clock MERCEDES-BENZ R350 2006 W251 Owner's Manual

25 At a glance
Instrument cluster
Item
Page
1
LLeft turn signal
indicator lamp
2
To dim instrument cluster
illumination
158
3
Reset button
158
4
To brighten instrument clus-
ter illumination
158
5
KRight turn signal
indicator lamp
6
Clock
Item
Page
7
Speedometer with:-Antilock Brake
System (ABS)
indicator lamp
404
;Brake warning lamp,
USA only
405
3Brake warning lamp,
Canada only
405
vElectronic Stability
Program (ESP
®)
warning lamp
409
Item
Page
’Variable speed limiter
indicator lamp
1
lDistance warning
lamp
1
HCombination low tire
pressure/TPMS mal-
function telltale*
412
1Warning lamp without function. It illuminates when
the ignition is on. It should go out when the engine
is running.

180 Controls in detailControl systemTime/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 (hours)
This function is not available if your vehicle
is equipped with the Modular COMAND
System and navigation module*.

Move the selection marker with
buttonæ orçto the
Time/Date

submenu.

Press buttonj ork repeatedly
until the message
Set clock hours

appears in the multifunction display.
The selection marker is on the hour
setting.

Press buttonæ orç to set the
hour.Setting the time (minutes)
This function is not available if your vehicle
is equipped with the Modular COMAND
System and navigation module*.

Move the selection marker with
buttonæ orçto the
Time/Date

submenu.

Press buttonj ork repeatedly
until the message
Set clock minutes

appears in the multifunction display.
The selection marker is on the minute
setting.

Press buttonæ orç to set the
minutes.
Function
Page
Setting the time (hours)
180
Setting the time (minutes)
180
Setting the date (month)
181
Setting the date (day)
181
Setting the date (year)
181
iIf your vehicle is equipped with the
Modular COMAND System and naviga-
tion module*, see separate COMAND
operating instructions for information
on how to set the date and time.

222 Controls in detailClimate controlSetting the temperature
Use temperature controls1 and7
(page 218) 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/or
7 (
page 218) slightly clockwise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing

Turn temperature control1 and/or
7 (
page 218) slightly counterclock-
wise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Adjusting air distribution
Press air distribution button5,9, ora
(page 218) to adjust the air distribution.
The following symbols are found on the
buttons:

Press the desired air distribution
button5,9, ora (
page 218).
The indicator lamp on the buttonU
goes out.
Adjusting air volume
Five blower speeds are available.
Press button
to decrease or
buttonQ to increase air volume
(page 218) to the desired level.
The indicator lamp on buttonU
(page 218) goes out. The automatic
operation of air volume switches off.
The selected blower speed is shown in
the air volume display
b(page 218).
Adjusting air volume for the center and
side air vents
Opening the center air vents

Turn thumbwheels 5 and 6
(page 216) upward.
The corresponding center air vents on
the left and right are open.
Symbol
Function
a
Directs air through the center
and side air vents
Z
Directs air to the windshield
and side air vents
Y
Directs air to the footwells and
side air vents

236 Controls in detail3-zone automatic climate control*
Use temperature controls1 and9
(page 232) 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 232) or press button

orQ (
page 232).
The
AUTO
display disappears in the
displaye (
page 232).
Depending on which button you press –
the air distribution button or the air vol-
ume button
or Q – automatic
control of either the air distribution or
air volume is switched off.
Setting the temperature
Use temperature controls1 and9
(page 232) 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/or
9 slightly clockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Decreasing

Turn temperature control1 and/or
9 slightly counterclockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Adjusting air distribution
Use the air distribution buttons3,h,
orj for the driver’s side, or7,b, orc
(page 232) 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:
Symbol
Function
Driver’s
side
Passen-
ger side
6
Z
Directs air to the
windshield and
side air vents
7
a
Directs air through
the center, side
and rear passen-
ger compartment
air vents
8
Y
Directs air to the
footwells and side
air vents


246 Controls in detail3-zone automatic climate control*Increasing the temperature
Turn temperature controla
(page 244) slightly clockwise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.
Decreasing the temperature

Turn temperature controla
(page 244) slightly counterclock-
wise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.Setting the temperature from the front
automatic climate control panel
You can adjust the temperature for the
rear automatic climate control from the
front panel.

Make sure the front automatic climate
control is switched on (
page 234).

Press button> (
page 232).
The indicator lamp on button>
comes on.
In displaye (
page 232), you will see
the >symbol followed by
MODE
.

Set the desired temperature for the
rear passenger compartment using
temperature control 9 (
page 232).
After approximately 3 seconds after
the last adjustment, the display switch-
es back to its standard display and the
indicator lamp on button> goes
out.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 theU button
goes out. The selected blower speed is
shown by the indicator lamps for air
volume settings 9 (
page 244).
Adjusting automatically

Press buttonU.
The indicator lamp on the button
comes on. The air volume is adjusted
automatically.iYou can also press the>button
once more to switch back to the stan-
dard display.

