maintenance MERCEDES-BENZ CL-CLASS 2007 Owner's Guide

687 Technical data
Fuels, coolants, lubricants, etc.
Brake fluid
Only brake fluid approved by
Mercedes-Benz is recommended. Your au-
thorized Mercedes-Benz Center will pro-
vide you with additional information.Premium unleaded gasoline
Warning!G
During vehicle operation, the boiling point of
the brake fluid is continuously reduced
through the absorption of moisture from the
atmosphere.
Under extremely strenuous operating condi-
tions, this moisture content can lead to the
formation of bubbles in the system, thus re-
ducing the system’s efficiency.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s
Maintenance Booklet for replacement inter-
val.
Warning!G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious
personal injury.
Never allow sparks, flame or smoking mate-
rials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid in-
haling fumes and skin or clothing contact,
extinguish all smoking materials.
Direct skin contact with fuels and the inha-
lation of fuel vapors are damaging to your
health.
!To maintain the engine’s durability and per-
formance, premium unleaded gasoline must be
used. If premium unleaded gasoline is not avail-
able and low octane fuel is used, follow these
precautions:

Have the fuel tank only partially filled with
unleaded regular gasoline and fill up with
premium unleaded gasoline as soon as
possible.

Avoid full throttle driving and abrupt acceler-
ation.

D o n o t e x c e e d a n e n g i n e s p e e d o f 3 0 0 0 r p m
if the vehicle is loaded with a light load such
as two persons and no luggage.

Do not exceed 2/3 of maximum accelerator
pedal position if the vehicle is fully loaded or
operating in mountainous terrain.
ProCarManuals.com

689 Technical data
Fuels, coolants, lubricants, etc.
Coolants
The engine coolant is a mixture of water
and anticorrosion/antifreeze, which pro-
vides:

Corrosion protection

Freeze protection

Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -35°F (-37°C) and corro-
sion protection.
If the antifreeze mixture is effective to
-35°F (-37°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).The coolant solution must be used year
round to provide the necessary corrosion
protection and increase boil-over protec-
tion. Refer to Maintenance Booklet for re-
placement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance Booklet is only applicable if
MB 325.0 Anticorrosion/Antifreeze solu-
tion or other Mercedes-Benz approved
products of equal specification are used to
renew the coolant concentration or bring it
back up to the proper level.
For information on other Mercedes-Benz
approved products of equal specification,
refer to the Factory Approved Service
Products pamphlet (USA only) or contact
an authorized Mercedes-Benz Center.To provide important corrosion protection,
the solution must be at least 50% anticor-
rosion/antifreeze (equivalent to freeze
protection to approximately -35°F
[-37°C]). If you use a solution that is more
than 55% anticorrosion/antifreeze (freeze
protection to approximately -49°F
[-45°C]), the engine temperature will in-
crease due to the lower heat transfer capa-
bility of the solution. Therefore, do not use
more than this amount of anticorrosion/
antifreeze.
If the coolant level is low, water and
MB 325.0 Anticorrosion/Antifreeze
should be used to bring it up to the proper
level (have cooling system checked for
signs of leakage).
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you
are not sure about the water quality, con-
sult an authorized Mercedes-Benz Center.
!Add premixed coolant solution only. Adding
water and MB 325.0 Anticorrosion/Antifreeze
separately from each other, could cause engine
damage not covered by the Mercedes-Benz Lim-
ited Warranty.
ProCarManuals.com

