you must reset it.
X Close all doors.
X Turn the key to position 1or 2in the ignition
lock.
X Pull the corresponding switch on the door
control panel until the side window is com-
pletely closed (Y page 94).
X Hold the switch for an additional second.
If the side window opens again slightly: X Immediately pull the corresponding switch on
the door control panel until the side window is completely closed (Y page 94).
X Hold the switch for an additional second.
X If the corresponding side window remains
closed after the button has been released, the
side window has been reset correctly. If this is
not the case, repeat the steps above again. Problems with the side windows
G
WARNING
If you close a side window again immediately after it has been blocked or reset, the side window
closes with increased or maximum force. The reversing function is then not active. Parts of the
body could be trapped in the closing area in the process. This poses an increased risk of injury or even fatal injury.
Make sure that no parts of the body are in the closing area. To stop the closing process, releasethe switch or push the switch again to reopen the side window. 96
Side windowsOpening and closing

G
WARNING
The reversing feature does not react:
R to soft, light and thin objects, e.g. small fin-
gers
R over the last 4 mm of the closing movement
R during resetting
R when closing the sliding sunroof again man-
ually immediately after automatic reversing
This means that the reversing feature cannot
prevent someone being trapped in these sit-
uations. There is a risk of injury.
When closing make sure that no body parts
are in the closing area.
If someone is trapped:
R release the switch immediately or
R press the switch in any direction during the
automatic closing process
The closing process is stopped. Operating the sliding sunroof
Opening and closing :
To raise
; To open
= To close/lower
X Turn the key to position 1or 2in the ignition
lock.
X Press or pull the 2switch in the corre-
sponding direction.
If you press the 2switch beyond the point of
resistance, an automatic opening/closing proc-
ess is started in the corresponding direction.
You can stop automatic operation by pressing/
pulling again. The sun protection cover automatically opens
along with the sliding sunroof. You can open or
close the sun protection cover manually when
the sliding sunroof is raised or closed.
You can continue to operate the sliding sunroof
after switching off the engine or removing the
key. This function remains active for five
minutes or until the driver's or front-passenger
door is opened.
Rain-closing feature When the key is in position
0in the ignition lock
or is removed, the sliding sunroof closes auto-
matically:
R if it starts to rain
R at extreme outside temperatures
R after six hours
R if there is a malfunction in the power supply
The rear of the sliding sunroof is then raised in
order to ventilate the vehicle interior.
If the sliding sunroof is obstructed when being
closed by the rain-closing feature, it opens again
slightly. The rain-closing feature is then deacti-
vated.
The sliding sunroof does not close if:
R it is raised at the rear.
R it is blocked.
R no rain is falling on the area of the windscreen
being monitored by the rain sensor, e.g.
because the vehicle is under a bridge or in a
carport.
Resetting !
If the sliding sunroof still cannot be opened
or closed fully after resetting, contact a quali- fied specialist workshop.
Reset the sliding sunroof if it does not operate
smoothly.
X Turn the key to position 1or 2in the ignition
lock.
X Raise the sliding sunroof fully at the rear
(Y page 98).
X Keep the 2switch pressed for another
second.
X Make sure that the sliding sunroof can be fully
opened and closed again (Y page 98).
X If this is not the case, repeat the steps above
again. 98
Sliding sunroofOpening and closing