2008 MERCEDES-BENZ ML550 clock

27 At a glance
Instrument cluster
ItemPage
1LLeft turn signal
indicator lamp
2To dim instrument cluster
illumination145
3Reset button for:

Resetting trip odometer

Resetting all settings
146
164
4To brighten instrument
cluster illumination145
5KRight turn signal
indicator lamp
6Clock169
ItemPage
7Speedometer with:
-Antilock Brake
System (ABS)
indicator lamp400
’Variable speed limiter
indicator lamp1
lDistance warning
lamp1
1Lamp without function. It illuminates when the
ignition is on. It should go out when the engine is
running.
ItemPage
;Brake warning lamp,
USA only401
3Brake warning lamp,
Canada only401
vElectronic Stability
Program (ESP®)
warning lamp
405
HCombination low tire
pressure/TPMS mal-
function telltale,
USA only
Low tire pressure
telltale*, Canada only408
408

169 Controls in detail
Control system
Time/Date submenu
Access the
Time/Date submenu via the
Settings menu. Use the Time/Date
submenu to change the time and date
settings.
The following functions are available:Setting the time
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
Move the selection marker with
buttonæ or ç to the
Time/Date
submenu.
Press buttonj ork repeatedly
until the message
Clock Set Hour, or
Clock Set Minute(s) appears in the
multifunction display.
The selection marker is on the hour
setting.
Example illustration for setting the hour
Press buttonæ orç to set the
hour.Setting the date
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
Move the selection marker with
buttonæ or ç to the
Time/Date
submenu.
Press buttonj ork repeatedly
until the message
Date Set Month,
Date Set Day, or Date Set Year
appears in the multifunction display.
The selection marker is on the month
setting.
Example illustration for setting the month
Press buttonæ orç to set the
month.
FunctionPage
Setting the time169
Setting the date169
iIf your vehicle is equipped with the
COMAND system and navigation module*, see
separate COMAND system operating instruc-
tions for information on how to set the date and
time.

209 Controls in detail
Climate control
or
Press air distribution button5,9,
ora (
page 206).
The indicator lamp on buttonU
goes out. The automatic operation of
air distribution switches off.
Setting the temperature
Use temperature controls1 and7
(
page 206) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The climate control will adjust to the set
temperature as fast as possible.Increasing
Turn temperature control1
and/or7 (
page 206) slightly clock-
wise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing
Turn temperature control1
and/or7 (
page 206) slightly coun-
terclockwise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Adjusting air distribution
Press air distribution button5,9, ora
(
page 206) to adjust the air distribution.
The following symbols are found on the
controls:
Press the desired air distribution
button5,9, ora (
page 206).
The indicator lamp on buttonU
goes out.
SymbolFunction
aDirects air through the center
and side air vents
ZDirects air to the windshield
and side air vents
YDirects air to the footwells and
side air vents

223 Controls in detail
3-zone automatic climate control*
Reactivating
Press buttonU(page 220).
Operating the automatic climate
control system in automatic mode
You can switch the automatic climate con-
trol system on and off separately for each
zone as needed.Activating
Press buttonU (page 220) while
the engine is running.
The indicator lamp on the button
comes on. Air volume and air distribu-
tion are controlled separately for each
zone.
Use temperature controls1 and9
(
page 220) to separately adjust the
air temperature on each side of the
passenger compartment.
The temperature of the interior is ad-
justed automatically.
Deactivating
Press one button of the air distribution
(
page 220) or press button

orQ (
page 220).
The indicator lamp on buttonU
goes out.Depending on which button you press –
the air distribution button or the air vol-
ume button
orQ – automatic
control of either the air distribution or
air volume is switched off.
Setting the temperature
Use temperature control1 and9
(
page 220) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The automatic climate control will adjust to
the set temperature as fast as possible.
Increasing
Turn temperature control1
and/or9 slightly clockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
iYou can also press button´
(
page 220) on the automatic climate control
panel.
If you press button| (
page 220) to
reactivate the automatic climate control system,
the defrosting mode is activated.
iWhen operating the automatic climate
control system in automatic mode, you will only
rarely need to adjust the temperature, air volume
and air distribution.
In automatic mode, cooling with dehumidify is
switched on. This function can be switched off if
necessary.

224 Controls in detail
3-zone automatic climate control*
Decreasing
Turn the temperature control1
and/or9 slightly counterclockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Adjusting air distribution
Use the air distribution controls3,h,
orj for the driver’s side, or7,b, orc
(
page 220) for the passenger side to
separately adjust the air distribution on
each side of the passenger compartment.
The following symbols are found on the
buttons:
Press the desired air distribution but-
ton (
page 220).
The indicator lamp on the desired but-
ton goes out.Adjusting the air distribution for the
center and side air vents
Opening the center air vents
Turn thumbwheels5 and8
(
page 218) to the right.
The corresponding center air vents on
the left and right are open.
Closing the center air vents
Turn thumbwheels5 and8
(
page 218) to the left.
The corresponding center air vents on
the left and right are closed.
SymbolFunction
Driver’s
sidePassen-
ger side
6ZDirects air to the
windshield and side
air vents
7aDirects air through
the center, side and
rear passenger
compartment air
vents
8YDirects air to the
footwells and side
air vents

