2012 MERCEDES-BENZ GL SUV air filter

THERMATIC automatic climate
control (2-
zone) ............................. 137
THERMOTRONIC (3-zone) auto-
mati cclimate control ..................... 139
THERMOTRONIC automatic cli-
mate control with additiona lrear-
compartmen tclimate control (3-
zone) ............................................. .140
Coat hooks ......................................... 344
Cockpit Overview .......................................... 28
se eI nstrument cluster
COLLISIO NPREVENTION ASSIST .......63
COMAND display Clean ing. ........................................ 371
COMAND Online
ON&OFFROAD menu .....................256
se es eparat eoperating instructions
Combination switch ..........................121
Constant headlamp mode seeD aytime driving lights
Consumption statistic s(on-boa rd
computer) .......................................... 271
Conv enienc eclosin gfeature .............. 90
Conv enienc eopening/closing (air-
recirculation mode) ........................... 147
Conv enienc eopening feature ............90
Coolan t(engine)
Checkin gthe level ......................... 363
Display message ............................ 304
Important safety notes ..................429
Temperat ure( on-board computer) .286
Temperat ureg auge ........................ 268
Warning lamp ................................. 333
Cooling
see Climate control
Cornerin glight function
Display message ............................ 300
Function/notes ............................. 123
Crash-respon siveemergency light-
ing ...................................................... .128
Cro sswind drivin gassistance ............68
Crui secontrol
Activating ............. .......................... 194
Activatio ncondition s..................... 194
Cruis econtrol lever ....................... 193
Deactivating ................................... 195 Display message
............................ 314
Driving sy stem ............................... 193
Important safety notes ..................193
LIM ind icator lamp ......................... 193
Selecting ........................................ 193
Storing and maintaining current
spee d............................................. 194
Cu ph older
Centre console .............................. 346
Important safety notes ..................346
Rea rcompartmen t......................... 347
Temperat urec ontrolled ................. 347
Th irdr ow of seats .......................... 347 D
Dashboard seeI nstrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime drivi nglights
Display message ............................ 303
Function/notes ............................. 119
Switch ingo n/off (on-board com-
puter) ............................................. 280
Dealer ship
see Qualified specialis tworkshop
Delayed switch-off
Exterior lighting (on-board com-
pute r)............................................. 282
Interior lighting .............................. 282
Diagn ostic sc onnec tion...................... 25
Dies el................................................. .426
Dies elparticl efilter .......................... 184
Differential loc k(display message) .308
Digital spe edometer ......................... 272
Dipped-b eamh eadlamps
Changing bulbs .............................. 129
Display message ............................ 300
Setting for driving abroa d(sym-
metrical) ........................................ 118
Setting for driving on the rig ht/
left ................................................. 281
Switch ingo n/off ........................... 120
DIRECT SE LECT lever
se eA utomatic transmission 8
Index

Usefu
linfor mati on
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variation sare pos-
sible. Note that your vehicl emay not be
equippe dwith all of the function sdescri-
bed. This is also the case for system sand
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page25). Overvie
wofclimatecontrol systems Important safet
ynotes G
WARNING
Observ ethe settings recommende donthe
followin gpages. The windows could other-
wise mist up. This may preven tyou from
observing the traffic conditions, thereby caus-
ing an accident.
Climate control regulates the temperature
and the humidity in the vehicle interior and
filters undesirable substances out of the air.
Climate control is only operational when the
engine is running. The system only works
optimally if the side windows and the roof are
closed.
The residual heat function can only be acti-
vated or deactivated with the ignition
switched off (Y page 147).
i Ven tilate the vehicle for abriefp eriod
during war mweather ,e.g. using the con-
venienc eopening feature (Y page 90).
This will speed up the cooling process and
the desired vehicle interior temperature
will be reached mor equickly.
i The integrated filter can filter out most
particles of dust and completely filters out
pollen. Aclogged filter reduces the amount
of air supplied to the vehicle interior .For
this reason, you should always observ ethe interval for replacing the filter
,which is
specifie dinthe Servic eBooklet .Asit
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Servic eBooklet. 136
Overview of climat
econtrol systemsClimat econtrol

