2012 MERCEDES-BENZ GL SUV reset

Ä
PRE-SAFE®
Brake (Y page68)
120 km/h! Maximum permissibl
espeed
exceeded (only for cer tain coun-
tries) Menus and submenus
Menu overview
Press the =or; button on the steer-
ing wheel to call up the menu bar and select
am enu.
Operating the on-board computer
(Y page 269).
Dependin gonthe equipment fit tedint he
vehicle, you can cal lupthe followin gmenus:
R Trip men
u(Ypage 271)
R Navi menu (navigation details)
(Y page 272)
R Audio menu (Y
page 274)
R Tel menu (telephone) (Y
page 275)
R Assist. menu (assistance) (Y
page 277)
R Serv. menu (Y
page 279)
R Sett. menu (Y
page 279)
R ON&OFFRO AD menu (Y
page 286)
R AMG menu in AM
Gvehicles (Y page 286)
The Audio ,
Navi and
Tel menus differ slightly
in vehicles with an audio system and in vehi-
cles with COMAN DOnline. The examples
given in this Owner's Manual appl ytov ehicles
equipped with COMAN DOnline. Trip menu
Standard display X
Pres sand hol dthe % button on the
steerin gwheel until the Trip men
uwith
trip meter :and total distance
recorder ;is shown.
Trip compu ter" From start" or "From
reset" Example: "From start
"trip computer
: Distance
; Time
= Averag espeed
? Average fuel consumption
X Press the =or; button on the steer-
ing wheel to select the Trip menu.
X Press 9or: to select From start or
From reset .
The values in the From start submen
uare
calculate dfrom th estart of ajour ney, whilst
the values in the Fromreset submenu are
calculated fro mthe last tim ethe submenu
was reset (Y page 272).
The From start trip compute
risa utomati-
cally reset when:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 kilometres have been exceeded.
The From reset trip computer is automati-
cally reset if the value exceeds 9,999 hours
or 99,99 9kilometres. Menus and submenus
271On-board computer and displays Z

Displaying th
erange an dcurrent fuel
consumption :
Approximat erange
; Curren tfuel consumption (not fo rAMG
vehicles)
X Press the =or; buttononthe steer-
ing wheel to selec tthe Trip menu.
X Press the 9or: button to selec tthe
curren tfuel consumption (not for AMG
vehicles) and the approximate range.
The approximate range which can be covered
depends on the fuel level and your current
driving style. If there is only asmall amount
of fue lleft in the fuel tank ,the display shows
av ehicle being refuelled Cinstead of the
range.
Digital speedometer :
Digita lspeedometer
X Press the =or; button on the steer-
ing wheel to select the Trip menu.
X Press the 9or: button to select the
digital speedometer. Resetting values Example: resettin
gthe trip computer "From start"
X Press the =or; button on the steer-
ing wheel to select the Trip menu.
X Press the 9or: button to select the
function that you wish to reset.
X Press the abutton.
X Press the :button to select Yes and
press the abutton to confirm.
You can reset the values of the following func-
tions:
R trip meter
R trip computer "From start"
R trip computer "From reset" Naviga
tion menu
Displaying navigation instructions In the
Navi menu, the multifunction display
shows navigation instruc tions.
For mor einformation, see the separate oper-
ating instructions.
X Switch on the audi osystem with Becker ®
MAP PILOT or COMAND Online ;see the
separate operating instructions.
X Press the =or; button on the steer-
ing wheel to select the Navi menu.272
Menus and submenusOn-board compu
tera nd displays

:
To fold the exterior mirror sinorout
If you have switched on the function and you
fold the exterior mirrors in using button :,
the exterior mirrors do not fold out automat-
ically (Y page 113).
You can then only fold out the exterior mirrors
using button :.
Resetting to factor ysettings X
Pres sthe = or; button on th esteer-
ing wheel to selec tthe Settings menu.
X Press the :or9 button to selec tthe
Factor ysetting submenu.
X Press ato confirm.
The Reset all settings? message
appe ars.
X Pres sthe : or9 button to select
No or
Yes .
X Press ato confir mthe selection.
If you select Yes ,t
he multifunction display
shows aconfirmation message.
For safet yreasons, not all functions are reset:
the Limi tspeed (winter tyres): func-
tion in permanen tSPEEDTRONIC can only be
set in the Vehicle submenu. If you want to
reset the Daytimedriving lights in the
Light submenu, yo
umust turn the key to
position 1in the ignition lock. ON&OFFROAD menu
Example: multifunction display
X
Press the =or; button on the steer-
ing wheel to select the ON&OFFROAD menu.
You can set the following current settings to
appea rintheON&OFFROAD menu:
R On-road program (Y page 248)
R Off-road program (Y page 253) AM
Gm enu in AMG vehicles
AMG displays :
Digital speedometer
; Gear indicator
= Upshift indicator
? Engin eoil temperature
A Coolant temperature
B ECO start/stop func tion status indicator
(Y page 163)
X Press the =or; button on the steer-
ing wheel to select the AMG menu.
Upshift indicator UP =
indicates that the
engin ehas reached the overrevving range
when in the manual gearshift program.
Upshift indicator UP =
fades out other mes-
sages until you have shifted up.
When the engine oil temperature is below
80 †, the oil temperature is shown in blue. 286
Menus and submenusOn-board computer and displays

