2010 MERCEDES-BENZ CL550 control arm

Symbols
Trademarks:
R Bluetooth ®
is a registered trademark of
Bluetooth SIG Inc.
R DTS is a registered trademark of DTS, Inc.
R Dolby and MLP are registered trademarks
of Dolby Laboratories.
R PRE-SAFE ®
is a registered trademarks of
Daimler.
R HomeLink ®
is a registered trademark of
Prince, a Johnson Controls Company.
R iPod ®
and iTunes ®
are registered
trademarks of Apple Inc., registered in the
U.S.A. and other countries.
R Logic 7 ®
is a registered trademark of
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Incorporated.
R Microsoft ®
is a registered trademark of
Microsoft Corporation in the U.S.A. and
other countries.
R SIRIUS and related marks are trademarks
of SIRIUS XM Radio Inc.
R HD Radio and related marks are
trademarks of iBiquity Digital Corporation.
R Windows media®

is a registered trademark
of Microsoft Corporation in the U.S.A. and
other countries.
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R ZagatSurvey ®
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The following symbols are found in this
Operator’s Manual: G
Warning!
Warning notices draw your attention to
hazards that

may endanger your health or life,
or the health or life of others.
! Highlights hazards that may result in
damage to your vehicle. i
Helpful hints or further information you
may find useful.
X This symbol points to instructions
for you to follow.
X A number of these symbols
appearing in succession indicates
a multiple-step procedure.
Y page This symbol tells you where to look
for further information on a topic.
YY This continuation symbol marks a
warning or procedure which is
continued on the next page.
Display Text in displays, such as the control
system, are printed in the type
shown here.
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1, 2, 3 ...
4-ETS see ETS/4-ETS

4MATIC
see All-wheel drive (4MATIC)
911 emergency call ..........................137A
ABC (Active Body Control) ................319
Messages in the multifunction
display ........................................... 419
ABS (Antilock Brake System)

.............57
Indicator lamp ................................ 451
Messages in the multifunction
display ................................... 429, 430
Accessory weight .............................. 393
Accidents ........................................... 288
Air bags ........................................... 37
Emergency calls (Tele Aid) ............. 354
Emergency calls (Telephone) ......... 137
Active Bi-Xenon headlamps
see Headlamps
Active Body Control
see ABC
Adaptive Brake .................................... 59
Adaptive Brake Lights ......................... 59
Adaptive Damping System see ADS
Additives
Engine oil ....................................... 493
Gasoline ......................................... 494
Address book ..................................... 146
Address change ................................... 21
ADS (Adaptive Damping System) ..... 317
Advanced Parking Guidance ............327
Canceling ....................................... 332
Detecting a parking space .............329
Messages in the multifunction
display ........................................... 423
Parking .......................................... 330
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 377
Messages in the multifunction
display ........................................... 426Air bags
................................................ 37
Emergency call upon deployment ..354
Front, driver and passenger ............. 40
Front passenger front air bag off
indicator lamp .......................... 41, 459
Knee bag ..........................................

40
Messages in the multifunction
display ........................................... 417
OCS (Occupant Classification
System) ........................................... 41
Safety guidelines ............................. 39
Side impact ...................................... 40
Window curtain ................................ 41
Air conditioning refrigerant and
lubricant ............................................. 493
Air distribution .................................. 342
AIRMATIC
ADS (Adaptive Damping System) ...317
Introduction ................................... 317
Messages in the multifunction
display ........................................... 437
Vehicle level control ...................... 318
Air pressure
see Tire inflation pressure
Air pressure (tires) ............................ 393
Air recirculation mode ......................343
Air volume .......................................... 342
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool
kit) .............................................. 412, 468
All-wheel drive (4MATIC) ..................321
Alternator Messages in the multifunction
display ................................... 425, 444
Alternator (Technical data)
see Vehicle specification
AMG menu ......................................... 208
Anticorrosion/antifreeze ..................495
Antilock Brake System see ABS
Anti-theft systems ............................... 65
Anti-theft alarm system ................... 65
Immobilizer ...................................... 65
Aquaplaning
see Hydroplaning 4
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Armrest, front

