interior lights MERCEDES-BENZ GL SUV 2012 Owners Manual

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

Instr
ument cluster
Overview .................................. 30 ,267
Warning and indicator
lamp s....................................... 32, 324
Instrument cluster lighting ..............268
Int elligen tLight System
Activating/deactivatin g................. 281
Display message ............................ 303
Overview ........................................ 123
Setting the di pped-beam head-
lamps for driving on the right/left .281
Int erior lighting ................................. 126
Automatic control sy stem .............. 127
Del ayed swit ch-off (on-bo ard
computer) ...................................... 282
Emergency lighting ........................128
Manual control ............................... 127
Overview ........................................ 126
Reading lamp ................................. 126
Setting the ambient lighting
bri ghtness (on-bo ardc omputer ).... 281
Setting the ambient lighting col-
ou r(on-board computer) ...... .......... 282
Interior motio nsensor ........................ 72
IS OFIX child seat securing system ....53 J
Jack Storage locatio n............................ 377
Using ............................................. 406
Jump star t(engine)
se eJ um pstarting (engine)
Jump starting (engine) ......................386 K
Key Changing the battery ....................... 79
Ch ecking the battery ....................... 79
Convenience closing feat ure. ........... 91
Convenience op ening feature ..........90
Display message ............................ 322
Doo rcentral locking/unlocking .......77
Emergency key el ement ...... ............. 78
Important safety note s.................... 76
Los s................................................. 81
Modifying the programming .............78Overview
.......................................... 76
Positions (i gnition lock) ................. 159
Pro blem (malfunction) ..................... 81
Starting the engine ........................161
KEYLES S-GO
Convenience closing ........................91
Display message ............................ 322
Locking ............................................ 77
Start/Sto pbutton ...... .................... 159
Starting the engine ........................161
Unlockin g......................................... 77
Ke yp ositions
Key ................................................ 159
KEYLESS GO .................................. 159
Kickdown
Driving tip s.................................... 170
Manual drive program ....................173
Kneebag ............................................... 44 L
Lamps seeW arning and indicator lamps
Lane Keepin gAssist
Activating/ deactivating ................. 279
Display message ............................ 311
Function/informatio n.................... 240
se eA ctive Lane Keeping Assist
Lap time (RACETIMER) ......................287
Lashing eyelets ................................. 343
Leve lcont rol (display message) ......307
Leve lcont rol (vehicles with the
ON&OFFROA Dpackage)
Bas ic se ttings ................................ 208
Function/notes ............................. 207
Important safety notes ..................207
Leve lcont rol (vehicle with AIR-
MATIC package) Basi csettings ................................ 213
Function/notes ............................. 213
Important safety notes ..................213
Licen ceplate lamp (display mes-
sage) ................................................... 302
Lighting seeL ights
Lights
Activating/deactivating the Intel-
ligent Light System ........................281 Index
13

Activating/deactivating the inte-
rio
rlightin gdelayed switch-off .......282
Active light function .......................123
Automatic he adlampmode ............ 119
Cornering light function .................123
Dipped-bea mheadlamps ............... 120
Driving abroa d............................... 118
Foglamps (extende drange )........... 124
Hazard warning lamps ...................122
Hea dlam pflasher ........................... 122
Light switc h................................... 119
Ma in-beam headlamps ................... 122
Motorway mode ............................. 124
Off-road lights ................................ 124
Parking lamps ................................ 121
Rea rfoglam p................................. 120
Setting the ambient lighting
bri ghtness (on-bo ardc omputer ).... 281
Setting the ambient lighting col-
ou r(on-board computer) ...... .......... 282
Side lamps ..................................... 120
Switch ingA daptive Highbeam
Assist on/of f................................. 281
Switch ingt he daytime driving
lights on/off (on-board computer) .280
Switch ingt he exteri or lighting
delayed switch-off on/off (on-
board computer) ............................ 282
Switch ingt he surround lighting
on/off (on-board computer) ..........282
Turn signals ................................... 121
se eC hangin gbulbs
see Interior lighting
Light sensor (display message) .......303
LI Mi ndicator lamp
Cruise control ................................ 193
DISTRONI CPLUS ........................... 200
Variabl eSPEEDTRONIC .................196
Lim iting the speed
see SPEEDTRONIC
Loading guidelines ............................338
Locking seeC entral locking
Locking (doors)
Automatic ........................................ 84
Emergency lockin g........................... 85
From insi de(central lockin gbut-
ton) .................................................. 83Locking centrally
seeC entral locking
Locking verification signal (on-
board computer) ............................... 283
LO WR ANGE
Display message ............................ 309
Off-road ge ar................................. 254
LO WR ANGE off-road gear ................254
Luggage compartmen tcover
Notes/function .............................. 344
Luggage compartmen tenlarge-
ment Important safety notes ..................341
Luggage compartmen tfloor
opening/closing ............................ 344
stow agew ell, under ....................... 344
Lumbar support
Adjusting (o nthe seat) .................. 108
Luxury head restraint .......................103 M
M+S tyres ........................................... 398
Main-beam headlamps Changing bulbs .............................. 130
Display message ............................ 302
Switch ingA daptive Highbeam
Assist on/of f................................. 125
Switch ingo n/off ........................... 122
Matt fin ish( cle anin ginstructions) ..368
Memory card (audi o)......................... 274
Memory function ............................... 115
Mercedes-Benz Service Centre seeQ ualified specialist workshop
Message memory (on-board com-
puter) ................................................. .290
Mes sages
see Display messages
Mirror
see Vanity mirror (in sun visor)
Mirrors
see Exterior mirrors
see Rear-view mirror
Mobile phone
Frequencies ................................... 421
Installati on .................................... .421
Menu (on-bo ardc omputer )............ 275 14
Index