Stopping th
eRACETIMER X
Press the %button on the steering
wheel.
X Press ato confirm Yes .
The RACETIMER interrupts timing when you
stop the vehicle and turn the key to position
1 in the ignition lock. When you turn the key
to position 2or 3and then press ato
confirm Start ,t
iming is continued.
Resetting the current lap
X Stop the RACETIMER.
X Press =or; to select ResetLap .
X Press ato reset th elap time to "0".
Deleting all laps If you switch off the engine, the RACETIMER
is reset to "0" after 30 seconds
.All laps are
deleted.
You cannot delete individual stored laps. If
you have stopped 16 laps, the current lap
does not have to be reset.
X Reset the current lap.
X Press ato confirm Reset .
Rese tRace Timer? appe
arsint he multi-
func tion display.
X Press the :button to select Yes and
press the abutton to con firm.
All laps are deleted. Overall evaluation
:
RACETIMER overall evaluation
; Tota ltime driven
= Average speed
? Distanc ecovered
A Maximum speed
This func tion is shown if you have stored at
least one lap and stopped the RACETIMER.
X Press the =or; button on the steer-
ing wheel to select the AMG menu.
X Press the 9button repeatedly until the
overall evaluation is shown.
Lap evaluation :
Lap
; Lapt ime
= Average lap speed
? Lap length
A Top speed during lap 288
Menus and submenusOn-board computer and displays

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). Engine compartment
Bonnet
Active bonnet (pedes tria np rotection) Operating principle
!
An activ ebonnet that had been triggered
must be repaired at aqualified specialist
workshop. The activ ebonnet function will
then be available again .The additional
pedestrian protection provided by the
activ ebonnet will then be restored.
i The activ ebonnet is only available in cer-
tain coun tries. It is available for all models,
except for AMG vehicles.
The activ ebonnet can reduce the risk of injury
to pedestrians in cer tain acciden tsituations.
Raising the active bonnet increases the clear-
anc etoh ard components, such as the engine.
If the active bonnet has been triggered, it will
be raised in the area of the bonnet hinges by
approximately 100 mm. The active bonnet is
triggered by pyrotechnics.
For the drive to the workshop, reset the trig-
gered active bonnet yourself .After be ing
reset, th eactive bonnet rest sinthe area of
the bonnet hinges on the seals, and the bon-
net hinges do not enga ge.For this rea son, we
recommend that you do not excee damaxi-
mum top spee dof130 km/h on the wa yto
the worksh op.Ift he active bonnet has been triggered, pedestrian protection ma
ybelimi-
ted.
Resetting G
WARNING
There is arisk of injur yifthe bonnet is open,
even if the engin eisnot running.
Som eengine components can become very
hot.
To avoi dthe risk of burns, only touc hthose
components described in the Owner's Manual
and observ ethe relevant safety notes. G
WARNING
Make sur ethat nobody can becom etrapp ed
as you close the bonnet. X
With you rhand flat near the bonnet hinges
(arrows), push down active bonnet :until
it rest sonthe seals.
Opening th ebonnet G
WARNING
Do not pull the release lever while the vehicle
is in motion. If you do so, the bonnet may open
up and block your view. G
WARNING
There is arisk of injury if the bonnet is open,
even if the engin eisnot run ning.
Som eengine component scan become very
hot. 360
Engine compa
rtmentMaintenance and ca re