Storage compartment .................... 349
Storage tray/telephone
compartment
................................. 349
Armrest, rear
Storage compartment ....................349
Ashtray ............................................... 352
Aspect ratio (tires) ............................ 393
Assistance menu ............................... 212
Audio Aux ........................................... 172
Audio menu ........................................ 207
Auto-dimming rear view mirrors .....272
Automatic central locking ................257
Automatic headlamp mode ..............275
Automatic interior lighting control ..279
Automatic shift program ..................296
Automatic transmission ................... 291
Automatic shift program ................296
Gear range indicator ......................295
Gear ranges ................................... 295
Gear selector lever ........................291
Hill-start assist system .................. 315
Kickdown ....................................... 295
Kickdown (manual shift program) .. 299
Manual shift program ..................... 298
One-touch gearshifting ..................297
Program mode indicator ................ 296
Program mode selector switch
(automatic shift program) ..............296
Program mode selector switch
(manual shift program) ..................298
Shifting procedure ......................... 293
Steering wheel gearshift control .... 297
Transmission position indicator ..... 294
Transmission positions .................. 294
AUX
Audio ............................................. 172
Media interface .............................. 183
Sockets .......................................... 173
Video ............................................. 172
Axle oils .............................................. 491 B
Backrest see Seats

Backup lamps
Messages in the multifunction
display ........................................... 446
Bar (air pressure unit) ....................... 393
BAS (Brake Assist System) ................. 57
BAS PLUS (Brake Assist System
PLUS) .................................................... 57
Batteries, SmartKey
Checking condition ........................255
Replacing ....................................... 461
Battery, Vehicle ................................. 469
Charging ........................................ 471
Jump starting ................................. 471
Messages in the multifunction
display ................................... 425, 444
Bead (tire) .......................................... 393
Beverage holders see Cup holders
Blind Spot Assist ............................... 335
Messages in the multifunction
display ........................................... 423
Switching on or off ......................... 213
Bluetooth ®
interface ......................... 138
Brake Assist System see BAS
Brake Assist System PLUS
see BAS PLUS
Brake fluid
Checking level ............................... 373
Messages in the multifunction
display ........................................... 434
Brake lamps
Cleaning lenses ............................. 406
Brake pads
Messages in the multifunction
display ........................................... 428
Brakes ................................................ 398
High-performance brake system .... 400
Warning lamp ................................. 451
Break-in period .................................. 366
Bulbs see Replacing bulbs Index
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Center console
Function Page
:
Thumbwheel for air volume
control for left center air
vent
342
;
Thumbwheel for air volume
control for right center air
vent
342
=
Air distribution and air
volume, driver’s side
(automatic mode)
341
?
Temperature control,
driver’s side
341
A
Manual fan speed
adjustment, driver’s side
342
B
Front defroster 343
C
Air recirculation 343
D
Climate control on/off 340
E
Residual engine heat and
ventilation (REST)
344
F
Rear window defroster
344 Function Page
G
Manual fan speed
adjustment, passenger side
342
H
Temperature control,
passenger side
341
I
Air distribution and air
volume, passenger side
(automatic mode)
341
J
Alarm system indicator
lamp
65
K
Cup holder 350
L
Ashtray 352
Cigarette lighter 353
M
CD/DVD changer 165
SD card slot 166Center console
33At a glance
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For your safety, we strongly recommend that
you contact an authorized Mercedes-Benz
Center immediately to have the system
checked. Otherwise the SRS may not be
activated
when
needed in an accident, which
could result in serious or fatal injury. The SRS
might also deploy unexpectedly and
unnecessarily which could also result in injury
as well.
In addition, improper work on the SRS creates
a risk of rendering the SRS inoperative or
causing unintended air bag deployment. Work
on the SRS must therefore only be performed
by qualified technicians. Contact an
authorized Mercedes-Benz Center.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz Center.
USA only: Call our Customer Assistance
Center at 1-800-FOR-MERCedes
(1-800-367-6372) for details. Air bags
G
Warning!
Air bags are designed to reduce the potential
of injury and fatality in certain
R frontal impacts (front air bags and driver’s
side knee bag)
R side impacts (side impact air bags and
window curtain air bags)
R rollovers (window curtain air bags)
However, no system available today can
completely eliminate injuries and fatalities.
Deployment of the air bags temporarily
releases a small amount of dust from the air
bags. This dust, however, is neither harmful
to your

