display MERCEDES-BENZ GL SUV 2012 Owner's Guide

Control panel for THERMOTRONIC automatic climat
econtrol (3-zone) Fron
tcontrol panel
: Setsthe te mperature, left (Y page 143)
; Demist sthe windscree n(Ypage 145)
= Activates/deactivates th eresidual heat function (Y page 147)
? Switche scooling with air dehumidificatio non/off (Y page 141)
A Switche sthe rear windo wheatin gon/off (Y page146)
B Sets the tempera ture,right (Y page 143)
C Switches the ZONE function on/off (Y page 145)
D Switches climate control on/off (Y page 141)
E Setsthe air distribution (Y page 144)
F Increase sthe airflo w(Ypage 14 4)
G Reduces the airflow (Y page 144)
H Display
I Setsthe cli mate mode (Y page 143)
J Activates/deactivates air-recirculation mode (Y page 146)
K Setsclimate control to automatic mode (Y page 142)
Rea rcontrol panel
L Increases the airflow (Y page 144)
M Setsthe temperatur e(Ypage 14 3)
N Controls the rear-compartmen tclimate control automatically (Y page 142)
O Direct sthe airflo wthrough the rea rair vents (Y page 144)
P Direct sthe airflo wthrough the footwell vents (Y page 144)
Q Switches rear-compartment climate control on/off (Y page141)
R Reduce sthe airflo w(Ypage 14 4) Overview of clim
atec ontrol systems
139Climate control Z

Control panel for THERMOTRONIC automatic clima
tecontrol with additional
rear-compartment clima tecontrol (3-zone) Fron
tcontrol panel
: Setsthe te mperature, left (Y page 143)
; Demist sthe windscree n(Ypage 145)
= Switche sthe ZONE function on/off (Ypage 145)
? Activates/dea ctivates cooling with air dehumidificatio n(Ypage 14 1)or activates/deac-
tivates the residual heatin gfunction (Y page 147)
A Switches the rear window heating on/off (Y page 146)
B Setsthe temperature, right (Y page 143)
C Switches rear-compartment climate contro lon/off
D Switches the climate contro lon/off (Y page141)
E Sets the air dist ribution (Y page 144)
F Increases th eairflow (Y page 144)
G Reduces the airflow ( Ypage 144)
H Display
I Setsthe clima te mode (Y page 14 3)
J Activates/deactivates air-recirculatio nmode (Y page 14 6)
K Climate control, automatic mode (Y page 142)
Rear control panel
L Increases the airflow (Y page 144)
M Setsthe temperature (Y page 143)
N Controls the rear-compartment climat econtr ol automaticall y(Ypage 14 2)
O Directs the airflow through the rear air vent s(Ypage 14 4)
P Directs the airflow through the footwell vent s(Ypage 14 4) 140
Overview of climat
econtrol systemsClimat econtrol

Setting th
eair distribution
Air distribution settings Front contro
lpanel
P Directs the airflow throug hthe cen tre
ve nts
O Directs the airflow throug hthe foot-
well air ven ts
S Directsthe airflo wthrough the cen tre
and footwell vents
¯ Directsthe airflo wthrough the demis-
ter ven ts
b Directsthe airflo wthrough the demis-
ter and cen tre vents.
a Directs the airflow throug hthe foot-
well and demister ven ts
_ Directsthe airflo wthrough the demis-
ter ,centre and footwell air ven ts.
Rear control panel
M Directsthe airflo wthrough the cen tre
and side air vent sinthe rear
O Directsthe airflo wthrough the foot-
well air ven ts
i Using the rear control panel, you can also
activate both air distribution positions
simultaneously .Inordertodot his, press
both air distribution buttons. Th eair is then
routed throug hall rear air vents.
i Regardless of th eair distribution setting,
airflow is always directed throug hthe side
air vents .The side air ven ts canonly be
closed whe nthe con trols on the side air
vent sare turne ddownwards. Adjusting X
Tur nthe key to position 2in the ignition
lock.
X Press the _button repeatedly until the
desired symbol appears in the display. Setting th
eairflow X
Turn the key to position 2in the ignition
lock.
X To increase: press theKbutton.
X To reduce: press theIbutton.
i You can use THERMOTRONIC automatic
climate control to set the airflow in the rear
compartmen tseparately. 144
Operating th
eclimat econtrol systemClimat econtrol

