2016 MERCEDES-BENZ GL brake light

Amb ient lighting
Se tting the brightness (on-board
computer) ...................................... 284
Se tting the color (on-board com-
puter) ............................................ .2 84
AMG adaptive sport suspension
system ................................................ 222
AMG menu (on-board computer) ..... 287
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 201
Ashtray ............................................... 351
Assistance display (on-board com-
puter) ................................................. .2 81
Assistance menu (on-board com-
puter) ................................................. .2 81
ASSYST PLUS
Displaying a service message ....... .3 75
Hiding a service message .............. 375
Resetting the service interval dis-
play ................................................ 375
Service message ............................ 374
Special service requirements ......... 375
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 78
Function .......................................... .7 8
Switching off the alarm .................... 78
ATTENTION ASSIST
Activating/deactivating ................. 282
Display message ............................ 310
Function/notes ............................. 240
Audio menu (on-board computer) .... 278
Audio system
see separate operating instructions
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 306
see Lights
Automatic car wash (care) ............... 376
Automatic engine start (ECO start/
stop function) .................................... 170 A
utomatic engine switch-off (ECO
start/stop function) .......................... 169
Automatic headlamp mode .............. 130
Automatic transmission
Accelerator pedal position ............. 176
Automatic drive program ............... 178
Changing gear ............................... 176
DIRECT SELECT lever ..................... 173
Display message ............................ 320
Drive program display .................... 174
Driving tips .................................... 176
Emergency running mode .............. 182
Engaging drive position .................. 175
Engaging neutral ............................ 175
Engaging park position automati-
cally ............................................... 174
Engaging reverse gear ................... 174
Engaging the park position ............ 174
Kickdown ....................................... 177
Manual drive program .................... 178
Manual drive program (Mercedes-
AMG vehicles) ................................ 180
Manual drive program (vehicles
with the ON&OFFROAD package) .. 180
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 287
Overview ........................................ 173
Problem (malfunction) ................... 182
Program selector button ................ 177
Pulling away ................................... 168
Starting the engine ........................ 167
Steering wheel paddle shifters ...... 178
Trailer towing ................................. 177
Transmission position display ........ 174
Transmission positions .................. 176
Automatic transmission emer-
gency mode ....................................... 182
Axle load, permissible (trailer tow-
ing) ...................................................... 458
B
Bag hook ............................................ 346
Ball coupling
Installing ........................................ 265
Removing ....................................... 269
BAS (Brake Assist System) ................. 69Index 5

BAS PLUS (Brake Assist System
PLUS) .................................................... 69
Battery (SmartKey)
Checking .......................................... 85
Important safety notes .................... 85
Replacing ......................................... 85
Battery (vehicle)
Charging ........................................ 394
Display message ............................ 307
Important safety notes .................. 391
Jump starting ................................. 395
Overview ........................................ 391
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating ................. 282
Display message ............................ 314
Notes/function .............................. 244
Trailer towing ................................. 246
see Active Blind Spot Assist
BlueTEC
Adding DEF .................................... 186
BlueTEC (DEF) .................................... 450
Brake Assist
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 297
Notes ............................................. 451
Brake force distribution
see EBD (electronic brake force
distribution)
Brake lamps
Changing bulbs .............................. 139
Display message ............................ 304
Brakes
ABS .................................................. 68
Adaptive Brake Assist ...................... 72
BAS .................................................. 69
BAS PLUS ........................................ 69
Brake fluid (notes) ......................... 451
Display message ............................ 291
High-performance brake system .... 196
Important safety notes .................. 194
Maintenance .................................. 195
Parking brake ................................ 190
Riding tips ...................................... 194
Warning lamp ................................. 326 Breakdown
Where will I find...? ........................ 386
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 35
Bulbs
see Replacing bulbs
C California
Important notice for retail cus-
tomers and lessees .......................... 26
Calling up a malfunction
see Display messages
Car
see Vehicle
Car key
see SmartKey
Care
360° camera ................................. 380
Car wash ........................................ 376
Carpets .......................................... 384
Display ........................................... 381
Exhaust pipe .................................. 381
Exterior lights ................................ 379
Gear or selector lever .................... 382
Interior ........................................... 381
Matte finish ................................... 378
Night View Assist Plus ................... 382
Notes ............................................. 375
Paint .............................................. 378
Plastic trim .................................... 382
Power washer ................................ 377
Rear view camera .......................... 380
Roof lining ...................................... 384
Seat belt ........................................ 383
Seat cover ..................................... 383
Sensors ......................................... 380
Side running board ........................ 380
Steering wheel ............................... 382
Trim pieces .................................... 382
Washing by hand ........................... 377
Wheels ........................................... 379
Windows ........................................ 379
Wiper blades .................................. 379
Wooden trim .................................. 3826
Index