G
WARNING
Electrostati ccharge can lead to the creation
of sparks and to fuel vapours igniting. There
is ar isk of fire and explosion.
Touch the vehicle bodywork just before open-
ing the fuel filler cap. This wil ldischarge a
possible electrostatic charge.
! Do not use petrol to refuel vehicle swith a
diesel engine. Do not use diesel to refu el
vehicles wit hapetrol engine. Do not switch
on the igniti on if youaccidentally refuel
with the wrong fuel. Otherwise, the fuel will
ente rthe fuel system .Even small amounts
of th ewrong fue lcould result in damage to
the fuel system and the engine. The repair
cost sare high .Notif yaq ualified specialist
workshop and have the fuel tan kand fuel
lines draine dcompletely.
! Overfilling the fuel tan kcould damage the
fuel system.
! Take care not to spill any fuel on painted
surfaces .You coul dotherwis edamage the
paintwork.
! Use afilter when adding fuel from afuel
can. The fuel lines and/or the diesel injec-
tion system could otherwis ebeblocked by
particles from the fuel can.
If you overfill the fuel tank ,fuel could spray
out when the fuel pump nozzle is removed.
Further information on fuel and on fuel grades
can be found in the "Fuel" section
(Y page 423). Refuelling
Opening/closing the fuel filler flap :
To open the fuel filler flap
; To insert the fuel filler cap
= Fuel type to be refuelled
? Tyre pressure table
The fuel filler flap is unlocked or locked auto-
matically when you open or close the vehicle
with the key or using KEYLESS-GO.
The position of the fuel filler cap is displayed
8 in the instrument cluster. The arrow
next to the filling pump indicates the side of
the vehicle.
Opening X
Switch off the engine.
X Remove the key from the ignition lock.
X KEYLESS-GO: open the driver' sdoor.
This corresponds to key position 0:"key
removed".
The driver's doo rcan be closed again.
X Press the fuel filler flap in the direction of
arrow :.
The fuel filler flap swings up.
X Turn the fuel filler flap anti-clockwise and
remove it.
X Insert the fuel filler cap into the holder
bracket on the inside of filler flap ;.
X Completely insert the filler neck of the fuel
pump nozzle into the tank and refuel.
X Only fill the tank until the pump nozzle
switches off. Refuelling
175Driving and parking Z

G
WARNING
DISTRONIC PLUS canno ttake account of road
and traffic conditions. If DISTRONI Cdoes not
recognise or no longer recognises the vehicle
in front, do not activate DISTRONIC or, if it is
alr eady active, deactivate it. This is especially
the case:
R befor ecorners
R on filter lanes
R when changing to alane with faster moving
traffic
R in comple xdriving situations or where lanes
are diverte d,e.g. at roadworks on amotor-
way
DISTRONIC PLU Sotherwise maintains the
current spe ed setbyyou or accelerates up to
the set speed.
DISTRONIC PLU Scannot take account of
weather conditions. Deactivate, or do not
activate, DISTRONI CPLUS:
R if th eroads are slippery, snow-covered or
icy .The wheels coul dlose their grip when
brakin goraccelerating .The vehicle could
star ttos kid.
R if the sensors are dirty or there is poo rvis-
ibility, e.g. due to snow, rain or fog. Dis-
tance control may be impaired.
Always pay attention to traffic conditions
even when DISTRONIC PLU Sisactivate d.
Otherwise, you ma yfail to recognise dangers
in time, caus eanaccident and injure yourself
and others. G
WARNING
DISTRONIC PLUS brake syourvehicle up to a
maximu mof4m /s2
depending on its speed.
This corresponds to approximately 40% of
your vehicle's maximum braking power. You
must als oapply the brakes yourself if this
braking power is not sufficient.
If DISTRONI CPLUS detect sarisk of collision
with avehicle in front, an intermit tent warning
tone sounds. In addition, the ·distance
warning lamp in the instrument cluste rlights
up. Brak etoavoidac ollision. G
WAR
NING
The vehicle can be braked when DISTRONIC
PLUS is activated. For this reason, deactivate
DISTRONIC PLUS if the vehicle is to be set in
motion by othe rmeans (e.g. in acar wash or
by towing).
The radar senso rsystem is switched off auto-
matically in the vicinity of radio teles cope
facilities (Y page 433).
If you want DISTRONIC PLUS to assist you,
the radar sensor syste mmust be activated
(Y page 283 )and operational.
General notes DISTRONIC PLUS regulates the speed and
automati
cally helps you maintain the dis-
tanc etot he vehicle detected in front. DI S-
TRONIC PLU Sbrake sautomatically so that
the set spee disnot exceeded.
On long and steep downhil lgradients, espe-
ciall yifthe vehicle is laden or towing atrailer,
yo um ust select shift range 1,2or 3in good
time. By doing so, you will make use of the
braking effec tofthe engine. This relieves the
load on the brake system and prevents the
brakes from overheating and wearing too
quickly.
If DI STRONIC PLUS detects aslower-moving
vehicle in front ,your vehicle is braked in order
to maintain the preset distance to the vehicle
in front.
If ther eisnov ehicle in front ,DISTRONIC
PLUS operate sinthe sam eway as cruise
control in the spee drange between
30 km/h and 200 km/h. If avehicle is driving
in fron tofyou, DI STRONIC operates in the
speed range betwee n0km/h and
200 km/h.
Do not us eDISTRONIC PLUS on roa dswith
steep gradients. Driving systems
199Drivinga nd parking Z

