2010 MERCEDES-BENZ CL CLASS maintenance

Audio
............................................. 207
Navi ............................................... 206
Service ........................................... 214
Settings
......................................... 214
Telephone ...................................... 211
Trip ................................................ 204
Coolant
Anticorrosion/antifreeze ............... 495
Capacities ...................................... 491
Checking level ............................... 372
Messages in the multifunction
display ........................................... 442
Temperature gauge ........................ 300
Corner-illuminating lamps ................ 278
Cruise control .................................... 302
Activating ....................................... 302
Canceling ....................................... 303
Changing the set speed .................303
Last stored speed .......................... 304
Lever .............................................. 302
Messages in the multifunction
display ........................................... 420
Resume function ............................ 304
Setting current speed .................... 303
Cup holders ........................................ 350
Curb weight ....................................... 393
Customer Assistance Center (CAC) ...23
Customer Relations Department .......23 D
Dashboard see Instrument cluster


Data recording ..................................... 23
Daytime running lamp mode ............276
Switching on or off ......................... 215
Deep water
see Standing water
Defogging (windshield) .....................343
Defroster Front (Climate control system) ......343
Rear window .................................. 344
Department of Transportation
see DOT
Difficulties
While driving .................................. 288
With starting .................................. 286Digital speedometer

Additional speedometer ................. 215
Dimensions (vehicle)
see Vehicle specification


Direction of rotation (tires) ..............385
Displays
COMAND display ............................. 69
DISTRONIC PLUS ........................... 307
Maintenance service indicator .......402
Messages in the multifunction
display ........................................... 414
Multifunction display .....................203
Symbol messages .......................... 428
Text messages ............................... 416
Trip computer ................................ 204
Vehicle status message memory ...214
Display settings (COMAND) ................ 79
DISTRONIC PLUS ............................... 304
Cleaning system sensors ...............406
Displaying the distance graphic ..... 308
Displays in the multifunction
display ........................................... 307
Distance warning lamp .......... 307, 457
Driving ........................................... 310
Driving with .................................... 313
Lever .............................................. 309
Messages in the multifunction
display ........................................... 421
Resume function ............................ 312
Sensor cover .................................. 406
Speed settings ............................... 311
Stopping ........................................ 311
Door control panel .............................. 34
Doors
Locking/unlocking (KEYLESS-GO) . 253
Locking/unlocking (SmartKey) ...... 252
Messages in the multifunction
display ........................................... 439
Opening from inside ...................... 256
Remote door lock (Tele Aid) ........... 359
Remote door unlock (Tele Aid) ....... 359
Unlocking (Mechanical key) ........... 460
DOT (Department of
Transportation) .................................. 393
Drinking and driving .........................397
Drive-dynamic multicontour seats .. 199 Index
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Lighting
.............................................. 274
Daytime running lamp mode ..........276
Exterior
.......................................... 275
Interior ........................................... 279
Limp-home mode .............................. 299
Load index (tires) ......................389, 394
Loading see Vehicle loading
Locking the vehicle
KEYLESS-GO .................................. 253
Manually ........................................ 461
SmartKey ....................................... 252
Loss of
Key ................................................ 256
Service and Warranty Information
booklet .......................................... 480
Low-beam headlamps ....................... 275
Exterior lamp switch ...................... 275
Switching on .................................. 275
Lubricants .......................................... 490M
Maintenance ........................................ 21
Maintenance Call, automatic (Tele
Aid) ..................................................... 359
Maintenance System Service indicator display

................402
Service indicator message ............. 402
Service term exceeded ..................402
Manual headlamp mode (Low-
beam headlamps) .............................. 275
Manual shift program .......................298
Maximum engine speed see Vehicle specification
Maximum loaded vehicle weight .....394
Maximum load rating (tires) .............394
Maximum permissible tire
inflation pressure .............................. 394
Mechanical key see Key, Mechanical
Media interface ................................. 183
Memory function ............................... 273
Menus see Control system menus
Minispare wheel
see Spare wheel Mirrors
............................................... 271
Auto-dimming rear view mirrors .... 272
Exterior rear view mirror parking
position .......................................... 272
Exterior rear view mirrors

