heating MERCEDES-BENZ CL550 2010 W216 Owner's Manual

Light sensor ...................................
448
Low-beam lamps ............................
448
Night View Assist ........................... 438
Park Assist ..................................... 422
Parking lamps ................................ 447
PRE-SAFE ®
.................................... 416
Radar sensors ................................ 424
Reserve fuel ................................... 445
Reverse lamp ................................. 446
Side marker lamps .........................446
SmartKey ....................................... 440
SmartKey with KEYLESS-GO .......... 440
SRS ................................................ 436
Tele Aid .......................................... 436
Tire inflation pressure ............426, 450
Tire pressure monitor .................... 426
Tires ...................................... 426, 450
Trunk ............................................. 439
Turn signals ................................... 449
Multifunction steering wheel
Adjustment .................................... 270
Buttons .......................................... 202
Cleaning ......................................... 409
Gearshift control ............................ 297
Heating .......................................... 270
Memory function ........................... 273
Music Register ................................... 180N
Navigation ............................................ 83
Alternative route ............................ 125
Compass ........................................

124
Destination memory ......................132
Entering a destination ...................... 93
Entering a stopover ........................ 109
Introduction ..................................... 83
Lane recommendation ...................118
Last destinations ........................... 134
Map software version ......................83
Points of interest (POI) ................... 111
Route guidance .............................. 116
Traffic messages ............................ 125
Zagat ®
Rating Service .................... 115
“Where am I?” function .................. 123
Navi menu .......................................... 206
Nets, parcel ....................................... 348
Night security illumination .............. 191Night View Assist
.............................. 333
Cleaning the

windshield in front of
the camera .................................... 407
Messages in the multifunction
display ........................................... 438
Normal occupant weight .................. 394
Number, vehicle identification
(VIN) ................................................... 481 O
Occupant Classification System see OCS

(Occupant Classification
System)
Occupant distribution ....................... 394
Occupant safety Air bags ........................................... 37
Children and air bags ....................... 37
Children in the vehicle .....................51
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 54
Fastening the seat belts ................... 47
Front passenger front air bag off
indicator lamp .......................... 41, 459
Infant and child restraint systems .... 51
Introduction ..................................... 36
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 54
OCS (Occupant Classification
System) ........................................... 41
PRE-SAFE ®
....................................... 49
Seat belts .................................. 39, 45
OCS (Occupant Classification
System) ................................................ 41
Self-test ........................................... 45
Odometer ........................................... 204
Oil, oil level see Engine oil
On-board computer
see Control system
One-touch gearshifting .....................297
Operating safety .................................. 22
Ornamental moldings, cleaning .......406
Overhead control panel ......................34 Index
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Rear seat head restraints
see Head restraints

Rear side window
Override switch ................................ 55
Rear view camera .............................. 332
Cleaning the camera lens .............. 407
Rear window defroster ..................... 344
Recommended tire inflation
pressure ..................................... 374, 394
Refrigerant, air conditioning ............ 493
Refueling ............................................ 366
Regular checks .................................. 367
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote door lock (Tele Aid) .............359
Remote door unlock (Tele Aid) .........359
Replacing
Key ................................................ 256
Replacing bulbs ................................. 463
Reporting safety defects .................... 23
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 445
Restraint systems
see Occupant safety
Retaining hook .................................. 348
Rims ........................................... 394, 486
Roadside Assistance ...................21, 356
RON (Research Octane Number) ..... 494
Rubber parts, cleaning ...................... 409 S
Safety Driving safety systems ..................... 56
Occupant safety ............................... 36
Reporting defects

............................23
Safety belts
see Seat belts
Satellite radio .................................... 157
SD card ............................................... 166
Seat belt force limiter ......................... 48
Seat belts ............................................. 45
Automatic comfort-fit feature .......... 49Children in the vehicle
.....................51
Cleaning ......................................... 409
Fastening ......................................... 47
Proper use of ................................... 46
Safety guidelines