health, nor does it indicate a fire in the
vehicle. The dust might cause some
temporary breathing difficulty for people with
asthma or other breathing trouble. To avoid
this, you may wish to get out of the vehicle as
soon as it is safe to do so. If you have any
breathing difficulty but cannot get out of the vehicle after the air bag inflates, then get fresh
air by opening a window or door.
G
Warning!
To reduce the risk of injury when the front air
bags inflate,

it is very important for the driver
and front passenger to always be in a properly
seated position and to wear their respective
seat belt.
For maximum protection in the event of a
collision always be in normal seated position
with your back against the seat backrest.
Fasten your seat belt and make sure it is
properly positioned on your body.
Since the air bag inflates with considerable
speed and force, a proper seating position
and correct positioning of the hands on the
steering wheel will help to keep you at a safe
distance from the air bag. Occupants who are
not wearing their seat belt, are not seated
properly or are too close to the air bag can be
seriously injured or killed by an air bag as it
inflates with great force instantaneously:
R Sit with the seat belt properly fastened in a
position that is as upright as possible with
your back against the seat backrest.
R Move the driver’s seat as far back as
possible, still permitting proper operation
of vehicle controls. The distance from the
center of the driver’s chest to the center of
the air bag cover on the steering wheel
must be at least 10 inches (25 cm) or more.
You should be able to accomplish this by
adjusting the seat and steering wheel. If
you have any difficulties, please contact an
authorized Mercedes-Benz Center.
R Do not lean your head or chest close to the
steering wheel or dashboard.
R Keep hands on the outside of the steering
wheel rim. Placing hands and arms inside
the rim can increase the risk and potential
severity of hand/arm injury when the driver
front air bag inflates. Occupant safety
37
Safety and security
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The system does not deactivate
R
the front passenger side impact air bag
R the window curtain air bag
R the Emergency Tensioning Devices (ETDs)
To be
classified correctly, the front passenger
must sit
R with the seat belt properly fastened
R in a position that is as upright as possible
with the back against the seat backrest
R with the feet on the floor
If the occupant’s weight is transferred to
another object in the vehicle (e.g. by leaning
on armrests), the OCS may not be able to
properly approximate the occupant’s weight
category.
If your seat, including the trim cover and
cushion, needs to be serviced in any way, take
the vehicle to an authorized Mercedes-Benz
Center.
Only seat accessories approved by
Mercedes-Benz may be used.
Both the driver and the front passenger
should always use the 42
indicator lamp as an indication of whether or
not the front passenger is properly
positioned. G
Warning!
If the 42 indicator lamp
illuminates when an adult or someone larger
than a small individual is in the front
passenger seat, have the front passenger
reposition himself or herself in the seat until
the 42 indicator lamp goes out.
In the event of a collision, the air bag control
unit will

not allow front passenger front air bag
deployment when the OCS has classified the
front passenger seat occupant as weighting
as much as or less than a typical 12-month-
old child in a standard child restraint or if the
front passenger seat is classified as being
empty. When the OCS senses that the front
passenger seat occupant is classified as
being
up