697 Index
Cruise control 405
Activating 406
Canceling 407
Driving downhill 407
Driving uphill 407
Message in display 582
Setting current speed 407
Setting to last stored speed
(“Resume” function) 410
Cup holder
In front seat armrest 473
In rear seat armrest 473
Curb weight 545D
Date
Setting (COMAND) 229
Daytime running lamp mode 365
Setting 271
Deceleration
With DISTRONIC Plus* 415
Deep water see Standing water
Defrosting 456
Delayed switch-off
Exterior lighting (COMAND) 235
Interior lighting (COMAND) 241
Department of Transportation see DOT
Destination entry (COMAND) 162
Destination memory (COMAND) 206
Difficulties
While driving 383
While starting 380
Digital speedometer 261
Additional speedometer 271
Dimensions, Vehicle 683
Direction of rotation, Tires 523Displays
Additional speedometer 271
Digital speedometer 261
DISTRONIC Plus* 414
Maintenance service indicator 551
Multifunction display 256
Vehicle status message see
Multifunction display messages
Distance
Decreasing in DISTRONIC Plus* 425
Increasing in DISTRONIC Plus* 425
Setting in DISTRONIC Plus* 425
Distance to Empty (Range) 261
Distance warning lamp* 31, 572
DISTRONIC Plus* 411
Activated 416
Activating 417
Calling up settings 416
Cleaning system sensor 558
Deactivated 416
Deactivating 423
Deceleration 415
Decreasing distance 425
Decreasing time interval 425
Displays
in the multifunction display 414
ProCarManuals.com

704 Index
Key, SmartKey with KEYLESS-GO* 326
Battery check lamp 326, 330
Factory setting 329
Global locking and unlocking 330
Important notes
on using KEYLESS-GO* 328
Lock button 326
Locking and unlocking 326
Locking using the lock button
on door or on trunk lid 331
Loss of 332
Messages in display 614
Opening button for trunk 326
Panic button 63
Remote control 326
Restoring to factory setting 331
Selective setting 330
Starting the engine 379
Switching on ignition with 338
Turning off engine 388
Unlock button 326
Kickdown 396
Kilopascal 545
Knee bag 46L
Labels 674
Certification 674
Emission control information 675
Tire and Loading Information 524
Vacuum line routing diagram 675
Lamp bulbs, exterior 641
Lamps, exterior
Front 642
Light sensor 617
Rear 642
Lamps, indicator and warning
ABS 31, 64, 566
Air bag Off 46
Battery check lamp (SmartKey
with KEYLESS-GO*) 330
Battery check lamp (SmartKey) 325
Brake warning lamp 31
Brakes 567
Combination low tire pressure*
malfunction telltale 31, 576
Distance warning lamp* 31, 572
DISTRONIC Plus* 31, 414, 572
Electronic parking brake 31, 568
Engine diagnostics 31, 570
Engine malfunction 31, 570ESP®31, 567, 572
Front passenger front
air bag off 50, 578
Fuel reserve 573
High beam headlamp 31
Maintenance service indicator 551
Park Assist* 31
Parktronic* 31
Seat belt telltale 31, 573
SRS 31, 575
TPMS* malfunction telltale 31, 576
Turn signals 31
Language (COMAND) 231
LATCH-type child seat anchors
see Children in the vehicle
Lever
For automatic transmission
(gear selector lever) 389
For cruise control 406
For DISTRONIC Plus* 417
License plate lamps
Messages in display 619
Replacing bulbs 642
Light alloy wheels, Cleaning 563
ProCarManuals.com

705 Index
Light sensor
Message in display 617
Lighter see Cigarette lighter
Lighting 363
Automatic headlamp mode 364
COMAND display illumination 83
Corner-illuminating lamps 368
Courtesy lighting 371
Daytime running lamp mode 365
Door entry lamps 371
High beam flasher 367
Instrument cluster
illumination 402, 448
Interior 369
Manual headlamp mode 364
Trunk 371
Limp-home mode 401
Loading see Vehicle loading
Locator lighting (COMAND) 236Lock button
Door handle
(KEYLESS-GO*) 329, 377
Key, SmartKey 322
Key, SmartKey
with KEYLESS-GO* 326
Trunk lid (KEYLESS-GO*) 331
Locking 384
Automatic central locking
(COMAND) 238
Vehicle in an emergency 636
Locking knob 333
Loss of
Key, Mechanical 332
Key, SmartKey 332
Key, SmartKey
with KEYLESS-GO* 332
Service and Warranty
Information Booklet 673
Low beam headlamps
Replacing bulbs 642
Lowering
Vehicle 654
Lubricants 684
Lumbar support (COMAND) 251M
Maintenance 16, 551
Automatic Call (Tele Aid) 490
Calling up
service indicator display 553
Clearing
service indicator message 551
FSS
(Canada vehicles) 551
Maintenance System
(U.S. vehicles) 551
Resetting service indicator 553
Service indicator message 551
Service term exceeded 552
Maintenance System (U.S. vehicles) 551
Manual headlamp mode 364
MAXCOOL
Maximum cooling 458
Maximum load rating, Tires 545
Maximum loaded
vehicle weight 529, 545
Maximum tire
inflation pressure 542, 546
Maximum tire load rating 541
Memory function 357
ProCarManuals.com