manu
al.O ptimum comfor tcan be attained
when the system is set to automatic mode.
Set the temperature to 22 †.
The auxiliary heating/ventilatio ncan be acti-
vated or deactivated using the remote con trol
or th ebutton on the centr econsole.
Th eo n-bo ard computer can be used to spec-
ify up to three departur etimes, one of which
may be preselec ted( Ypage 28 4).
Switching th eauxiliary heating/ven ti-
lation on/off usin gthe centr econsole
button The colours of th
eindicator lamps on the but-
ton have the following meanings:
Blue Auxiliary ventilation switched on
Red Auxiliary hea ting swi tche don
Yellow Departure tim epreselected
(Y page 284) Swi
tchint he centr econsole
X To switch auxiliary heating/ventilation
on: pres sbutton :.
The red or blue indicator lamp in but-
ton :lights up.
X To switch auxiliary heating/ventilation
off: press button :.
The red or blue indicator lamp in but-
ton :goes out. Switching th
eauxiliary heating/venti-
lation on/off using th eremote control Point
stoo bserve befo reuse
Your vehicle comes wit hone remote control.
You may use two addi tional remot econtrols
for your vehicle. For mor einformation, please
contac taqualifieds pecialist workshop.
The remot econtr olhas amaximum range of
approximately 300 metres. This range is
reduced by:
R sources of radio interference
R solid objects between the remot econtr ol
an dt he vehicle
R the remot econtr ol bein ginanu nfavoura-
ble positio ninrelation to the vehicle
R transmit ting from an enclosed space
i The optimum range can be achieved if you
hol dthe remot econtr ol vertically, pointing
upward swhen you press one of the but-
tons.
i Abattery symbol appears in the display
when the batter yinthe remote control is
low. Re placethe remote control battery
(Y page 151).
Switching th eauxiliary heating/ventila-
tion on/off Auxiliar
yheating remot econtrol
: Display
; . To check th estatus/set the depa r-
tur etime
= ^ To switch off th eauxiliar yheating/
ventilation Operatin
gthe clima tecontrol system
149Climatecontrol Z

?
u To switc honthe auxiliary heating/
ven tilation
A , To check the status/set the depar-
ture time
X To switch on: press theubutton.
ON is shown in the remote control display.
X To deactivate: press the^button.
OFF is shown in the remot
econtrol display.
Checking th estatus of the auxiliary heat-
ing/ventilation Auxiliary heating remote control
:
Display
; . To check the status /set the depar-
tur etime
= ^ To switch off the auxiliar yheating/
ven tilation
? u To switch on the auxiliar yheating/
ven tilation
A , To check the status/set the depar-
ture time
X Press the ,or. button.
The following messages may appear in the
display: Display Meaning
The auxiliar
yheating/
ven tilation is switched
off. The auxiliar
yventilation
is switched on. The num-
ber in the display shows
the remainin gtime (in
minutes) for the auxiliary
ventilation. The auxiliar
yheatin gis
switched on. The number
in the displa yshows the
remaining tim e(in
minutes) for the auxiliary
heating. Ad
eparture tim ehas
been activated. The
departure time appears
in the display. Ad
eparture tim ehas
been activated. The aux-
iliary ventilation is cur-
rently selected. The
departure time appears
in the display. Ad
eparture tim ehas
been activated. The aux-
iliary heating is currently
selected. The departure
time appears in the dis-
play. Setting the departure time
Auxiliary heating remot
econtrol
: Display
; . To chec kthe status/se tthe depar-
tur etime 150
Operating the climate control systemClimat
econtrol

=
^ To switc hoff th eauxiliary heating/
ventilation
? u To switch on the auxiliary heating/
ventilation
A , To check the status/set the depar-
ture time
X Press the ,or. button repeatedly
until the time to be changed appears in the
display.
X Press the uand^ buttons simulta-
neously.
The Îsymbol in the remote control dis-
play flashes.
X Press the ,or. button to set the
desired departure time.
i The longer you press the ,or.
button, the faster the time changes.
X Press the uand^ buttons simulta-
neously.
The new departure time is stored.
Activating the set departur etime Auxiliary heating remote control
:
Display
; . To check the status/set the depar-
ture time
= ^ To switch off the auxiliar yheating/
ven tilation
? u To switch on the auxiliar yheating/
ven tilation
A , To check the status/set the depar-
ture time X
Press the ,or. button repeatedly
until the desired departur etime appears in
the display.
X Press the ubutton.
The Ísymbol and the departur etime
appear in the display.
Deactivating aset depa rtur et ime Auxiliary heating remote control
:
Display
; . To check the status/set the depar-
ture time
= ^ To switch off the auxiliar yheating/
ven tilation
? u To switch on the auxiliar yheating/
ven tilation
A , To check the status/set the depar-
ture time
X Press the ,or. button.
The status of the auxiliar yheatin gisshown
in the display.
X Press the .button.
The first departur etime stored appears in
the display.
X Press the ^button.
The display message OFF appears in the
display.
Replacing the remot econtrol battery G
WARNING
Batteries contain poisonous substances.
Swallowing/ingestin gbatteries can result in
serious personal injury or death. Operating the climate contro
lsystem
151Climate co ntrol
Z

