clock MERCEDES-BENZ GL450 2008 X164 Owner's Manual

27 At a glance
Instrument cluster
ItemPage
1LLeft turn signal
indicator lamp
2To dim instrument cluster
illumination153
3Reset button for:

Resetting trip odometer

Resetting all settings
153
169
4To brighten instrument
cluster illumination153
5KRight turn signal
indicator lamp
6Clock174
ItemPage
7Speedometer with:
-Antilock Brake
System (ABS)
indicator lamp436
’Variable speed limiter
indicator lamp1
lDistance warning
lamp2263,
440
1Lamp without function. It illuminates when the
ignition is on. It should go out when the engine is
running.
2Vehicles without Distronic*: Warning lamp without
function. It illuminates when the ignition is on.
It should go out when the engine is running.
ItemPage
;Brake warning lamp,
USA only437
3Brake warning lamp,
Canada only437
vElectronic Stability
Program (ESP®)
warning lamp
441
HCombination low tire
pressure/TPMS mal-
function telltale,
USA only
Low tire pressure
telltale*, Canada only444
444
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174 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 time174
Setting the date174
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.
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219 Controls in detail
Climate control
or
Press air distribution button5,9,
ora (
page 216).
The indicator lamp on buttonU
goes out. The automatic operation of
air distribution switches off.
Setting the temperature
Use temperature controls1 and7
(
page 216) 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 216) slightly clock-
wise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing
Turn temperature control1
and/or7 (
page 216) 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 216) to adjust the air distribution.
The following symbols are found on the
controls:
Press the desired air distribution
button5,9, ora (
page 216).
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
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234 Controls in detail
3-zone automatic climate control*
Setting the temperature
Use temperature control1 and9
(
page 230) 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.
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 230) 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 230).
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 228) to the right.
The corresponding center air vents on
the left and right are open.
Closing the center air vents
Turn thumbwheels5 and8
(
page 228) 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
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244 Controls in detail
3-zone automatic climate control*
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 242)
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 242) 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 242) slightly counterclock-
wise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.Adjusting air volume
Adjusting manually
Five blower speeds are available.
Press button
to decrease or
buttonQ to increase air volume to
the desired level.
The indicator lamp on the buttonU
goes out. The selected blower speed is
shown by the indicator lamps for air
volume settings9 (
page 242).
Adjusting automatically
Press buttonU.
The indicator lamp on the button
comes on. The air volume is adjusted
automatically.
iThe rear automatic climate control will not
cool the air when the air conditioning is switched
off (
page 240).
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298 Controls in detail
Loading
1Key
2Cover cap
3Sticker FRONT (or REAR)
4Screw for clamping claw
5Clamping claw
The front and rear crossbars are of differ-
ent lengths. Please pay close attention to
stickers3 FRONT and REAR on the cross-
bars.
Unlock cover cap2 with key1.
Remove cover cap2.
Sticker3 indicating the location,
FRONT or REAR, becomes visible.
Turn screw4 counterclockwise with
the included Allen wrench until
clamping claw5 is wide open.
6Front crossbar
7Rear crossbar
8Gaps
9Markings
aRoof rails
Place front crossbar6 between
markings9 on roof railsa.4Screw for clamping claw
5Clamping claw
aRoof rail
Make sure clamping claw5 lies flush
against the inside of roof raila as
shown in the illustration.
If necessary, adjust clamping width of
crossbars (
page 299).
Slightly tighten screw4 on both sides
by turning it clockwise.
iMarkings9 are located on the inside of
each roof rail, indicated by the white lines in the
illustration.
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299 Controls in detail
Loading
Place rear crossbar7 on roof railsa
in such a way that the clamping claws
reach into gaps8 (
page 298) on the
roof rails.
Make sure clamping claw5 lies flush
against the inside of roof raila as
shown in the illustration (
page 298).
If necessary, adjust clamping width of
crossbars (
page 299).
Slightly tighten screw4 on both sides
by turning it clockwise.
On the front and rear crossbars tighten
screws4. Observe a tightening
torque of 4 lb-ft (6 Nm).
Attach cover caps (page 298) and
lock them.
Store key and Allen wrench back into
the storage well (
page 490).
Adjusting the clamping widths of the
crossbarsThe clamping widths of the crossbars are
factory set for your vehicle. These clamp-
ing widths are solely intended for the des-
ignated positions.
Only install the crossbars at the designat-
ed locations and pay attention to the
stickers3 FRONT and REAR
(
page 298).
4Screw for clamping claw
5Clamping claw
bScrews for adjusting clamping width
(2 in total for each side)
cCover strip
Warning!G
Have the tightening torque checked after
mounting the crossbars. The screws could
come loose if they are not tightened to a
torque of 4 lb-ft (6 Nm).
Warning!G
Only install the crossbars at the exact loca-
tions designated on the roof rails. The desig-
nated locations for the front crossbars are
between the markings engraved on the in-
side of the roof rails (
page 298). The des-
ignated locations for the rear crossbars are
between the gaps on the roof rails
(
page 298).
Otherwise, the crossbars (
page 298),
mounted accessories and the objects at-
tached to them could come loose from the
vehicle causing an accident, thereby injuring
you and other persons and/or causing dam-
age to property, including damage to your
vehicle.

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300 Controls in detail
Loading
Pull cover stripc out of groove until
you see screwsb on each end of the
crossbar.
Turn screwsb on both sides counter-
clockwise approximately 2 rotations.
Place the crossbar at designated loca-
tions (
page 298) on roof rails.
On both sides, make sure the clamping
claws5 lie flush against the roof rails.
If necessary pull out or push in the
clamping claws5.
Tighten screwsb. Observe a
tightening torque of 4 lb-ft (6 Nm).
The width of the clamping claws is
correctly adjusted.
Press cover stripc piece by piece into
groove of crossbar.
Install the crossbars as described
(
page 298).
Removing the crossbars
1Key
2Cover cap
3Sticker FRONT (or REAR)
4Screw for clamping claw
5Clamping claw
Unlock cover cap2 with key1.
Remove cover cap2.
Turn screws for clamping claws5
counterclockwise until the crossbars
can be lifted from the roof rails.
Shortening the cover strip
The cover strips reduce the wind noise
caused by the crossbars. In order to install
add-on roof equipment, it may be neces-
sary to shorten the cover strips.
cCover strip
Pull cover stripc out of groove.
Warning!G
Have the tightening torque checked after
mounting the crossbars. The screws could
come loose if they are not tightened to a
torque of 4 lb-ft (6 Nm).

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331 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).
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375 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 439).
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 565), see “Fuel requirements”
(
page 565), 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.

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