..............271
Interior rear view mirror ................. 271
Memory function ........................... 273
Power folding exterior rear view
mirrors ........................................... 273
Vanity mirror .................................. 351
MON (Motor Octane Number) ..........494
Motor Octane Number see MON
MP3 .................................................... 162
Multifunction display ........................ 203
Symbol messages .......................... 428
Text messages ............................... 416
Vehicle status messages ............... 414
Multifunction display messages
ABC (Active Body Control) ............. 419
ABS ....................................... 429, 430
Active headlamps .......................... 446
Advanced Parking Guidance ..........423
Advanced TPMS ............................. 426
Air bags ......................................... 417
AIRMATIC ...................................... 437
Alternator .............................. 425, 444
Automatic
transmission .......................... 424, 425
Backrests ....................................... 439
Battery ................................... 425, 444
Blind Spot Assist ............................ 423
Brake fluid ..................................... 434
Brake pads ..................................... 428
Coolant .......................................... 442
Corner-illuminating lamps .............. 449
Cruise control ................................ 420
DISTRONIC PLUS ........................... 421
Doors ............................................. 439
EBP ................................................ 430
Engine oil ....................................... 444
ESC ............................... 429, 430, 435
Fog lamps .............................. 446, 448
Front passenger front air bag ........417
Gas cap .......................................... 445
High-beam lamps ........................... 447
Hood .............................................. 439
License plate lamps ....................... 44712
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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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Tele Aid
............................................... 353
Automatic Maintenance Call ..........359
Emergency calls ............................. 354
Information button .........................357
Initiating an emergency call
manually ........................................ 355
Messages in the multifunction
display ........................................... 436
Remote door lock .......................... 359
Remote door unlock ...................... 359
Roadside Assistance button .......... 356
Search & Send ............................... 358
SOS button .................................... 355
Stolen Vehicle Recovery Services .. 360
System self-test ............................. 354
Telephone .......................................... 135
Answering/ending a call ................ 211
Bluetooth ®
interface ...................... 138
Call lists ......................................... 150
Call waiting, call holding, and
conference ..................................... 145
Emergency call “911” .................... 137
Functions during a single party
call ................................................. 144
Making calls ................................... 143
Menu ............................................. 211
Operation ....................................... 211
Phone book ........................... 146, 212
Redialing ........................................ 212
Telephone keypad ............................... 70
Temperature
Coolant .......................................... 300
Interior temperature ......................341
Outside .......................................... 301
Tether anchorage points
see Children in the vehicle
Tightening torque
Wheels ........................................... 469
Time settings ....................................... 79
TIN (Tire Identification Number) ...... 395
Tire and Loading Information
placard ............................................... 381
Tire and loading terminology ...........393
Tire Identification Number see TIN Tire inflation pressure
Checking ........................................ 377
Important notes on
........................375
Label on the inside of fuel filler
flap ................................................ 376
Placard on driver’s door B-pillar ..... 381
Tire labeling ....................................... 389
Tire load rating .................................. 394
Tire ply composition and material
used .................................................... 395
Tires ........................................... 373, 486
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ............................................ 377
Air pressure ................................... 374
Care and maintenance ................... 386
Cleaning ......................................... 387
Direction of rotation, spinning .......385
Important notes on tire inflation
pressure ........................................ 375
Inflation pressure .................. 376, 377
Information placard ....................... 381
Inspection ...................................... 386
Labeling ......................................... 389
Load index ............................. 389, 394
Load rating .................................... 394
Messages in the multifunction
display ................................... 426, 450
Ply composition and material
used ............................................... 395
Problems under-/overinflation ...... 376
Retreads ........................................ 373
Rims and tires (technical data) ...... 486
Rotation ......................................... 388
Service life ..................................... 386
Sizes .............................................. 486
Snow chains .................................. 396
Speed rating .......................... 390, 395
Storing ........................................... 387
Temperature .......................... 375, 388
Terminology ................................... 393
Tire Identification Number ............. 395
TPMS low tire pressure/
malfunction telltale ........................ 458
Traction ................................. 387, 395
Tread ............................................. 395
Tread depth ........................... 386, 395
Treadwear ...................................... 387 Index
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Product Information
Please observe
the following in your own best
interest:
We recommend using Genuine Mercedes-
Benz Parts as well as conversion parts and
accessories explicitly approved by us for your
vehicle model.
We have tested these parts to determine their
reliability, safety and special suitability for
Mercedes-Benz vehicles.
We are unable to make an assessment for
other products and therefore cannot be held
responsible for them, even if in individual
cases an official approval or authorization by
governmental or other agencies should exist.
Use of such parts and accessories could
adversely affect the safety, performance or
reliability of your vehicle. Please do not use
them.
Genuine Mercedes-Benz Parts and pre-
approved conversion parts and accessories
are available at any authorized Mercedes-
Benz Center. In addition, you will receive
comprehensive information on permissible
technical modifications and expert
installations. Operator’s Manual
Notes
This Operator’s