SRS (Supplementa
lRestraint System)
Introduction SRS consist
sof:
R theS RS warning lamp6
R airbags
R the airbag control unit with crash sensors
R belt tensio ners forthe front seat belts and
the outer seat belts in the rear
R belt force limiters
SRS reduce sthe risk of occupants coming
int oc ontact with the vehicle' sinterior in the
event of an accident. It can also reduce the
forces to which occupant sare subjecte ddur-
ing an accident.
SRS warning lamp G
WARNING
If SRS is malfunctioning, individual systems
may be triggered unintentionally or might not
be triggered in the event of an accident with
ah igh rate of vehicle deceleration.
Am alfunction has occurred if:
R the 6 SRS warning lamp does not light
up when the ignition is switched on.
R the engine is running and the 6SRS
warning lamp does not go out after afew
seconds.
R the engine is running and the 6SRS
warning lamp lights up again.
In this case, have SRS checked immediately
at aq ualified specialist workshop.
SRS functions are checked regularly when
you switch on the ignitio nand whe nthe
engin eisrunning. Therefore, malfunctions
can be detected in good time.
The 6 SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than afew seconds
after the engine is started. Triggering of belt tensioners, belt force
limiters and airbags During the first stage of
acollision ,the airbag
con trol unit evaluates important physical
data relatin gtovehicle deceleration or accel-
eration, such as:
R duration
R direction
R magnitude
Based on the evaluation of this data, the air-
bag control unit pre-emptively triggers the
belt tensioners in the first stage.
If there is an even higher rat eofvehicle decel-
eration or acceleration in alongitudinal direc-
tion ,the front airbags ar ealso deployed.
Your vehicle has adaptive, two-stage front air-
bags. The airbag control unit evaluates vehi-
cle deceleration or acceleration in the event
of ac ollision .Inthe first deploymen tstage,
the front airbag is filled with enoug hpropel-
lan tgas to reduce the risk of injuries. The
front airbag is fully deploye difasecond
deployment threshold is reached within afew
milliseconds.
The belt tensioner and airbag triggering
thresholds are variable and are adapted to the
rat eofd eceleration or acceleration of the
vehicle. This process is pre-emptive in nature.
The triggerin gprocess mus ttake place in
good time at the start of the collision.
The rate of vehicle deceleration or accelera-
tion and the direction of the force are essen-
tially determined by:
R the distribution of forces during the colli-
sion
R the collisio nangle
R the deformation characteris tics of the vehi-
cle
R the characteris tics of the object with which
the vehicle has collided
Factors which can only be seen and measured
after acollision has occurred do not play a
decisive role in the deployment of an airbag, Occupant safety
41Safety Z