Cargo compartment cover
Notes/how to use ........................ .3 46
Cargo compartment enlargement
Important safety notes .................. 344
Cargo compartment floor
Important safety notes .................. 347
Opening/closing ............................ 347
Stowage well (under) ..................... 347
Cargo tie down rings ......................... 345
CD player (on-board computer) ....... .2 79
Center console
Lower section .................................. 39
Upper section .................................. 38
Central locking
Automatic locking (on-board com-
puter) ............................................. 285
Locking/unlocking (SmartKey) ....... .8 2
Changing bulbs
Brake lamps .................................. .1 39
High-beam headlamps ................... 138
Low-beam headlamps .................... 138
Child
Restraint system .............................. 62
Child seat
Forward-facing restraint system ...... 66
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
On the front-passenger seat ............ 65
Rearward-facing restraint system .... 66
Top Tether ....................................... 64
Child-proof locks
Important safety notes .................... 66
Rear doors ....................................... 67
Children
Special seat belt retractor ............... 61
Cigarette lighter ................................ 352
Cleaning
Mirror turn signal ........................... 380
Trailer tow hitch ............................. 381
Climate control
3-zone automatic climate control
with additional rear-compartment
climate control ............................... 150
Automatic climate control (3-
zone) .............................................. 148
Controlling automatically ............... 154
Cooling with air dehumidification .. 153
Defrosting the windows ................. 158 Defrosting the windshield .............. 157
Dual-zone automatic cli mate con-
tro l ................................................. 145
General notes ................................ 144
Indicator lamp ................................ 154
Information about using auto-
matic climate control ..................... 152
Information about using dual-zone
automatic climate control .............. 147
Maximum cooling .......................... 157
Overview of systems ...................... 144
Problem with the rear window
defroster ........................................ 159
Problems with cooling with air
dehumidification ............................ 154
Rear control panel ......................... 148
Rear control panel (3-zone auto-
matic climate control with addi-
tional rear-compartment climate
control) .......................................... 150
Refrigerant ..................................... 453
Refrigerant filling capacity ............. 454
Setting the air distribution ............. 156
Setting the air vents ...................... 160
Setting the airflow ......................... 156
Setting the climate mode (AIR
FLOW) ............................................ 155
Setting the temperature ................ 155
Switching air-recirculation mode
on/off ............................................ 159
Switching on/off ........................... 152
Switching residual heat on/off ...... 159
Switching the rear window
defroster on/off ............................ 158
Switching the ZONE function on/
off .................................................. 157
Coat hooks ......................................... 347
Cockpit
Overview .......................................... 34
see Instrument cluster
COLLISION PREVENTION ASSIST
Operation/notes .............................. 70
COMAND
ON&OFFROAD menu ..................... 262
see separate operating instructions
COMAND display
Cleaning ......................................... 381
Combination switch .......................... 132Index 7

Synchronizing the rolling code ....... 366
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 287
Genuine parts ...................................... 24
Glove box ........................................... 341
GTW (Gross Trailer Weight) (defini-
tion) .................................................... 425
HHandbrake
see Parking brake
Hazard warning lamps ...................... 133
Head restraints
Adjusting ....................................... 110
Adjusting (electrically) ................... 111
Adjusting (manually) ...................... 111
Adjusting (rear) .............................. 112
Installing/removing (rear) .............. 112
Luxury ............................................ 112
Headlamps
Fogging up ..................................... 135
see Automatic headlamp mode
Heating
see Climate control
High-beam headlamps
Adaptive Highbeam Assist ............. 134
Changing bulbs .............................. 138
Display message ............................ 304
Switching on/off ........................... 132
Hill start assist .................................. 168
HOLD function
Deactivating ................................... 218
Display message ............................ 313
Function/notes ............................. 217
Hood
Closing ........................................... 371
Display message ............................ 322
Important safety notes .................. 370
Opening ......................................... 370
Horn ...................................................... 34
Hydroplaning ..................................... 196
I
Ignition lock
see Key positions
Immobilizer .......................................... 78 Indicator lamps
see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator .... 371
Instrument cluster
Overview .......................................... 35
Warning and indicator lamps ........... 36
Instrument cluster lighting .............. 272
Interior lighting
Automatic control .......................... 136
Delayed switch-off (on-board
computer) ...................................... 285
Emergency lighting ........................ 136
Manual control ............................... 136
Overview ........................................ 135
Reading lamp ................................. 135
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 284
Setting the color of the ambient
lighting (on-board computer) ......... 284
J Jack
Storage location ............................ 386
Using ............................................. 429
Jump starting (engine) ...................... 395
K
Key positions
KEYLESS-GO .................................. 165
SmartKey ....................................... 165
KEYLESS-GO
Convenience closing feature .......... 100
Deactivation ..................................... 83
Display message ............................ 323
Locking ............................................ 83
Removing the Start/Stop button ... 166
Start/Stop button .......................... 165
Starting the engine ........................ 168
Unlocking ......................................... 83
Kickdown
Driving tips .................................... 177
Manual drive program .................... 181
Knee bag .............................................. 5212
Index