Manual contains a great deal
of useful information. We urge you to read it
carefully and familiarize yourself with the
vehicle before driving.
For your own safety and longer service life of
the vehicle, we urge you to follow the
instructions and warnings contained in this
Operator’s Manual. Ignoring them could
result in damage to the vehicle or personal
injury to you or others. Vehicle damage
caused by failure to follow instructions is not
covered by the Mercedes-Benz Limited
Warranty. We continuously strive to improve our
product and ask for your understanding that
we reserve the right to make changes in
design and equipment. Therefore,
information, illustrations, and descriptions in
this
Operator’s

Manual might differ from your
vehicle. Vehicle equipment
Your vehicle may have some or all of the
equipment described in this manual.
Therefore, you may find explanations for
optional equipment not installed in your
vehicle. If you have any questions about
operating particular equipment, any
authorized Mercedes-Benz

Center will be glad
to demonstrate the proper procedures.
Optional equipment is also described in this
manual, including operating instructions
wherever necessary. Since they are special-
order items, the descriptions and illustrations
herein may vary slightly from the actual
equipment of your vehicle.
If there are any equipment details that are not
shown or described in this Operator’s
Manual, any authorized Mercedes-Benz
Center will be glad to inform you of correct
care and operating procedures. The
Operator’s Manual and Maintenance Booklet
are important documents and should be kept
with the vehicle. Service and warranty information
The Service and Warranty Information
booklet contains detailed information about
the warranties

covering your Mercedes-Benz,
including:
R New Vehicle Limited Warranty
R Emission System Warranty
R Emission Performance Warranty
R California, Connecticut, Maine,
Massachusetts, New York, Pennsylvania, 20
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Rhode Island, and Vermont Emission
Control System Warranty
R State Warranty Enforcement Laws (Lemon
Laws) Important notice for California retail
buyers
and
lessees of Mercedes-Benz
automobiles
Under California law you may be entitled to a
replacement of your vehicle or a refund of the
purchase price or lease price, if after a
reasonable number of repair attempts
Mercedes-Benz USA, LLC and/or its
authorized repair or service facilities fail to fix
one or more substantial defects or
malfunctions in the vehicle that are covered
by its express warranty. During the period of
18 months from original delivery of the
vehicle or the accumulation of 18 000 miles
(approximately 29 000 km) on the odometer
of the vehicle, whichever occurs first, a
reasonable number of repair attempts is
presumed for a retail buyer or lessee if one or
more of the following occurs:
(1) the same substantial defect or malfunction results in a condition that is
likely to cause death or serious bodily
injury if the vehicle is driven, that defect
or malfunction

has been subject to repair
two or more times, and you have directly
notified Mercedes-Benz USA, LLC in
writing of the need for its repair,
(2) the same substantial defect or malfunction of
a less serious nature than
category (1) has been subject to repair
four or more times and you have directly
notified us in writing of the need for its
repair, or
(3) the vehicle is out of service by reason of repair of
the same or different substantial
defects or malfunctions for a cumulative
total of more than 30 calendar days.
Written notification should not be sent to a
dealer, it should be addressed to Mercedes-Benz USA, LLC
Customer Assistance Center
One Mercedes Drive
Montvale, NJ 07645-0350 Maintenance
The Maintenance Booklet describes all the
necessary maintenance work which should
be performed at regular intervals.
Always have the Maintenance Booklet with
you when you take the vehicle to an
authorized Mercedes-Benz Center for
service. The service advisor will record each
service in the booklet for you. Roadside Assistance
The Mercedes-Benz Roadside Assistance
Program provides factory-trained technical
help in