............................. 39
Safety notes ..................................... 45
Telltale ..................................... 29, 454
Seat heating ....................................... 269
Seating capacity ................................ 382
Seats .................................................. 264
Adjustment .................................... 264
Drive-dynamic ................................ 199
Heating .......................................... 269
Memory function ........................... 273
Messages in the multifunction
display ........................................... 439
Ventilation ..................................... 269
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 354
Service
see Maintenance
Service, parts .................................... 480
Service and warranty information .....20
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 386
Service menu ..................................... 214
Settings Automatic locking .......................... 193
Automatic mirror folding ................ 192
Display settings (COMAND) ............. 79
Easy-entry/exit feature .................. 190
Factory setting (KEYLESS-GO) ....... 255
Factory setting (SmartKey) ............253
Individual (vehicle) ......................... 214
Interior ambient lighting ................ 192
Language ......................................... 81
Locator lighting .............................. 192
Memory function ........................... 273
Night security illumination ............. 191
Rear window sunshade ..................190 Index
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Overhead control panel
Function Page
:
Eyeglasses compartment 348
;
Left reading lamp on/off 279
=
Rear interior lighting on/off 279
?
Front interior lighting on/
off
279
A
Power tilt/sliding sunroof
switch
345
B
SOS button (Tele Aid
system)
353
C
Automatic interior lighting
control
279
D
Right reading lamp on/off 279
E
Interior rear view mirror 271
F
Garage door opener 360
G
Hands-free microphone for:
Tele Aid (emergency call
system)
353
Telephone 135
Voice Control System 217 Driver’s door control panel
Function Page
:
Inside door handle 256
;
Central unlocking switch 257
Central locking switch 257
=
Seat adjustment switch 265
?
Memory function 273
Selector button for front
passenger seat
265
A
Seat heating switch 269
Seat ventilation switch 269
B
Exterior rear view mirror
adjustment
271
Power-folding exterior rear
view mirrors
273
C
Switches for opening/
closing front and rear door
windows
282
D
Remote trunk opening/
closing switch
257
E
Override switch 5534
Driver’s door control panelAt a glance
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COMAND automatic climate control
Introduction
i The components and operating principles
of COMAND can be found on ( Y page 68).G
Warning!
Follow the recommended settings for heating
and cooling given on the following pages and
pages in the “Controls in detail” chapter.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
You can operate the climate control via
COMAND or via the buttons on the climate
control panel (Y page 338).
Some of the special climate control functions
can only be operated via COMAND.
The following climate control functions can
be operated via COMAND:
R Temperature ( Y page 194)
R Air distribution (Y page 195)
R Air volume ( Y page 195)
R Switching off cooling (Æ)
(Y page 196)
R Central climate control (Mono)
(Y page 196)
R Footwell temperature ( Y page 197)
R Air flow from air vents (Y page 197)
The climate control menu is called up via the
climate control settings. Climate control settings with functions (submenus)
:
Temperature, driver’s side
; Air distribution, driver’s side
= Air volume, driver’s side
? Central menu, climate control
A Air volume, passenger side
B Air distribution, passenger side
C Temperature, passenger side Setting temperature
G
Observe Safety notes, see page 339.
Use the temperature controls w
(Y page 338) in the center console or
COMAND climate control settings to
separately adjust the air temperature on each
side of the passenger compartment.
X Select climate control settings Q
Temperature, left or right and then press
W. 194
COMAND automatic climate controlControl systems
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!
Do not move the front passenger seat
completely forward if objects are stored in
the parcel net in the front passenger-side
footwell. Items in the net may be damaged.
You can adjust the front passenger seat using
the seat switches on the driver’s side. X
Press button :.
When the indicator lamp in button : is on,
you can operate the following features of the
front passenger seat:
R seat adjustment
R seat heating/ventilation
R memory function
Folding front seat backrests forward X
Folding seat backrest forward: Lift
release lever : and fold the seat backrest
forward. The seat will automatically slide forward
and the head restraint will move down.
X Folding seat backrest back: Fold and
press the seat backrest rearward until it
engages in driving position.
The seat and head restraint return to their
previous positions. G
Warning!
Always ensure that no one can become
trapped or injured when the seat is moving. In
case potential danger exists, the procedure
can be interrupted by moving the seat
adjustment switch in the door control panel
or by moving the release lever again. G
Warning!
The seat belts provide protection only with the
seat backrest locked in place. Therefore, the
seat backrest must be locked in place with the
vehicle in motion. Do not drive the vehicle
when the seat backrest is not locked in place.
If the warning message:
Lock Seat Backrest Front Right
or
Lock Seat Backrest Front Left
is displayed in the multifunction display, then
the respective seat backrest is not engaged
in its lock. Carefully slow down, and drive with
caution to an area which is in a safe distance
from the roadway. Always provide sufficient
room behind the seat backrest and fold the
seat backrest all the way back until it locks in
place.
The warning message is no longer displayed
as soon as the seat backrest is locked in
place. If both seat backrests are locked in
place and the warning message is still
displayed, have the system checked at an
authorized Mercedes-Benz Center