707 Index
N
Navigation system
Menu overview (COMAND) 155
Navigation system (COMAND) 149
Basic settings 159
Destination entry 162
Destination memory 206
Detour function (COMAND) 205
Driving maneuver 196
Hiding/showing
the menu system 157
Last destinations 213
Map display 156
Operation 156
POI entry 188
Route guidance 196
Navigation system (Instrument
cluster control system) 261
Driving maneuver 262
Navigation system (Voice Control) 285
Neutral gear position,
Automatic transmission 389, 393
New vehicle break-in 498Night View Assist* 446
Cleaning the windshield
in front of the camera 561
Dirty or fogged-up windshield 448
Image on multifunction display 447
Malfunction 449
Messages in display 622
Removing condensation 448
Switching on or off 447
Normal occupant weight 546
Number, Vehicle Identification (VIN) 675O
Occupant Classification System see OCS
Occupant distribution 546
Occupant safety 40
Air bags 42
Children and air bags 57
Children in the vehicle 57
Fastening the seat belt 360
Front passenger front
air bag off indicator lamp 50
Infant and child restraint systems 57
LATCH-type child seat anchors 61
Seat belts 44, 360
OCS 47
Self-test 51
Odometer 260
Oil
Filler neck 517
Oil level see Engine oil
One-touch gearshifting 400
Operating safety 20
Voice Control 273
Ornamental moldings, Cleaning 557
Outside temperature indicator 31, 404
Overdue maintenance service 552
Overhead control panel 37
ProCarManuals.com

711 Index
Operating via COMAND 250
Ventilation* 347
Selector lever
Lock 378
Selector lever see Gear selector lever
Self-test
OCS 51
Tele Aid 483
Service and warranty information 14
Service intervals see
Maintenance service indicator
Service life, Tires 521
Service see Maintenance
Service system see FSS (Canada vehicles)
or Maintenance System (U.S. vehicles)
Service, Parts 672
Setting
Cruise control 407
DISTRONIC Plus* time interval 425
Following distance in
DISTRONIC Plus* 425
Higher speed in cruise control 408
Higher speed in
DISTRONIC Plus* 421
Lower speed in cruise control 409Lower speed in
DISTRONIC Plus* 422
Slower speed in cruise control 409
Slower speed in
DISTRONIC Plus* 422
Speed in DISTRONIC Plus* 421
Suspension tuning (ABC) 429
Temperature (interior) 456
To last stored speed
(“Resume” function)
in cruise control 410
To last stored speed in
DISTRONIC Plus*
(“Resume” function) 423
Vehicle level control (ABC) 429
Setting current speed 407
Settings
Calling up DISTRONIC Plus* 416
Control system
instrument cluster menus 271
Daytime running lamp mode 271
Resetting trip odometer 261
Shelf below rear window,
Cleaning and care of 564
Shift program mode,
Automatic transmission 399Shifting, Automatic transmission 389
Side impact air bags 46
Side marker lamps
Cleaning lenses 558
Messages in display 620
Side windows see Power windows
Sidewall 546
SIRIUS satellite radio see Satellite radio
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO* see
Key, SmartKey with KEYLESS-GO*
SMS messages 145
Snow chains 550
Spare wheel see Minispare wheel
Speed
Setting current 407
Setting to last stored speed in
DISTRONIC Plus*
(“Resume” function) 423
Speed settings
Cruise control 408, 409
DISTRONIC Plus* 421, 422
To last stored speed
(“Resume” function)
in Cruise control 410
ProCarManuals.com