Problems wit
hthe auxiliary heating/ventilation Display messages Possible causes/consequences and
M Solutions
$
FAIL Th
es ignal transmission between the transmitter and the vehicle
is faulty.
X Change your position in relation to the vehicle, movin gcloser if
necessary.
X Make another attempt to switch the auxiliary heating on or off
using the remote control. ©
FAIL there is not enough fuel in the fuel tank
,orthe auxiliary heating is
faulty.
X Refuel at the nearest filling station.
X Make another attemp ttos witch on the auxiliary heating using
the remote control.
X Have the auxiliary heating checked at aqualified specialist
workshop. FAIL This display messag
emay appear if you attempt to activate the
auxiliary heating or during astatus query.
If the auxiliary heating doe snot switc honorh as switched off while
running, this has occurred due to one of the following reasons:
R the auxiliary heating was started more than twice when the
engine was switched off.
R the starter battery is not sufficiently charged.
R There is too little fuel in the fuel tank.
R the auxiliary heating is faulty.
If the auxiliary heating was switched on more than twice:
X Switch on the engine and let it run for more than 10 seconds.
X Make another attempt to switch on the auxiliary heating using
the remote control.
If the starter battery is not sufficiently charged:
X Charge the starter battery.
X Make another attempt to switch on the auxiliary heating using
the remote control.
If there is not enough fuel:
X Refuel at the nearest filling station.
X Make another attempt to switch on the auxiliary heating using
the remote control. Operating the climate control system
153Climate control Z

ECO start/stop function
Important safety notes G
WARNING
If th eengine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving.
There is arisk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against
rolling away.
General notes :
ECO start/stop display
The ECO start/stop func tion switches the
engin eoff automatically if th evehicle stops
moving.
When pulling away again, the engine starts
automatically. The ECO start/stop function
thereby helps you to reduc ethe fuel con-
sumption and emissions of your vehicle.
Every tim eyou switc honthe engin eusing the
key or the Star t/Stop button, the ECO start/
sto pfunction is activated.
AMG vehicles: the ECO start/stop function
is only available in drive program C.
The system is operational when the ¤
symbol is shown in green in the multifunction
display.
AMG vehicles: the AMG menu in the multi-
function displa yadditionally shows the Stop/Star
tactive message.
If no tall condition sfor automatic engine
switch-of fare fulfill ed (Ypage 164), the
¤ symbol is shown in yellow in the multi-
function display. AMG vehicles:
the AMG menu in the multi-
function display additionally shows the Stop/ Star
tinactive message.
If th eECO start/stop function has been man-
uall ydeactivated (Y page 163) or if amal-
function has caused the system to be deac-
tivated, the ¤symbol is not displ ayed.
AMG vehicles: theStop/Start active or
Stop/Start inactive displa
ymessage
goes out in the AMG men uofthe multifunc-
tion display.
If the engin eisswitched off and the ¤
symbol is shown in green in the multifunction
display, the engine has been switched off
automatically .However, all vehicle systems
remain active.
Deactivating/activa ting th eECO start/
stop function ECO button
X
To switch off (except AMG vehicles):
press button :.
Indicator lamp ;on button :and the
¤ symbol in the multifunction display go
out.
X To switch on (except AMG vehicles):
press button :.
Indicator lamp ;lights up. If all conditions
for automatic engine switch-off
(Y page 164 )are fulfilled ,the ¤ symbol
is shown in gree ninthe multifunc tion dis-
play.
If not all conditions for automatic engine
switch-off ar efulfilled, the Driving
163Drivingand pa rking Z