to or less than the weight of a typical
12-month-old child in a standard child
restraint, the 42 indicator lamp
will illuminate when the engine is started and
remain illuminated, indicating that the front
passenger front air bag is deactivated.
When the OCS senses that the front
passenger seat is classified as being empty,
the 42 indicator lamp will
illuminate when the engine is started and
remain illuminated, indicating that the front
passenger front air bag is deactivated.
When the OCS senses that the front
passenger seat occupant is classified as
being heavier than the weight of a typical
12-month-old child seated in a standard child
restraint or as being a small individual (such
as a young teenager or a small adult), the
42 indicator lamp will illuminate
for approximately 6 seconds when the engine
is started and then, depending on occupant
weight sensor readings from the seat, remain
illuminated or go out. With the
42 indicator lamp illuminated,
the front passenger front air bag is
deactivated. With the 42
indicator lamp out, the front passenger front
air bag is activated.
When the OCS senses that the front
passenger seat occupant is classified as an
adult or someone larger than a small
individual, the 42 indicator lamp
will illuminate for approximately 6 seconds
when the engine is started and then go out,
indicating that the front passenger front air
bag is activated.
If the 42 indicator lamp is
illuminated, the front passenger front air bag
is deactivated and will not be deployed. 42
Occupant safety
Safety and security
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If the seat belts do not release:
X
Adjust the seat backrest to the rear until
the seat belt tension is reduced.
The locking mechanism releases.
! When adjusting the seat backrests, make
sure there are no items behind the seats.
Otherwise, you could damage the seats
and/or the items. Correct driver seat adjustment
G
Warning!
In order to avoid possible loss of vehicle
control the following must be done before the
vehicle is put into motion:
R seat adjustment
R head restraint adjustment
R steering wheel adjustment
R rear view mirror adjustment
R fastening of seat belts Steering wheel
G
Observe Safety notes, see page 270.
X Position steering wheel : properly
(Y page 270).
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.
Seat belt G
Observe Safety notes, see page 45.
X Fasten and position your seat belt ;
correctly (Y page 47).
Make sure:
R The seat belt is always fitted snugly.
R Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder.
R Place the lap portion of the seat belt as low
as possible on your hips.
Seat and head restraint G
Observe Safety notes, see page 264.
X Position seat = and head restraint
properly. See ( Y page 265) for seat and
head restraint adjustment.
Observe the following points:
R Always be in a properly seated position.
R The position should be as far rearward from
the front air bag in the steering wheel as
possible, while still permitting proper
operation of vehicle controls.
R Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely.
R The seat must be adjusted so that you can
correctly fasten and position your seat belt. 50
Occupant safetySafety and security
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X
Fold upholstery blend = upward to access
anchors ;.
X Turn installation device ? to a vertical
position so that upholstery blend = does
not fold down.
X Install a LATCH-type (ISOFIX) child seat
according to the manufacturer’s
instructions.
A rigid connection between the child seat
and the body of the vehicle is established.
Child safety Override switch
G
Observe Safety notes, see page 51.
With the override switch you can disable the
rear side window switches in the rear side
trim panels. This can be useful, for instance,
when you have children riding in the rear
passenger compartment. G
Warning!
Activate the override switch when children
are riding in the back seats of the vehicle. The
children may otherwise injure themselves,
e.g. by becoming trapped in the rear side
window opening. X
Activating: Press override switch :.
Indicator lamp ; comes on.
The rear side windows can no longer be
operated using the respective switch
located in the rear side trim panels. You can still operate the rear side windows
using the switches located on the door
control panel of the driver’s door.
X
Deactivating: Press override switch :
again.
Indicator lamp ; goes out.
The rear side windows can be operated
again using the respective switch located
in the rear side trim panels.
For more information on power windows, see
the “Controls in detail” section
(Y page 282). Panic alarm
Example illustration: SmartKey with KEYLESS-GO
X
Activating: Press and hold !
button : for at least 1 second.
An audible alarm and flashing exterior
lamps will operate.
X Deactivating: Press ! button : again.
or
X Insert the SmartKey into the starter switch.
or
X Press the KEYLESS-GO start/stop button.
The SmartKey with KEYLESS-GO must be
inside the vehicle. Panic alarm
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