Displa
ymessages Possible causes/consequences and
M Solutions
¸
Re
place air cleaner Vehicles with
adiesel engine: th eenginea ir filte risdirty and must
be replaced.
X Visit aqualified specialist workshop. !
Clean
the fuel fil‐
ter Vehicles with
adiesel engine: there is water in the fuel filter .The
water must be drained off.
X Visit aqualified specialist workshop. Ø
Refill AdBlue See
Owner'
sManual Th
eA dBlue ®
level has fallen below the reserve range. Awarning
ton ealso sounds.
X Hav eAdBlue ®
refill ed as soon as possible at aqualified spe-
cialist workshop.
or
X Refill AdBlue ®
yourself as soo naspossible (Y page 178). Ø
Re
fill AdBlue No start in .. km Th
eA dBlue ®
level is only sufficient for th eindicated dis tance. A
warning tone also sounds.
X Hav eAdBlue ®
refill ed as soon as possible at aqualified spe-
cialist workshop.
or
X Refill AdBlue ®
yourself immediately (Y page 178).Ø
Re
fill AdBlue Eng.
start not possible Th
eA dBlue ®
tank is empty. Awarning ton ealso sounds. You can
no longer start th eengine.
X Consult aqualified specialist workshop immediately.
or
X Refill AdBlue ®
yourself immediately (Y page 178).Ø
Ch
eckA dBlue See Owner'
sManual Th
eA dBlue ®
system is malfunctioning. Awarning ton ealso
sounds.
X Visi taq ualifieds pecialist workshop. Ø
Eng.
start not pos‐
sibl
ein. .. km Th
eA dBlue ®
system is malfunctioning. Awarning ton ealso
sounds.
X Visit aqualified specialist workshop immediately. Ø
Eng.
start not pos‐
sible The AdBlue
®
system is malfunctioning. Awarning ton ealso
sounds. You can no longer start the engine.
X Consult aqualified specialist workshop immediately. 306
Display messagesOn-board computer and displays