R
do not lean forwards, e.g. over the cover of
the driver's/front-passenger fron tairbag,
particularly when the vehicle is in motion.
R do not put your feet on the dashboard.
R only hold the steering wheel on the outside.
This allows the airbag to be fully deployed.
You could be injured if the airbag is
deployed and you are holding the inside of
the steering wheel.
R do not lean on the doors from inside the
vehicle.
R make sure that ther eare no people ,ani-
mals or obje ctsb etween the vehicle occu-
pants and the area where the airbags are
deployed.
R do not place any objects between the seat
back rest and the door.
R do not hang any har dobjects, e.g. coat
hangers ,onthe gra bhandles or coat hooks.
R do not attac haccessories ,e.g. cup holders,
to the doors.
It is not possible to rule out arisk of injury
being caused by an airbag, due to the high
speed at which the airbag must be deployed. G
WARNING
Airbag functionality can only be assured if the
following parts are not covered and no badges
or stickers are attached to them:
R padded steering wheel boss
R kneebag cover below the steering column
R front-passenger airbag cover
R outer side of seat bolsters G
WARNING
When an airbag deploys, asmall amount of
powder is released. Th epowder may cause
short-term breathin gdifficulties to persons
sufferin gfrom asthma or other pulmonary
conditions.
In order to prevent potentia lbreathing diffi-
culties, you should leave th evehicle as soon
as it is safe to do so. You can also open the
window to allow fresh air to enter the vehicle interior
.The powder does not constitute a
healt hhazard and does not indicat ethat there
is af ire in the vehicle. G
WARNING
The airbag parts are hot after the airbag has
been deployed. Do not touch them as you
could burn yourself.
Have the airbags replaced at aqualified spe-
cialist workshop. Otherwise, occupants are
not protected by the airbags in the event of
another accident.
Airbag deployment slow sdown and restric ts
the movement of the vehicle occupant.
If the airbags are deployed ,you will hear a
bang and asmall amount of powder may also
be released. Only in rare cases will th ebang
affect your hearing. The powde rthat is
released generally does not constitute a
healt hhazard. The 6SRS warning lamp
lights up.
The airbag installation location sare identified
by th eAIRBAG symbol.
Front airbags !
Do no tplace heavy objects on the front-
passenger seat. The system may then
detec tthat the seat is occupied and if there
is an accident ,the restraint system sonthe
front-passenger side could be deployed.
Hav erestraint system sthat hav ebeen trig-
gered replaced. Driver's airbag
:deploys in front of the
steerin gwheel; front-passenger front air- Occupant safety
43Safety Z

The seat belts on the following seats have belt
tensioner
sand bel tforc elimiters:
R driver's and front-passenger seat
R the outer seats in the second row
R the seats in the third row
The belt tensioners tighten the seat belts in
an accident ,pulling them close against the
body.
Belt tensioners do not correc tincorrect seat
positions or incorrectly fastened sea tbelts.
Belt tensioners do not pull vehicle occupants
back towards the backrest.
If the seat belt is also fit tedw ithabelt force
limiter and this is triggered, the force exer ted
by the seat belt on the vehicle occupant is
reduced.
The belt force limiters for the fron tseats are
synchronised with the fron tairbags, which
tak eona part of the deceleration force. This
result sinthe force exerted on the occupant
being distributed over agrea tera rea.
Th eb elt tensioners can only be activa ted
when:
R the ignition is switched on.
R the restraint system sare opera tional; see
"SR Swarnin glamp" (Y page 41).
The belt tensioners on the outside seats in the
second row and on the seats in the thir drow
ar et riggere dindependently of the lock status
of the sea tbelts.
The belt tensioners are triggere ddepending
on the type and severity of an accident:
R if, in the even tofahead-on or rear-end col-
lision, the vehicle decelerates or acceler-
ates rapidly in alongitudinal direction dur-
ing the initial stages of the impact
R if, in the even tofaside impact, on the side
opposit ethe impac tthe vehicle deceler-
ates or accelerates rapidly in alateral direc-
tion
R in certain situations where the vehicle over-
turns and the system determines that it can
provide additional protection If the airbags are deplo
yed,you will hear a
bang, and asmall amount of powder may also
be released. Only in rare cases will th ebang
affect your hearing. The powde rthat is
released generally does not constitute a
healt hhazard. The 6SRS warning lamp
lights up. Children in the vehicle
Child restraint systems
Important safety notes G
WARNING
To reduce the risk of serious or even fatal
injury to the child in the event of asudden
change in direction, braking or an accident:
R children less than 1.50 mtall and under
twelve years of age must always be secured
in special child restraint systems on asuit-
able vehicle seat. This is necessary
because the seat belts are not designed for
children.
R Do not drive with achild secured in arear-
ward-facing child restraint system on the
front-passenger seat. Exception: if the vehi-
cle is equipped with automatic child seat
recognition on the front-passenger seat
and the child is secured in achild restraint
system with transponders for automatic
chil dseat recognition
R if you secur eaforward-facing child
restraint system to the front-passenger
seat, you must mov ethe front-passenger
seat as fa rback as possible.
R children must never travel sitting on the lap
of another occupant. Due to the forces
which occur in the event of asudden
change of direction, heavy braking or an
accident, it would not be possible to
restrain the child. The child could be thrown
against parts of the vehicle interior and be
seriously or even fatally injured. 50
Children in the vehicleSafety