R
the engine is switched off and the fuel sup-
ply is cut off R
vehicles with mbrace: automatic emer-
gency call
Children in the vehicle
Important safety notes Accident statistics show that children
secured in the rear seats are safer than chil-
dren secured in the front-passenger seat. For
this reason, Mercedes-Benz strongly advises
that you install a child restraint system on a
rear seat. Children are generally better pro-
tected there.
If a child younger than twelve years old and
under 5 ft (1.50 m) in height is traveling in the
vehicle: R
always secure the child in a child restraint
system suitable for Mercedes-Benz vehi-
cles. The child restraint system must be
appropriate to the age, weight and size of
the child R
be sure to observe the instructions and
safety notes in this section in addition to
the child restraint system manufacturer's
installation instructions R
be sure to observe the instructions and
safety notes on the "Occupant classifica-
tion system (OCS)" ( Y
page 53)
G WARNING
If you leave children unsupervised in the vehi-
cle, they could set it in motion by, for example: R
release the parking brake. R
shift the automatic transmission out of the
parking position P .R
start the engine.
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. G WARNING
If persons, particularly children are subjected
to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle.
G WARNING
If the child restraint system is subjected to
direct sunlight, parts may get very hot. Chil-
dren may burn themselves on these parts,
particularly on the metal parts of the child
restraint system. There is a risk of injury.
If you leave the vehicle, taking the child with
you, always ensure that the child restraint
system is not exposed to direct sunlight. Pro-
tect it with a blanket, for example. If the child
restraint system has been exposed to direct
sunlight, let it cool down before securing the
child in it. Never leave children unattended in
the vehicle.
Always ensure that all vehicle occupants have
their seat belts fastened correctly and are sit-
ting properly. Particular attention must be
paid to children.
Observe the safety notes on the seat belt
( Y
page 46) and the notes on correct use of
seat belts ( Y
page 47).
A booster seat may be necessary to achieve
proper seat belt positioning for children over
41 lbs (18 kg) until they reach a height where
a three-point seat belt can be properly fas-
tened without a booster seat.
Special seat belt retractor
G WARNING
If the seat belt is released while driving, the
child restraint system will no longer be
secured properly. The special seat belt retrac-
tor is disabled and the inertia real draws in a
portion of the seat belt. The seat belt cannot
be immediately refastened. There is an
increased risk of injury, possibly even fatal.Children in the vehicle 61
Safety Z

Drivin g safet y systems
Overview of drivin g safet y systemsIn this section , you will fin d information about
th e following drivin g safet y systems :R
AB S ( A nti-loc k B rakin g S ystem)
( Y
page 68) R
BA S ( B rake A ssist S ystem) ( Y
page 69 )R
BA S PLU S ( B rake A ssist S ystem Plus )
( Y
page 69 )R
COLLISION PREVENTION ASSIST PLU S
(distanc e warnin g function and Adaptive
Brak e Assist) ( Y
page 70 )R
ES P ®
( E lectronic S t ability P r ogram)
( Y
page 73) R
EB D ( E lectroni c B r ak e forc e D i stribution )
( Y
page 75) R
ADAPTIV E BRAKE ( Y
page 76 )R
PRE-SAF E ®
Brak e ( Y
page 76)R
STEE R CONTROL ( Y
page 77)
Important safet y notes
If you fail to adapt your drivin g style or if you
are inattentive , th e drivin g safet y systems can
neither reduce th e ris k of an acciden t no r
override th e laws of physics. Driving safet y
systems are merely aids designed to assist
driving. You are responsible fo r maintainin g
th e distanc e to th e vehicle in front, fo r vehicle
speed, fo r braking in goo d time, and fo r stay-
in g in lane. Always adapt your drivin g style to
suit th e prevailin g road and weather condi-
tion s and maintain a saf e distanc e from th e
vehicle in front. Drive carefully.
The drivin g safet y systems described only
wor k as effectively as possible when there is
adequat e contact between th e tires and th e
road surface. Please pay special attention to
th e note s on tires , recommended minimum
tire tread depths, etc. ( Y
page 404).
In wintr y drivin g conditions, always use winte r
tires (M+ S tires ) and if necessary, snow
chains. Only in this way will th e drivin g safet y systems described in this section wor k as
effectively as possible.
ABS (Anti-lock Braking System)
General information AB S regulates brake pressure in suc h a way
that th e wheels do no t loc k when you brake .
Thi s allow s you to continue steerin g th e vehi-
cl e when braking .
The % AB S warnin g lamp in th e instrumen t
cluster lights up when th e ignition is switched
on . It goe s out when th e engin e is running .
AB S works from a speed of about 5 mph
(8 km/h), regardles s of road-surfac e condi-
tions. AB S works on slipper y surfaces, eve n
when you only brake gently.
Important safet y notes
i Observ e th e "Important safet y notes" sec -
tion ( Y
page 68) .
G WARNING
If AB S is faulty, th e wheels could loc k when
braking . The steerability and braking charac -
teristics may be severely impaired. Addition -
ally, further drivin g safet y systems are deac -
tivated. There is an increase d danger of skid-
din g and accidents .
Drive on carefully. Hav e AB S checke d imme-
diately at a qualified specialis t workshop .
Whe n AB S is malfunctioning, other systems ,
includin g drivin g safet y systems , will also
becom e inoperative . Observ e th e information
on th e AB S warnin g lamp ( Y
page 327) and
display message s whic h may be shown in th e
instrumen t cluster ( Y
page 291).
Braking X
If ABS intervenes: continue to depress th e
brake peda l vigorousl y until th e braking sit -
uation is over. X
To make a full brak e application:
depress th e brake peda l wit h full force.68
Driving safety systems
Safety

