fog light MERCEDES-BENZ GL 2016 Owners Manual

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

L Lamps
see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating ................ .2 82
Display message ............................ 314
Function/information .................... 246
see Active Lane Keeping Assist
Lap time (RACETIMER) ...................... 288
LATCH-type (ISOFIX) child seat
anchors ................................................ 63
Level control (display message) ...... 311
Level control (vehicles with AIR-
MATIC package)
Basic settings ................................ 220
Function/notes ............................. 219
Important safety notes .................. 219
Level control (vehicles with the
ON&OFFROAD package)
Basic settings ................................ 214
Function/notes ............................. 213
Important safety notes .................. 213
License plate lamp (display mes-
sage) ................................................... 304
Light function, active
Display message ............................ 305
Light sensor (display message) ....... 306
Lights
Activating/deactivating the inte-
rior lighting delayed switch-off ....... 285
Adaptive Highbeam Assist ............. 134
Automatic headlamp mode ............ 130
Cornering light function ................. 133
Hazard warning lamps ................... 133
High beam flasher .......................... 132
High-beam headlamps ................... 132
Light switch ................................... 130
Low-beam headlamps .................... 131
Parking lamps ................................ 131
Rear fog lamp ................................ 131
Setting the brightness of the
ambient lighting (on-board com-
puter) ............................................. 284
Setting the color of the ambient
lighting (on-board computer) ......... 284
Standing lamps .............................. 132 Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 284
Switching the exterior lighting
delayed switch-off on/off (on-
boa rd computer) ............................ 284
Switching the surround lighting
on/off (on-board computer) .......... 284
Turn signals ................................... 132
see Interior lighting
see Replacing bulbs
Loading guidelines ............................ 340
Locking
see Central locking
Locking (doors)
Automatic ........................................ 91
Emergency locking ........................... 92
From inside (central locking but-
ton) .................................................. 91
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 285
LOW RANGE
Display message ............................ 312
Off-road gear ................................. 259
LOW RANGE off-road gear ................ 259
Low-beam headlamps
Changing bulbs .............................. 138
Display message ............................ 303
Switching on/off ........................... 131
Lumbar support
Adjusting (on the seat) .................. 118
Luxury head restraints ..................... 112
M
M+S tires ............................................ 406
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 378
mbrace
Call priority .................................... 360
Display message ............................ 297
Downloading destinations
(COMAND) ..................................... 360
Downloading routes ....................... 363 Index 13

running lamps or the parking lamps and the
low-beam headlamps are switched on or off
automatically depending on the brightness
of the ambient light. X
To switch on automatic headlamp
mode: turn the light switch to X .
G WARNING
When the light switch is set to X , the low-
beam headlamps may not be switched on
automatically if there is fog, snow or other
causes of poor visibility due to the weather
conditions such as spray. There is a risk of an
accident.
In such situations, turn the light switch to
X .
The automatic headlamp feature is only an
aid. The driver is responsible for the vehicle's
lighting at all times.
Only for Canada:
The daytime running lamps improve the visi-
bility of your vehicle during the day. The day-
time running lamps function is required by law
in Canada. It cannot therefore be deactivated.
When the engine is running and the vehicle is
stationary: if you move the selector lever from
a drive position to P , the daytime running
lamps/low-beam headlamps go out after
three minutes.
When the engine is running, the vehicle is
stationary and in bright ambient light: if you
turn the light switch to ` , the daytime
running lamps and parking lamps switch on.
If the engine is running and you turn the light
switch to X , the manual settings take
precedence over the daytime running lamps.
USA only:
The daytime running lamps improve the visi-
bility of your vehicle during the day. To do this,
the daytime running lamps function must be
switched on using the on-board computer
( Y
page 284).
If the engine is running and you turn the light
switch to ` or X , the manual settings take precedence over the daytime running
lamps.
Low-beam headlamps
Even if the light sensor does not detect that it
is dark, the parking lamps and low-beam
headlamps switch on when the ignition is
switched on and the light switch is set to the
X position. This is a particularly useful
fu nction in the event of rain and fog. X
To switch on the low-beam headlamps:
turn the SmartKey in the ignition lock to
position 2 or start the engine. X
Turn the light switch to X .
The green X indicator lamp in the instru-
ment cluster lights up.
Rear fog lamp
The rear fog lamp improves visibility of your
vehicle for the traffic behind in the event of
thick fog. Please take note of the country-
specific regulations for the use of rear fog
lamps. X
To switch on the rear fog lamps: turn the
SmartKey to position 2 in the ignition lock
or start the engine. X
Turn the light switch to X or X .X
Press the ^ button.
The yellow ^ indicator lamp in the
instrument cluster lights up. X
To switch off the rear fog lamp: press the
^ button.
The yellow ^ indicator lamp in the
instrument cluster goes out.
Parking lamps
! If the battery has been excessively dis-
charged, the parking lamps or standing
lamps are automatically switched off to
enable the next engine start. Always park
your vehicle safely and sufficiently lit
according to legal standards. Avoid the
continuous use of the ` parking lamps
for several hours. If possible, switch on the
d right or the c left standing lamp.Exterior lighting 131
Lights and windshield wipers Z