(
Y page 16 4)¤ symbol is shown in yel-
low in the multifu nction display .Ifthis is the
case ,the ECO star t/stop function is not
available.
X To switch of f(AMG vehicles): in program
C,p ressbutton :.
or
X Switc htod rive program Sor M
(Y page 170).
Indi cator lamp ;on button :and the
¤ symbol in the multifunction display go
out.
The Stop/Star tactive or
Stop/Start inactive message in th
eAMG men uinthe
multifunction displa ygoes out.
X To switch on (AM Gvehicles): press but-
ton :.
Indicator lamp ;lights up. If drive pro-
gram Sor Mis active, the automatic trans-
mission switches to drive program C.
If all conditions for automatic engine
switch-of f(Ypage 16 4)are fulfilled, the
¤ symbol is shown in green in the mul-
tifunction display. In addition, the Stop/Star
tactive message is show
ninthe
AMG men uinthe multifunction display.
If not all condition sfor automatic engine
switch-of f(Ypage 16 4)are fulfilled, the
¤ symbol is not shown. If this is the
case, the ECO start/stop function is not
available. In addition, the Stop/Startinactive message is shown in the AMG
menu in the multifunction display.
i If indicator lamp ;is off, the ECO start/
stop function has been deactivated man-
ually or as the result of amalfunction .The
engin ewill then not be switched off auto-
matically when the vehicle stops.
i Ever ytime you switch on the engine using
the key or the Star t/Stop button, the ECO
start/stop function is activated. Automatic engine switch-off If the vehicle is braked to
astandstill in Dor
N,t he ECO start/stop func tion switches off
the engin eautomatically.
The ECO start/stop function is operational
and the ¤symbol is displayed in green in
the multifunction displa yif:
R thei ndicato rlamp in the ECO button is lit
green
R none of the off-road programs are selected
R the vehicle is stationary
R the outside temperature is within the com-
fort range
R the engine is at normal operating temper-
ature
R the set temperature for the vehicle interior
has been reached
R the battery is sufficiently charged
R the system detects that the windscreen is
not misted up when the air-conditioning
system is switched on
R the bonnet is closed
R the driver' sdoor is closed and the driver's
seat belt is fastened
If not all condition sfor automatic engine
switch-of fare fulfilled ,the ¤ symbol is
shown in yellow.
AM Gvehicles: the AMG menu in the multi-
func tion display additionally shows the Stop/ Star
tinactive message.
i If yo ushift the transmission from Rto D,
the ECO start/stop func tion is available
again onc ethe ¤ symbol reappear sin
green in the multifunction display.
i All vehicles (except AM Gvehicles):
automatic engine switch-off can take place
am aximum of four times consecutively (ini-
tial stop, then three subsequent stops). The
¤ symbol is shown in yellow in the mul-
tifunction displ ayafter the engine has been
started automatically for the fourth time.
When the ¤symbol is shown in green 164
DrivingDriving and parking

in the multifunction display, automatic
engin eswitch-of fisa gain possible.
i AMGvehicles: times which the engine
can be automatically switched off.
i You can also activat ethe HOL Dfunction
when the vehicle is stationary if the engine
has been switched off automatically. It is
then not necessary to continue depressing
the brak epedal during the automatic stop
phase. When you depress the accelerator
pedal, the engine star tsautomatically and
the braking effect of the HOLD function is
deactivated. Depress the accelerator pedal
gently, as the engine must be started first.
i During automatic engine switch-off ,the
climate con trol system only operates at a
reduced capacity. If you require full climate
con trol capacity, the ECO star t/stopfunc-
tion can be deactivated by pressing the
ECO button (Y page 163).
Automatic engin estart The engine is started automatically if:
R you switch off the ECO start/stop function
by pressing the ECO button
R you releas ethe brakes when in transmis-
sion position Dor N,w hen the HOL Dfunc-
tion is inactive
R you depres sthe accelerator pedal
R you engage reverse gear R
R you mov ethe transmission out of position
P
R you switc htodrive program Sor M(AMG
vehicles)
R yo us witch to an off-road program (except
AMG vehicles)
R you unfasten your seat belt or open the
driver's door
R the vehicle start storoll
R the brake system requires this
R the tempera turein the vehicle interior devi-
ates from the set range R
the system detect smoistur eont he wind-
screen when the air-conditionin gsystem is
switched on
R the battery's charge status is too low
i Shifting the transmission to position P
doe snot star tthe engine. Driving
165Driving and pa rking Z