immediately.
! The automatic seat slide is provided with
a safety feature.
The automatic process is interrupted if the
seat backrest of the sliding seat is pushed 266
SeatsControls in detail
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X
Switch on the ignition.
X Press head restraint release switch : in
the front center console briefly.
The head restraints will fold backward.
Placing rear seat head restraints
upright i
When fasten a rear seat belt, the
respective rear seat head restraint places
upright automatically.
X Switch on the ignition.
X Press and hold head restraint release
switch : (Y page 269) in the front center
console.
The rear seat head restraints will place
upright.
Placing rear seat head restraints
upright manually X
Pull the head restraint forward until it locks
into position. Seat ventilation
The blue indicator lamps in seat ventilation
button
: come on to show which ventilation
level you have selected.
i The seat ventilation for the driver’s seat
can be activated using the summer opening
feature ( Y page 283).
X Switch on the ignition.
X Switching on: Press seat ventilation
button : repeatedly until the desired
ventilation level is set.
X Switching off: Press seat ventilation
button : repeatedly until all indicator
lamps go out. Seat heating
The red indicator lamps in front or rear seat
heating button
: come on to show which
heating level you have selected.
The seat heating switches from level 3 (high)
to level 2 after approximately 5 minutes. Seats
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The seat heating switches from level
2 to level
1 (low) after approximately 10 minutes.
After approximately 20 minutes in level 1, the
seat heating switches off automatically.
X Switch on the ignition.
X Switching on: Press respective seat
heating button : repeatedly until the
desired heating level is set.
One or more red indicator lamps in
respective seat heating button : show the
selected heating level.
X Switching off: Press respective seat
heating button : repeatedly until all
indicator lamps go out.
If there is insufficient voltage the seat heating
switches off automatically.
The seat heating will switch back on again
automatically as soon as sufficient voltage is
available. Multifunction steering wheel
Safety notes
G
Warning!
Do not adjust the steering wheel while driving.
Adjusting the steering wheel while driving
could cause the driver to lose control of the
vehicle.
The electrical steering wheel adjustment
feature can be operated at any time.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
vehicle could result in an accident and/or
serious personal injury.
Make sure
R you can reach the steering wheel with your
arms slightly bent at the elbows
R you can move your legs freely
R all displays (including malfunction and
indicator lamps) on the instrument cluster
are clearly visible Steering wheel adjustment
X
Adjusting steering wheel in or out: Move
stalk in direction of arrows :.
X Adjusting steering wheel up or down:
Move stalk in direction of arrows ;.
i The memory function (Y page 273) lets
you store the settings for the steering
wheel together with the settings for the
seat position and the exterior rear view
mirrors. Heated steering wheel
The steering wheel heating warms up the
leather area of the steering wheel. X
Switch on the ignition.
X Switching on: Turn switch at the tip of the
stalk in direction of arrow :.
Indicator lamp = comes on. 270
Multifunction steering wheelControls in detail
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i
The steering wheel heating will not switch
on, when the temperature of the vehicle
interior is above 86‡ (30†).
X Switching off: Turn switch at the tip of
stalk in direction of arrow ;.
Indicator lamp = goes out.
i Indicator lamp = flashes or goes out in
case of power surge or undervoltage or if
the steering wheel heating malfunctions.
i The steering wheel heating switches off
automatically when you remove the
SmartKey from the starter switch or, on
vehicles with KEYLESS-GO, when you
switch off the ignition and open the driver’s
door.
The steering wheel heating switches off
automatically:
R when you remove the SmartKey from the
starter switch
R on vehicles with KEYLESS-GO, when you
switch off the ignition and open the
driver’s door
R when the temperature of the vehicle
interior is above 86‡ (30†)
R after approximately 24 minutes
For more information on the steering wheel,
see “Multifunction steering wheel”
(Y page 202). Mirrors
Notes
Adjust the interior and exterior rear view
mirrors before driving so that you have a good
view of the road and traffic conditions. Interior rear view mirror
X Adjust the interior rear view mirror
manually. Exterior rear view mirrors
G
Warning!
Exercise care when using the passenger-side
exterior rear view mirror. The mirror surface
is convex (outwardly curved surface for a
wider field of view). Objects in mirror are
closer than they appear. Check your interior
rear view mirror and glance over your
shoulder before changing lanes. i
You can store the settings for the exterior
rear view mirror position with the memory
function ( Y page 273).
X Switch on the ignition.
X Press button = for the driver’s side
exterior rear view mirror or button ; for
the passenger-side exterior rear view
mirror.
The indicator lamp in the respective button
comes on.
X Press adjustment button : up, down, left
or right according to the desired setting.
If you do not make adjustments to the
selected exterior rear view mirror within
15 seconds, the indicator lamp goes out. You
will then have to select the desired exterior
rear view mirror again before adjustments
can be made. Adjustments can only be made
with the indicator lamp for the respective
exterior rear view mirror button illuminated.
! If an exterior rear view mirror was forcibly
hit from the front, manually snap it back
into place. Mirrors
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Nearly all dust particles, pollutants and odors
are filtered out before outside air enters the
passenger compartment through the air
distribution system.
G
Warning!
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled
replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center. G
Warning!
Follow the recommended settings for heating
and cooling