Hazard warning lamps X
To switch on the hazard warning lamps:
press button C .
All turn signals flash. If you now switch on a
turn signal using the combination switch,
only the turn signal lamp on the corre-
sponding side of the vehicle will flash. X
To switch off the hazard warning lamps:
press button C .
The hazard warning lamps automatically
switch on if: R
an air bag is deployed or R
the vehicle decelerates rapidly from a
speed of above 45 mph (70 km/h) and
comes to a standstill
The hazard warning lamps switch off auto-
matically if the vehicle reaches a speed of
above 6 mph (10 km/h) again after a full
brake application.
i The hazard warning lamps still operate if
the ignition is switched off. Cornering light function
The cornering light function improves the illu-
mination of the road over a wide angle in the
direction you are turning, enabling better vis-
ibility in tight bends, for example. It can only
be activated when the low-beam headlamps
are switched on.
Active: R
if you are driving at speeds below 25 mph
(40 km/h) and switch on the turn signal or
turn the steering wheel R
if you are driving at speeds between
25 mph (40 km/h) and 45 mph (70 km/h)
and turn the steering wheel
The cornering lamp may remain lit for a short
time, but is automatically switched off after
no more than three minutes. Exterior lighting 133
Lights and windshield wipers Z

You must open the service flap in the cargo
compartment before you can change the
bulbs in the brake lamp. X
To open: release service flap C at the top,
e.g. with a screwdriver, and swing it down-
ward in the direction of the arrow. X
Right side: remove the first-aid kit before-
hand and pull the parcel net down. X
To close: reinsert service flap C .
Brake lamp X
Switch off the lights. X
Open the cargo compartment. X
Open the service flap ( Y
page 138).X
Turn bulb holder C counter-clockwise and
remove it. X
Take bulb out of bulb holder C .X
Insert the new bulb into bulb holder C .X
Insert bulb holder C into the lamp and turn
it clockwise. X
Close the service flap ( Y
page 138).
Windshield wipers
Switching the windshield wipers
on/off
! Do not operate the windshield wipers
when the windshield is dry, as this could
damage the wiper blades. Moreover, dust
that has collected on the windshield can
scratch the glass if wiping takes place when
the windshield is dry. If it is necessary to switch on the windshield
wipers in dry weather conditions, always
use washer fluid when operating the wind-
shield wipers.
! If the windshield wipers leave smears on
the windshield after the vehicle has been
washed in an automatic car wash, wax or
other residues may be the reason for this.
Clean the windshield using washer fluid
after washing the vehicle in an automatic
car wash.
! Intermittent wiping with rain sensor: due
to optical influences and the windshield
becoming dirty in dry weather conditions,
the windshield wipers may be activated
inadvertently. This could then damage the
windshield wiper blades or scratch the
windshield.
For this reason, you should always switch
off the windshield wipers in dry weather.
Combination switch
G
? Windshield wiper offH
b Intermittent wipe, low (rain sensor
set to low sensitivity) I
c Intermittent wipe, high (rain sensor
set to high sensitivity) J