Adaptive Highbeam Assist
Gene ra l notes
You can use this function to set th e head-
lamp s to chang e between low beam and high
beam automatically. The system recognizes
vehicles wit h their lights on , either approach-
ing from th e opposit e direction or traveling in
fron t of your vehicle, and consequentl y
switches th e headlamps from high beam to
low beam .
The system automatically adapt s th e low-
beam headlamp range depending on th e dis-
tance to th e other vehicle. On ce th e system
no longer detects any other vehicles, it reac -
tivates th e high-beam headlamps .
The system' s optical sensor is locate d behind
th e windshield near th e overhead control
panel.
Import ant safety notes
G WARNIN G
Adaptive Highbea m Assis t does no t recogniz e
road users: R
who hav e no lights , e.g. pedestrian sR
who hav e poor lighting , e.g. cyclist sR
whos e lighting is blocked, e.g. by a barrier
In ver y rar e cases, Adaptive Highbea m Assis t
may fail to recogniz e other road user s that hav e lights , or may recogniz e them to o late. In
this or similar situations, th e automatic high -
beam headlamp s will no t be deactivated or
activated regardless . There is a ris k of an acci-
dent.
Always carefully observ e th e traffic condition s
and switch off th e high-beam headlamp s in
goo d time.
Adaptive Hig hbeam As sist canno t tak e int o
accoun t road , weather or traffic conditions.
Adaptive Hig hbeam As sist is only an aid. You
are responsible for adj ust ing th e vehicle's
lighting to th e prevailing light, visibilit y and
traffic conditions.
In particular, th e detection of obstacles can
be restricted if there is: R
poor visibility, e.g. due to fog , heav y rain or
snow R
dirt on th e sensors or th e sensors are
obscured
Switching Adaptive Highbeam Assist
on/off X
To switch on: tur n th e ligh t switch to X .X
Press th e combination switch beyon d th e
pressur e poin t in th e direction of arrow C .
The

Switching cooling with air dehumidi-
fication on/off
General notes If you deactivate the "Cooling with air-dehu-
midification" function, the air inside the vehi-
cle will not be cooled. The air inside the vehi-
cle will also not be dehumidified. The win-
dows can fog up more quickly. Therefore, only
deactivate the "Cooling with air-dehumidifi-
cation" function briefly.
The "Cooling with air dehumidification" func-
tion is only available when the engine is run-
ning. The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
Condensation may drip from the underside of
the vehicle when it is in cooling mode. This is
normal and not a sign that there is a malfunc-
tion.
Activating or deactivating
Example: Z buttonX
To activate: press the Z or V but-
ton.
The indicator lamp in the Z or V
button lights up. X
To deactivate: press the Z or V
button.
The indicator lamp in the Z or V
button goes out. The "Cooling with air dehu-
midification" function has a delayed switch-
off feature. Operating the climate control systems 153
Climate control

Problems with the "Cooling with air dehumidification" function Problem
Possible causes/consequences and P Solutions
The indicator lamp in
the Z or V but-
ton flashes three times
or remains off. The
"Cooling with air dehu-
midification" function
cannot be switched on. Cooling with air dehumidification has been deactivated due to a
malfunction. X
Visit a qualified specialist workshop.
Setting climate control to automatic
General notes If you deactivate the "Cooling with air-dehu-
midification" function, the air inside the vehi-
cle will not be cooled. The air inside the vehi-
cle will also not be dehumidified. The win-
dows can fog up more quickly. Therefore, only
deactivate the "Cooling with air-dehumidifi-
cation" function briefly.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the tem-
perature of the dispensed air, the airflow and
the air distribution.
Automatic mode will achieve optimal opera-
tion if cooling with air dehumidification is also
activated. If necessary, cooling with air dehu-
midification can be deactivated.
In the rear compartment, you can also switch
climate control for the rear seats to automatic
mode using the X button. Automatic control
X
Turn the SmartKey to position 2 in the igni-
tion lock ( Y
page 165). X
Set the desired temperature. X
To activate: press the X button.
The indicator lamp in the X button lights
up. Automatic air distribution and airflow
are activated. X
To switch to manual mode: press the