given on the following pages and
in the “COMAND automatic climate control”
section. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
X Keep the air intake grille in front of the
windshield free of snow and debris.
Do not obstruct air flow by placing objects on
the air flow-through exhaust slots below the
rear window.
i If the vehicle interior is hot, ventilate the
interior before driving off, see “Summer
opening feature”

(Y page 283). The climate
control will then adjust the interior
temperature to the set value much faster.
The following climate control functions can
be operated via COMAND:
R Temperature ( Y page 194)
R Air distribution (Y page 195)
R Air volume ( Y page 195)
R Switching off cooling (Æ) (Y page 196)
R Central climate control (Mono)
(Y page 196)
R Footwell temperature ( Y page 197)
R Air flow from air vents (Y page 197) Deactivating the climate control
system
G
Warning!
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could

fog up, impairing visibility and
endangering you and others.
X Deactivating: Press
rocker switch ^ up
or down.
The indicator lamp in the rocker switch
comes on. You will see Climate Control
OFF in the COMAND display.
X Reactivating: Press

rocker switch ^ up
or down.
The indicator lamp in the rocker switch
goes out. You will see the previous settings
in the COMAND display. Air conditioning
The air conditioning is operational while the
engine is

running and cools the interior air to
the temperature set by the operator. In
addition, the air conditioning dehumidifies
the interior air and helps prevent window
fogging. G
Warning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions are

warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
i Condensated water may drip out from
underneath the vehicle. This is normal and
not an indication of a malfunction.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs which
are harmful to the ozone layer. 340
Climate control system
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Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
door windows.
i Keep this setting selected only until the
windshield or the door windows are clear
again.
Activating X
Press rocker switch ¬ up or down.
The indicator lamp in the rocker switch
comes on.
The climate control switches to the following
functions automatically:
R most efficient blower speed and heating
power, depending on outside temperature
R air flows onto the windshield and the door
windows
R the air conditioning compressor switches
on at outside temperatures above
approximately 41‡ (5†) for air-drying
Adjustments
You can adjust the air volume and the
temperature when the front defroster is
switched on. The air flow will remain on the
windshield and door windows.
X Press rocker switch K up or down to
increase or decrease air volume to the
desired level.
The air
volume increases/decreases to the
next higher/lower blower speed and
heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in rocker switch ¬
goes out.
or
X Press rocker switches w up or down.
Heating switches to the temperature that
was set before the front defroster was
switched on. The indicator lamp in rocker switch ¬
goes out.
i The air conditioning compressor remains
on even with the indicator lamp in button
¬ goes out. This helps to prevent
windshield from fogging.
Deactivating X
Press rocker switch ¬ up or down.
The indicator lamp in the rocker switch
goes out.
The previous settings are once again in
effect, except air recirculation mode stays
off.
Windshield fogged on the outside X
Switch the windshield wipers on
(Y page 280).
X Press rocker switch à up or down.
The indicator lamp in the rocker switch
comes on. Maximum cooling MAX COOL
MAX COOL is only available in U.S. vehicles.
MAX COOL is only operational when the
engine is running.
If à is selected on both the left and right
side and there is a high demand for cooling,
the display MAXCOOL

appears in the COMAND
display.
This provides the fastest possible cooling of
the vehicle interior (when windows and tilt/
sliding sunroof are closed). Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment. Climate control system
343
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