R
the doors are closed.
R the tailgate is closed.
Onl ythen is the tow-away protection
primed.
X Lock the vehicle with the key or KEYLESS-
GO.
Tow-awa yprotectio nisprimedafter
approximately 60 seconds.
Switchin goff X
To switc hoff wit hkey: unlock the vehicle
with the key.
or
X Insert the key into the ignition lock.
Tow-awa yprotectio nisswitched off auto-
matically.
X To switch off with KEYLESS-GO: unlock
the vehicle with KEYLESS-GO.
or
X Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.
Tow-awa yprotectio nisswitched off auto-
matically.
Deactivating X
Remove the key from the ignition lock.
X Press button :.
Indicator lamp ;lights up briefly.
X Lock the vehicle with the key or KEYLESS-
GO.
Tow-awa yprotectio nisdeactivated. Tow-away protec
tion remains deactivated
until:
R the vehicle is unlocked again and
R ad ooriso peneda nd closed agai nand
R the vehicl eislocked again.
To prevent afalse alarm, deactivate the tow-
away protection if yo uloc ky ourv ehicle and
it:
R is being transported
R is being loaded onto aferry or car trans-
porter, for example
R is parked on amovable surface, e.g. in a
split-level garage. Interio
rmotion sensor
Function When the interior motion sensor is primed, a
visual and audible alarm is triggered if move-
ment is detected in the vehicle interior
.This
can occur if someon ereaches into the vehicle
interior, for example.
Activating X
Make sure that:
R
the side windows are closed.
R the hinged side windows are closed.
R the sliding sunroof/panorama sliding
sunroof is closed.
R there are no objects, e.g. mascots, hang-
ing on the rear-view mirror or on the grab
handles on the roof trim.
This will prevent false alarms.
X Make sure that: 72
Anti-theft systemsSafety

Usefu
linfor mation ............................ 118
Exterior lighting ................................ 118
Interior lighting ................................. 126
Replacing bulbs ................................. 128
Windscreen wipers ...........................131 117Lights and windscreen wipers

the main-bea
mheadlamps are switched on
automatically. The Kindicator lam pin
the instrument cluster also lights up.
If you are driving at speeds below
45 km/ horother road users are recog-
nised or the roads are adequately lit:
the main-beam headlamps are switched off
automatically. The Kindicator lamp in
the instrument cluster goe sout. The _
indicator lamp in the multifunction display
remains lit.
X To deactivate: move the combination
switch back to its normal position.
The _ indicator lamp in the instrument
cluster goes out. Headlamp
smisted up on the inside
The headlamps may mist up on the inside if
ther eish igh atmospheric humidity.
X Switc honthe lights and drive off.
The level of moistur ediminishes, depend-
ing on the lengt hofthe jour neya nd the
weather conditions (humidity and temper-
ature).
If the level of moisture doe snot diminish:
X Hav ethe headlamps checked at aqualified
specialist workshop. Interior lighting
Overview of interior lighting
Overhead control panel
:
p To switch the left-hand fron treading
lam pon/off
; c To switch the fron tinterior lighting
on
= v To switch the rear interior lighting
on/off
? | To switch the fron tinterior light ing/
automatic int eriorl ightin gcontrol off
A p To switc hthe right-han dfront read-
ing lamp on/off
B To switch th eautomatic interior lighting
control on Rear overhead control panel (second row of seats)
: To switc hthe readin glamp on/off 126
Interior lightingLight
sand windscreen wipers

Rear overhead control panel (thir
drow of seats)
: Readin glamp Interior lightin
gcontrol
General notes In order to preven
tthe vehicle' sbattery from
discharging, the interior lighting functions are
automatically deactivated after some time
except for when the key is in position 2in the
ignition lock.
The colour and brightness of the ambient
lighting may be set using the on-board com-
puter (Y page 281).
Automatic interior lighting control Overhead control panel
:
p To switch the left-hand front reading
lamp on/off
; c To switch the front interior lighting
on
= v To switch the rear interior lighting
on/off ?
| To switch the front interior lighting/
automatic interior lighting control off
A p To switch the right-hand front read-
ing lamp on/off
B To switch the automatic interior lighting
control on
X To switch on: set the switch to centre
position B.
X To switch off: set the switch to the |
position.
The interior lighting automatically switches
on if you:
R unlock the vehicle
R open adoor
R remove the key from the ignition lock
The interior lightin gisactivate dfor as hort
tim ew hen the key is removed from the igni-
tion lock .You can activate this delayed
switch-of fusing the on-boar dcomputer
(Y page 282).
Manua linterior lighting control Overhead con
trolpanel
: p To switch the left-hand front reading
lamp on/off
; c To switch the front interior lighting
on
= v To switch the rear interior lighting
on/off
? | To switch the front interior lighting/
automatic interior lighting control off Interior lighting
127Lights and windscreen wipers Z