311 Controls in detail
Useful features
You can take and place telephone calls us-
ing thes andt buttons on the
steering wheel. To carry out other tele-
phone functions, use the control system
(page 194).
See separate instruction manual for infor-
mation on how to operate the telephone.
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 A
larm I
dentification 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 when using the volume control
on the Modular COMAND System or on the
multifunction steering wheel. To raise, turn
the rotary volume control on Modular
COMAND System clockwise or press
buttonæ on the multifunction steering
wheel. To lower, turn the rotary volume
control on Modular COMAND System con-
!The initial activation of the Tele Aid
system may only be performed by
completing the subscriber 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).

312 Controls in detailUseful featurestrol counterclockwise or press
buttonç on the multifunction steering
wheel.
To activate, press the SOS button, the
Roadside Assistance button• or
the Information button¡, depend-
ing on the type of response required.System self-check
Initially, after switching on the ignition,
malfunctions are detected and indicated
(the indicator lamps in the SOS button, the
Roadside Assistance button• and the
Information button¡ stay on longer
than 10 seconds or do not come on). The
message
Malfunction. Drive to work-
shop
appears in the multifunction display.
iThe SOS button is located in the over-
head control panel.
The Roadside Assistance button•
and the Information button¡ are
located below the center armrest
cover.!The Tele Aid system utilizes the cellular
network for communication and the
GPS (G
lobal P
ositioning S
ystem) satel-
lites for vehicle location. If either of
these signals are unavailable, the
Tele Aid system may not function and if
this occurs, assistance must be sum-
moned by other means.
iWhen a Tele Aid call has been initiated,
the Modular COMAND System audio is
muted and the selected mode (radio,
CD etc.) pauses. The optional cellular
phone (if installed) inserted in cradle
switches off. If you must use this
phone, we recommend that you use it
only with the vehicle at a standstill in a
safe location. Remove the phone from
the cradle and place the call. The navi-
gation* system (if engaged) will contin-
ue to run. The display in the instrument
cluster is available for use, and spoken
commands are only available by press-
ing the RPT button on the Modular
COMAND System. A pop-up window
will appear in the Modular COMAND
System display to indicate that a Tele
Aid call is in progress. After the Tele Aid
call has ended, the optional cellular
phone inserted in the cradle switches
on again. A PIN entry might be neces-
sary.

343 Operation
At the gas station

Replace the fuel cap by turning it clock-
wise until it audibly engages.

Close the fuel filler flap.
Check regularly and before a long trip
Open the hood (
page 345).
1Coolant level
2Brake fluid
3Windshield washer system and
headlamp cleaning system*
Engine oil level
For more information on engine oil, see
“Engine oil” (
page 346).
iOnly use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON / 86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
For more information on gasoline, see
the Factory Approved Service Products
pamphlet.
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± malfunction in-
dicator lamp (Canada only) comes on.
For more information, see “Practical
hints” (
page 408).

351 Operation
Engine compartment
Coolant level
The engine coolant is a mixture of water
and anticorrosion / antifreeze. To check
the coolant level, the vehicle must be
parked on level ground and the engine
must be cool.
1Cap
2Coolant expansion tank
3Indicator wall
4Coolant level

Using a rag, turn cap 1 slowly approx-
imately one half turn counterclockwise
to release any excess pressure.

Continue turning cap 1 counterclock-
wise and remove it.
Coolant level 4 is correct if the level:

for cold coolant: reaches the top of
indicator wall 3 visible through the
filling opening


for warm coolant: is approximately
0.6 in (1.5 cm) higher

Add coolant as required.

Replace and tighten cap 1.
For more information on coolant, see the
“Technical data” section (
page 525).
Warning!
G
In order to avoid any possibly serious burns:

Use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system,
or if the coolant temperature gauge indi-
cates that the coolant is overheated.


Do not remove pressure cap on coolant
reservoir if coolant temperature is
above 158°F (70°C). Allow engine to
cool down before removing cap. The
coolant reservoir contains hot fluid and
is under pressure.


Using a rag, slowly open the cap approx-
imately
1/2 turn to relieve excess pres-
sure. If opened immediately, scalding
hot fluid and steam will be blown out un-
der pressure.


Do not spill antifreeze on hot engine
parts. Antifreeze contains ethylene gly-
col which may burn if it comes into con-
tact with hot engine parts.

456 Practical hintsWhere will I find ...?Vehicle jackThe vehicle jack is located underneath the
storage compartment floor.
Storage position
Remove vehicle jack from its storage
compartment (
page 454).

Push crank handle up.
Operational position
Turn crank handle clockwise until it
engages (operational position).
Before storing the vehicle jack in its stor-
age compartment:


The vehicle jack should be fully col-
lapsed.


The handle must be folded in (storage
position).
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use,
especially on hills. Always try to use the jack
on level surface. Make sure the jack arm is
fully seated in the jack take-up bracket.
Always lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.