Problems with the rear window defroster Problem
Possible causes/consequences and P Solutions
The rear window
defroster has deactiva-
ted prematurely or can-
not be activated. The battery has not been sufficiently charged. X
Switch off any consumers that are not required, e.g. reading
lamps, interior lighting or the seat heating.
When the battery is sufficiently charged, the rear window
defroster can be activated again.
Switching air-recirculation mode
on/off
General notes You can deactivate the flow of fresh air if
unpleasant odors are entering the vehicle
from outside. The air already inside the vehi-
cle will then be recirculated.
If you switch on air-recirculation mode, the
windows can fog up more quickly, in particu-
lar at low temperatures. Only use air-recircu-
lation mode briefly to prevent the windows
from fogging up.
Activating or deactivating
X
Turn the SmartKey to position 2 in the igni-
tion lock ( Y
page 165).X
To activate: press the

R
if the tailgate is open R
in heavy rain, snow or fog R
at night or in very dark places R
if the cameras are exposed to very bright
light R
if the area is lit by fluorescent bulbs or LED
lighting (the display may flicker) R
if there is a sudden change in temperature,
e.g. when driving into a heated garage in
winter R
if the camera lenses are dirty or covered R
if the vehicle components in which the
cameras are installed are damaged. In this
event, have the camera position and setting
checked at a qualified specialist workshop.
Do not use the 360° camera in this case. You
can otherwise injure others or cause damage
to objects or the vehicle.
Activation conditions The 360° camera image can be displayed if: R
your vehicle is equipped with a 360° cam-
era R
COMAND is switched on, see the separate
COMAND operating instructions R
the 360° Camera function is activated
Activating the 360° camera using the
SYS button X
Press and hold the f button for longer
than 2 seconds, see the separate COMAND
operating instructions.
Depending on whether position D or R is
engaged, the following is shown: R
full screen display with the image from
the front camera R
full screen display with the image from
the rear view camera Activating the 360° camera with
COMAND X
Press the f button, see the separate
COMAND operating instructions. X
Select System by turning yRz the
COMAND controller and press

It may be the case that objects are highlighted
as well as pedestrians.
Fogged up or dirty windshield If the windshield in front of the camera is fog-
ged up or dirty on the inside or outside, the
Night View Assist Plus display is affected. X
To defrost: check the automatic air condi-
tioning settings ( Y
page 158) and fold down
the camera cover ( Y
page 382).X
To defrost the inside of the windshield:
fold down the camera cover ( Y
page 382)
and clean the windshield ( Y
page 379). Driving systems 243
Driving and parking Z

In such cases, Active Lane Keeping Assist
can: R
give an unnecessary warning and then
make a course-correcting brake application
to the vehicle R
not give a warning or intervene
There is a risk of an accident.
Always pay particular attention to the traffic
situation and keep within the lane, especially
if Active Lane Keeping Assist alerts you. Ter-
minate the intervention in a non-critical driv-
ing situation.
The system may be impaired or may not func-
tion if: R
there is poor visibility, e.g. due to insuffi-
cient illumination of the road, or due to
snow, rain, fog or spray R
there is glare, e.g. from oncoming traffic,
the sun or reflections (e.g. when the road
surface is wet) R
the windshield is dirty, fogged up, damaged
or covered, for instance by a sticker, in the
vicinity of the camera R
there are no, several or unclear lane mark-
ings for a lane, e.g. in areas with road con-
struction work R
the lane markings are worn away, dark or
covered up, e.g. by dirt or snow R
the distance to the vehicle in front is too
small and the lane markings thus cannot be
detected R
the lane markings change quickly, e.g.
lanes branch off, cross one another or
merge R
the road is narrow and winding R
there are highly variable shade conditions
on the roadway R
no vehicle is detected in the adjacent lane
and there are broken lane markings
Warning vibration in the steering wheel
A warning may be given if a front wheel
passes over a lane marking. It will warn you by means of intermittent vibration in the steer-
ing wheel for up to 1.5 seconds.
In order that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system recognizes certain con-
ditions and warns you accordingly.
The warning vibration occurs earlier if: R
you approach the outer lane marking on a
bend. R
the road has very wide lanes, e.g. a high-
way. R
the system recognizes solid lane markings.
The warning vibration occurs later if: R
the road has narrow lanes. R
you cut the corner on a bend.
Lane-correcting brake application
G WARNING
A lane-correcting brake application cannot
always bring the vehicle back into the original
lane. There is a risk of an accident.
Always steer, brake or accelerate yourself,
especially if Active Lane Keeping Assist warns
you or makes a lane-correcting brake appli-
cation.
G WARNING
Active Lane Keeping Assist does not detect
traffic conditions or road users. In very rare
cases, the system may make an inappropriate
brake application, e.g. after intentionally driv-
ing over a solid lane marking. There is a risk of
an accident.
An inappropriate brake application may be
interrupted at any time if you steer slightly in
the opposite direction. Always make sure that
there is sufficient distance on the side for
other traffic or obstacles.252
Driving systems
Driving and parking