the event of a breakdown. Calls to the
toll-free Roadside Assistance number
1-800-FOR-MERCedes (1-800-367-6372)
(in the USA) 1-800-387-0100 (in Canada)
will be answered by Mercedes-Benz
Customer Assistance Representatives
24 hours a day, 365 days a year.
For additional information refer to the
Mercedes-Benz Roadside Assistance
Program brochure (in the USA) or the
Roadside Assistance section of the Service
and Warranty Information Booklet (in
Canada) in your vehicle literature portfolio. Change of address or ownership
If you change your address, be sure to send
in the “Change of Address Notice” found in
the Service and Warranty Information
Booklet, or simply call the Mercedes-Benz
Customer Assistance Center (in the USA) at
1-800-FOR-MERCedes (1-800-367-6372) , or
Customer Service (in Canada) at
1-800-387-0100

. This will assist us in Introduction
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contacting you in a timely manner should the
need arise.
If you sell your Mercedes, please leave all
literature
with
the vehicle to make it available
to the next operator.
If you bought this vehicle used, be sure to
send in the “Notice of Purchase of Used Car”
found in the Service and Warranty
Information Booklet, or call the Mercedes-
Benz Customer Assistance Center (in the
USA) at 1-800-FOR-MERCedes, or Customer
Service (in Canada) at 1-800-387-0100. Operating your vehicle outside the
USA or Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
R Service facilities

or replacement parts may
not be readily available.
R Unleaded gasoline for vehicles with
catalytic converters may not be available;
the use of leaded fuels will damage the
catalysts.
R Gasoline may have a considerably lower
octane rating, and improper fuel can cause
engine damage.
Certain Mercedes-Benz models are available
for delivery in Europe under our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to:
In the USA:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada:
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9 Operating safety
G
Warning!
Work improperly carried out on electronic
components and associated software could
cause them

to cease functioning. Because the
vehicle’s electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore never
turn off the engine while driving. G
Warning!
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole. If you feel a sudden significant
vibration or ride disturbance, or you suspect
that damage to your vehicle as occurred:
R turn on your hazard warning flashers
R slow down carefully
R drive with

caution to an area which is a safe
distance from the road
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs. 22
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reasons, all maintenance work must be
carried out by qualified technicians.
G
Warning!
Only carry out the following when the vehicle
is stationary:
R Inserting a disc/device
R Ejecting a disc/device
There is
a risk of accident by being distracted
from road and traffic conditions if you load a
disc/device while the vehicle is in motion.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second. Notes about MP3 mode
Permissible media for MP3/WMA files R
CD-R and CD-RW
R DVD-R and DVD-RW
R DVD+R and DVD+RW
R SD cards
R USB flash drives
R iPod ®
R MP3 players
Permissible file systems R
ISO9660/Joliet for CDs
R UDF for DVDs
R FAT16 or FAT32 for storage media
Multisession CDs For multisession CDs, the first session type
of the CD determines how COMAND will
process the CD.
For example, if the first session type is
according to the audio CD standard and the
second session type is according to the data
CD standard containing MP3/WMA tracks, COMAND will treat the CD as a conventional
audio CD. This means that it is only possible
to
access

the audio CD tracks. Access to the
MP3/WMA tracks is not possible.
Similarly, if the first session type is according
to the data CD standard containing MP3/
WMA tracks and the second session type is
according to the audio CD standard,
COMAND will treat the CD as a data CD. This
means that it is only possible to access the
MP3/WMA tracks. Access to the audio CD
tracks is not possible.
File structure on a disc When you create an audio disc, the tracks can
be
organized

in folders. A disc may contain a
maximum of 4000 tracks.
The directory depth may not exceed a
maximum of 8 levels. The system will ignore
files in lower levels.
Notes on USB storage media Do not store data other than audio data on a
USB storage medium. Doing so will increase
the
time

required to initialize the USB storage
medium.
A maximum of 8 directory levels with up to
4000 tracks each are supported.
For information on connecting USB storage
media to the built-in USB socket in the glove
box see ( Y page 72).
Track and folder names When you create an audio medium, you can
assign names to the tracks and folders.
COMAND uses these names for the
corresponding display. Empty folders or
folders which contain data other than MP3/
WMA tracks are not displayed by COMAND.
If MP3/WMA files are saved in the root
directory itself (uppermost directory on
storage medium), the root directory will also
be treated as a folder. COMAND will then
show the name of the root directory as the
folder name.COMAND audio CD/audio DVD/MP3
163
Control systems
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