i
The ASSYST PLU Sservice interval display
does not show any information on the
engine oil level. Observ ethe notes on the
engin eoil level (Y page 362).
The multifunction display shows aservice
message for afew seconds, e.g.:
Next servic eAin .. days Service
Adue Service
Aoverdue by ... days Th
eletter indicates which service is due. Astands for
aminor servic eand B for
am ajor
service. Anumber or another letter may be
displayed after the letter. This figure indicates
any necessary additional maintenanc ework
to be performed.
If you notify aqualified specialist worksho pof
this display, you will receive astatement on
the associated costs.
The ASSYST PLUS service interval display
doe snot tak einto account any periods of
tim eduring which the battery is disconnec-
ted.
Maintaining the time-dependent service
schedule:
X Note down the service du edated isplayed
in the multifunction displa ybefor ediscon-
nectin gthe battery.
or
X After reconnecting the battery ,subtract
the battery disconnection periods fro mthe
service date shown on the display.
Hiding aservice message X
Pres sthe % ora button on th esteer-
ing wheel. Displaying service messages X
Switch th eignitio non.
X Press the =or; button on the steer-
ing whee ltoselect the Serv. men
u.
X Press the 9or: button to select the
ASSYS TPLUS submenu and confirm by
press ingt he a button.
The service due date appears in the multi-
function display.
Informatio nabout Service Resetting th
eASSYST PLUS service inte r-
val display
! If the ASSYS TPLUS service interva ldis-
play has been inadvertently reset ,this set-
tin gc an be corrected at aqualified special-
ist workshop.
Have service work carried out as described
in the Servic eBooklet. This ma yotherwise
lead to increased wear and damage to the
major assemblies or the vehicle.
Aq ualified specialist workshop, e.g. a
Mercedes-Ben zService Cent re,w ill reset the
ASSYST PLU Sservic einterval display after
the service work has bee ncarried out. You
can also obtain further information on main-
tenance work, for example.
Special service requirements
Arduous operating conditions or increased
loads on the vehicle will require some service
work to be performed more often than for a
vehicle in normal use. Such arduous condi-
tions include regular city driving with frequent
intermediate stops and use in mountainous
terrain or on poor road surfaces.
For example, if the vehicle is used under ardu-
ous operating conditions, have air filters,
engine oil and oil filters changed frequently
and check the wheels often .Further informa-
tion can be obtaine dataqualified specialist
workshop, e.g. aMercedes-Ben zService
Cent re. Service
365Maintenance and care Z

R
engin edamage
R malfunc tions in the BlueTEC ®
exhaust
gas aftertreatmen tsystem
Assuring the purity of AdBlue ®
is particularly
importan twithr espec ttoavoiding malfunc-
tions in th eBlueTEC exhaust gas aftertreat-
ment system.
If AdBlue ®
is pumped out of the AdBlue ®
tank,
e.g. during repair work, do not use this fluid
to refill the tank. The purity of the fluid can no
longer be guaranteed.
Capacities Model Tota
lcapacity GL 35
0Blue-
TEC 4MATIC 31.2 l
Engine oil
General notes The quality of the engine oil is decisive for the
function and servic
elife of an engine. After
extensive tests, Mercedes-Benz approves
engine oil sthat correspond to the current
technical standard.
Therefore, only Mercedes-Benz approved
engin eoilsm ay be use dinMercedes-Benz
engines.
Further information on tested and approved
engine oils can be obtained from any
Mercedes-Ben zService Centre. Mercedes-
Benz recommends that you have the oil
change carried out at aqualified specialist
workshop. Mercedes-Benz approval is indica-
ted on the oil container by the inscription "MB
Approval" and the corresponding designa-
tion, e.g. MB Approva l229.51.
Yo uc an call up an overview of approved
engine oil sonthe Internet at:
http://bevo.mercedes-benz.com by enter-
ing the designation ,e.g. 229.5.
Th et able sho wswhich engine oil shave been
approved for you rvehicle. Petrol engines MB App
roval GL 500 4MATIC Blue-
EFFICIENCY
GL 63 AMG
22
9.5 Diesel engines with a
diesel particle filter MB Approval
GL 350 Blue-
TEC 4MATIC
GL 350 CDI 4MATIC
228.51,
229.31 ,229.51 Diese
lengines without
ad iesel particle filter MB Approval
GL 350 CDI 4MATIC
22
8.31 ,228.5,
228.51, 229.3,
229.31, 229.5, 229.51 Use onl
ySAE 0W-40 or SAE 5W-40 engine oils
for AM Gvehicles.
i If the engine oils listed in the table are not
available, you may add the followi ngengine
oils until the nex toil change:
R vehicles with apetrol engine: MB
Approval 22 9.12 29.3 or ACEA A3
R diesel engines: MB Approva l229.1,
229.3, 229.5 or ACEA C3
Use onl ySAE 0W -40o rSAE 5W -40e ngine
oil sf or AMG vehicles.
This ma yonly be topped up once, and the
quantity must not be greate rthan 1. 0l.
Ca pacities Th
ef ollowing va luesrefertoano il change
including the oil filter. 428
Service products and capacitiesTechnica
ldata