712 Index
SRS 53
Indicator lamp 31, 575
Messages in display 626
Standing water, Driving through 505
Starter battery 657
Starter switch 336
Positions 336
Starting difficulties, Engine 380
Starting, Engine 378
Steering column 351
Steering wheel
Adjustment 351
Cleaning 563
Easy entry/exit feature 344
Heated steering wheel* 352
Power steering fluid 685
Steering wheel gearshift control
Automatic transmission 400
Stolen Vehicle Recovery services 490
Storage compartments 469
Cup holder 473
Front armrest 470
Parcel net 471
Rear armrest 472
Storage compartment
in front armrest 470Storage tray/telephone*
compartment in front armrest 470
Under the front seats 471
Storing tires 522
Summer opening feature 376
Sun visors 476
Sunroof see Power tilt/sliding sunroof
Sunshades
Extending or retracting rear window
sunshade (COMAND) 242
Suspension tuning
Setting (ABC) 429
Symbols used
in this operator’s manual 19
System settings (COMAND)
Bluetooth
® settings 232
Display 227
Favorite button 231
Menu overview 227
Reset 234
Setting the system language 231
Time settings 227
Voice Control settings
(COMAND) 229T
Tachometer 403
Overspeed range 403
Tail lamps
Cleaning lenses 558
Messages in display 621
Tar stains 555
Tele Aid 482
Automatic Maintenance Call 490
Call priority 488
Emergency calls 483
Hands-free microphone 37
Information 487
Information button 485
Initiating an
emergency call manually 485
Messages in display 628
Remote door lock 489
Remote door unlock 489
Roadside Assistance 486
Roadside Assistance button 485
SOS button 485
Stolen Vehicle
Recovery services 490
System self-check 483
ProCarManuals.com

713 Index
Telephone cradle
Changing 481
Telephone* 479
“911” emergency call
(COMAND) 123
Accepting/ending a call
(COMAND) 130
Answering/ending a call
(Instrument cluster
control system) 268
Call lists (COMAND) 128
Changing mobile phone cradle 481
Compartment 470
Dialing (Instrument cluster
control system) 266
Entering the telephone number
(COMAND) 131
Hands-free microphone 37
Inserting in cradle 480
Installing a different
mobile phone cradle 482
Operation 265
Operation (COMAND) 120
Phone book (COMAND) 137Phone book (Instrument cluster
control system) 266
PIN (COMAND) 124
PIN2 (COMAND) 125
PUK / PUK2 (COMAND) 125
Redialing (COMAND) 132
Redialing (Instrument cluster
control system) 267
Removing from cradle 481
Single call connection
(COMAND) 133
Speed dialing (COMAND) 132
Submenu overview (COMAND) 126
Switching on/off (COMAND) 122
Transferring a call (COMAND) 136
Unlock code (COMAND) 125
Voice Control 278
Telephone* cradle
Changing 481
Temperature
Outside temperature indicator 31
Setting interior temperature
(COMAND) 245
Tires 529
Tightening torque, Wheel bolts 654Tilt/sliding sunroof see
Power tilt/sliding sunroof
Time
Setting (COMAND) 227
TIN 547
Tire and
Loading Information Placard 524
Tire Identification Number see TIN
Tires 520
Advanced Tire Pressure Monitoring
System (Advanced TPMS)* 531
And Rims 678
And Wheels 520
Care and maintenance 521
Chains 550
Checking inflation pressure electroni-
cally with Advanced Tire Pressure
Monitoring System
(Advanced TPMS)* 531
Cleaning 522
Cold tire inflation pressure 545
Combination low tire pressure*
malfunction telltale 31, 576
Direction of rotation 523
Driving instructions 502
ProCarManuals.com