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

Kee
pchildr en away. Obse
rve this Owner' sManual.
For safet yreasons ,Mercedes-Ben zrecom-
mends that you only use batteries which have
been tested and approved for your vehicle by
Mercedes-Benz. These batteries provide
inc reased impact protection to preven tvehi-
cle occupant sfrom suffering aci dburns
should the batter ybedamaged in the event
of an accident.
In order for the batter ytoachieve the maxi-
mum possibl eservic elife, it must always be
sufficiently charged.
The vehicle battery, like other batteries, can
discharge over time if you do not use the
vehicle. In such cases, have the batter ydis-
connected at aqualified specialist workshop.
You can also charge the batter ywith a
charger recommended by Mercedes-Benz.
For more information ,please contact aquali-
fied specialist workshop.
Have the batter ycharge checked mor efre-
quently if yo uuse the vehicle mainl yfor short
trips or if you leav eitstanding idle for a
lengthy period .Consult aqualified specialist
workshop if you wish to leave your vehicle
parked up for along period of time.
i When you par kthe vehicle, remove the
key if you do not requir eany electrical con-
sumers .The vehicle will then use ver ylittle
energy, thus conservin gbatter ypower.
i If the power supply has been interrupted,
e.g. if the batter ywas discharged ,you will
have to:
R set the cloc k.Informatio nonsetting the
cloc kcan be found in the separate oper-
ating instructions. On vehicles with COMAND Online and a
navigation system, the clock is set auto-
matically.
R reset the function for folding the exterior
mirror sin/out automati cally, by folding
the mirror sout onc e(Ypage 11 3). Charging the battery
G
WARNING
Durin gchargin gand jump-starting, explosive
gases can escap efrom th ebattery. There is a
risk of an explosion.
Particularly avoid fire, naked flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while chargin gand jump-starting.
Do not lean over abattery. G
WARNING
Battery acid is caustic .There is arisk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. G
WARNING
Ad ischarged battery can freeze at tempera-
tures below freezin gpoint .When jump-start-
ing the vehicle or charging the battery ,gases
can escape from the battery. There is arisk of
an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
! Only use battery chargers with amaxi-
mum charging voltage of 14.8 V.
! Only charge the battery using the jump-
start connection point.
Never charge abattery still installed in the
vehicle unless abattery charger unit
approved by Mercedes-Ben zisbeing used. A
batter ycharger uni tspecially adapted for
Mercedes-Benz vehicles and tested and
approved by Mercedes-Benz is available as an 384
Battery (vehicle)Breakdown assistance

Fitting/removing th
etowing eye
Fitting th etowing eye Example: cover
sfor towin geye mountings
: Front cover
; Bac kcover
Vehicles with atrailer to whitch :ify ou intend
to use the vehicle for towing, fold out the ball
coupling (Y page 259) and con nect the tow-
bar to it.
Th eb rackets for th escrew-i ntowing eyes are
located in the bumpers. They ar eatthe front
and at the rear, under the covers.
X Remove the towing eye from the vehicle
tool kit (Y page 377).
X To ope nthe cover at the front: press the
mark on cover :inwards in th edirection
of the arrow.
X To open the cover at the rear: insert a
flat, blunt object into the cutout and lever
cover ;out of the bumper.
X Remove cover :or; from the opening.
X Screw the towing eye in clockwise to the
stop and tighten it. Removing the towing eye X
Loosen the towing eye and unscrew it.
X Attach cover :or; to the bumper and
press until it engages.
X Place the towing eye in the vehicle tool kit. Towing the vehicle with both axles on
the ground
It is important that you observe the safety
instructions when towing away your vehicle
(Y page 388).
The automatic transmission automatically
shifts to position Pwhen you open the driver's
or front-passenger door or when you remove
the key from the ignition lock.
In order to ensure that the automatic trans-
mission stays in position Nwhen towing the
vehicle, you must observe the following
points:
X Make sure that the vehicle is stationary and
that the key is in position 0in the ignition
lock.
X Turn the key to position 2in the ignition
lock.
On vehicles with KEYL ESS-GO, use the key
instead of the Start/Stop button
(Y pag e159).
X Depres sand hol dthe brake pedal.
X Shif tthe automatic transmission to posi-
tion N.
X Release the brake pedal.
X Release the electric parkin gbrake.
X Leave th ekey in position 2in the ignition
lock.
X Switch on the hazar dwarning lamps
(Y page 122).
i In order to signal achange of direction
when towing the vehicle with the hazard
warnin glamps switched on, use the com-
bination switch as usual .Inthis case ,only
the turn signals for the desired direction
flash .When you reset the combination 390
Towing and tow-startingBreakdown assistance