233 Controls in detail
3-zone automatic climate control*
Adjusting air distribution
Use the air distribution controls5 or6
to adjust the air distribution for the rear
passenger compartment.
The symbols on the controls represent the
following functions:
Adjusting manually
Press the desired air distribution con-
trol.
The indicator lamp on buttonU
goes out.Adjusting automatically
Press buttonU while the engine is
running.
The indicator lamp on the button
comes on. The air distribution is adjust-
ed automatically.
Setting the temperature
Use temperature control3 (
page 231)
to separately adjust the air temperature of
the rear passenger compartment.
You should raise or lower the temperature
setting in small increments, preferably
starting at 72°F (22°C). The automatic cli-
mate control will adjust to the set temper-
ature as fast as possible.Increasing the temperature
Turn temperature control3
(
page 231) slightly clockwise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.
Decreasing the temperature
Turn temperature control3
(
page 231) slightly counterclock-
wise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.
SymbolFunction
ZDirects air to the center air
vents
YDirects air to the footwells and
the side air vents
iThe rear automatic climate control will not
cool the air when the air conditioning is switched
off (
page 229).

294 Controls in detail
Useful features
Installing a different mobile phone cra-
dle
Example illustration
1Contact plate
2Recesses
3Mobile phone cradle
Insert mobile phone cradle3 into
recesses2 of contact plate1.
Push mobile phone cradle3 forward
until it engages.
Tele Aid
Shortly after the completion of your
Tele Aid acquaintance call, you will receive
a user ID and password. By visiting
www.mbusa.com and selecting “Tele Aid”
(USA only), you will have access to account
information, remote door unlock and
more.The Tele Aid system
(Tele
matic Alarm Identification on
D
emand)
The Tele Aid system consists of three
types of response:

automatic and manual emergency

roadside assistance

information
The Tele Aid system is operational provid-
ing that the vehicle’s battery is charged,
properly connected, not damaged and cel-
lular and GPS coverage is available.
The speaker volume of a Tele Aid call can
be adjusted by using the volume control on
the COMAND system or on the multifunc-
tion steering wheel. To raise, turn the rota-
ry volume control on COMAND system
clockwise or press buttonæ on the
multifunction steering wheel. To lower,
turn the rotary volume control on
COMAND system control counterclock-
wise or press buttonç on the multi-
function steering wheel.
!The initial activation of the Tele Aid system
may only be performed by completing the sub-
scriber agreement and placing an acquaintance
call using the ¡button. Failure to complete
either of these steps will result in a system that
is not activated.
If you have any questions regarding activation,
please call the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada).

338 Operation
At the gas station
Briefly push on fuel filler flap1 at the
position indicated by the arrow.
Fuel filler flap1 opens slightly.
Open fuel filler flap1 completely.
Turn fuel filler cap2 counterclock-
wise and hold on to it until possible
pressure is released.
Take off fuel filler cap2.
Set fuel filler cap2 on fuel filler
flap1 as shown.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.
Only fill your tank until the filler nozzle
unit cuts out – do not top off or over-
fill.
Replace fuel filler cap2 by turning it
clockwise until it audibly engages.
Close fuel filler flap1.
You should hear the latch close shut.
!The fuel filler cap is tethered to the fuel filler
neck. Do not drop the cap. It could damage the
vehicle paint finish.
Warning!G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gas to spray
back out when removing the fuel pump noz-
zle, which could cause personal injury.
iMake sure to close the fuel filler flap before
locking your vehicle as the flap locking pin
prevents closing after you have locked the
vehicle.
iLeaving the engine running and the fuel cap
open can cause the yellow fuel tank reserve
warning lamp to flash and the ?malfunction
indicator lamp (USA only) or the± malfunc-
tion indicator lamp (Canada only) comes on.
For more information, see “Practical hints”
(
page 403).
iGasoline engine:
Only use premium unleaded gasoline with a min-
imum Posted Octane Rating of 91 (average of
96 RON/86 MON). Information on gasoline
quality can normally be found on the fuel pump.
Please contact gas station personnel in case
labels on the pump cannot be found.
For more information on gasoline, see “Premium
unleaded gasoline (gasoline engine)”
(
page 526), see “Fuel requirements”
(
page 526), and the Factory Approved Service
Products pamphlet (USA only) or contact an
authorized Mercedes-Benz Light Truck Center.
iDiesel engine:
Only use commercially available vehicular
ULTRA-LOW SULFUR HIGHWAY DIESEL FUEL
(15 ppm SULFUR MAXIMUM). Information on
diesel quality can normally be found on the fuel
pump. Please contact gas station personnel in
case labels on the pump cannot be found.
For more information on diesel fuels, refer to the
Factory Approved Service Products pamphlet
(USA only) or contact an authorized
Mercedes-Benz Light Truck Center.