recommended oil MERCEDES-BENZ CL550 2008 C216 Owner's Manual

ContentsAt the gas station............................... 550
Refueling ...................................... 550
Check regularly and before a
long trip ........................................ 552
Engine compartment.......................... 553
Hood ............................................ 553
Engine oil...................................... 554
Transmission fluid level ................ 558
Active Body Control (ABC)
fluid level ...................................... 558
Coolant level ................................ 559
Windshield washer system and
headlamp cleaning system ........... 560
Tires and wheels ................................ 561
Important guidelines .................... 561
Tire care and maintenance ........... 562
Direction of rotation ..................... 564
Loading the vehicle ...................... 564
Recommended tire
inflation pressure ......................... 569
Checking tire inflation pressure ... 571
Tire labeling .................................. 577
Load identification........................ 581
DOT, Tire Identification Number
(TIN) ............................................. 581Maximum tire load ....................... 582
Maximum tire inflation pressure .. 583
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 583
Tire ply material ........................... 585
Tire and loading terminology ........ 585
Rotating tires ............................... 589
Winter driving .................................... 590
Winter tires .................................. 590
Snow chains ................................. 591
Maintenance ...................................... 592
Maintenance service indicator
message....................................... 592
Calling up the maintenance
service indicator display............... 593
Resetting the maintenance
service indicator........................... 594
Vehicle care ....................................... 595
Cleaning and care of vehicle ........ 595
Practical hints................................. 607
What to do if …? ................................ 608
Lamps in instrument cluster ........ 608
Air bag off indicator lamp............. 620
Vehicle status messages in the
multifunction display.................... 622
Where will I find ...? ........................... 681
First aid kit ................................... 681
Vehicle jack, vehicle tool kit,
luggage bowl, Minispare wheel .... 681
Unlocking/locking in an emergency .. 684
Unlocking the vehicle................... 684
Locking the vehicle ...................... 685
Replacing SmartKey batteries ........... 686
Replacing bulbs ................................. 688
Bulbs ............................................ 689
Replacing bulbs for front lamps ... 691
Replacing bulbs for the
rear lamps .................................... 693
Replacing wiper blades ...................... 694
Placing wiper arms in
vertical position ........................... 694
Removing wiper blades ................ 695
Installing wiper blades ................. 695

563 Operation
Tires and wheels
Tread depth
Do not allow your tires to wear down too
far. Adhesion properties on wet roads are
sharply reduced at tread depths of less
than
1/8in (3 mm).
Treadwear indicators (TWI) are required by
law. These indicators are located in six
places on the tread circumference and
become visible at a tread depth of approx-
imately 1/16in (1.6 mm), at which point the
tire is considered worn and should be re-
placed.
Recommended minimum tire tread depth:


Summer tires
1/8in (3 mm)


Winter tires
1/6in (4 mm)
1TWI (T
readW
ear I
ndicator)
The treadwear indicator appears as a solid
band across the tread.Storing tires
Cleaning tires
Warning!
G
Although the applicable federal motor safety
laws consider a tire to be worn when the
treadwear indicators (TWI) become visible at
approximately
1/16in (1.6 mm), we recom-
mend that you do not allow your tires
to wear down to that level. As tread depth
approaches
1/8in (3 mm), the adhesion
properties on a wet road are sharply
reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction varies
widely.
!
Keep unmounted tires in a cool, dry place
with as little exposure to light as possible. Pro-
tect tires from contact with oil, grease and gaso-
line.
!
Never use a round nozzle to power wash
tires. The intense jet of water can result in dam-
age to the tire.
Always replace a damaged tire.

736 Technical dataFuels, coolants, lubricants, etc.Engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
approved engine oils and oil filters
required for vehicles with Maintenance
System. For a listing of approved engine
oils and oil filters, refer to the Factory
Approved Service Products pamphlet (USA
only), or contact an authorized
Mercedes-Benz Center.
Engine oil additivesAir conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil are used in the air condition-
ing system.
Brake fluid
Only brake fluid approved by
Mercedes-Benz is recommended. Any au-
thorized Mercedes-Benz Center will pro-
vide you with additional information.
!
Using engine oils and oil filters of
specification other than those expressly
required for the Maintenance System, or chang-
ing of oil and oil filter at change intervals longer
than those called for by the Maintenance System
will result in engine or emission control system
damage not covered by the Mercedes-Benz Lim-
ited Warranty.
Please follow Maintenance System recommen-
dations for scheduled oil changes. Failure to do
so will result in engine or emission control sys-
tem damage not covered by the Mercedes-Benz
Limited Warranty.
!
Do not blend oil additives with engine oil.
They may damage the engine.
Damage or malfunctions resulting from blending
oil additives are not covered by the
Mercedes-Benz Limited Warranty.
!
Never use R-12 (CFC) or mineral-based
lubricating oil. Otherwise damage to the system
will occur.
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.

739 Technical data
Fuels, coolants, lubricants, etc.
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.Anticorrosion/antifreeze
Your vehicle contains a number of alumi-
num parts. The use of aluminum compo-
nents in motor vehicle engines
necessitates that anticorrosion/antifreeze
coolant used in such engines be specifical-
ly formulated to protect the aluminum
parts. Failure to use such anticorrosion/
antifreeze coolant will result in a signifi-
cantly shortened service life.
Therefore, the following product is strongly
recommended for use in your vehicle:
MB 325.0 Anticorrosion/Antifreeze agent.
Before the start of the winter season (or
once a year in hot southern regions), you
should have the anticorrosion/antifreeze
concentration checked. The coolant is also
regularly checked each time you bring your
vehicle to an authorized Mercedes-Benz
Center for service.

749 Index
Loading (COMAND) 116
Playback options (COMAND) 124
Selecting a medium (COMAND) 122
Selecting a track (COMAND) 122
Setting the audio format
(COMAND) 124
Video (COMAND) 128
E
Easy-entry/exit feature 373
COMAND menu 264
EBP 70
Electrical fuses see Fuses
Electrical system, Technical Data 731
Electronic Brake Proportioning see EBP
Electronic parking brake 412
Indicator lamp 31, 610
Messages in display 646
Warning lamp 31, 610
Electronic Stability Program see ESP
®
Electronic traction system 72
Emergency call system 522
Emergency calls, Tele Aid 523
Emergency engine shut-down 717
Emergency operation
(Limp-Home Mode) 433Emergency operations
Locking the vehicle 684
Releasing from inside 504
Remote door lock 529
Remote door unlock 529
Unlocking the trunk 685
Unlocking the vehicle 684
Emergency Tensioning Device see ETD
Emergency, In case of
Battery, Jump starting 707
First aid kit 681
Flat tire 696
Fuses 714
Roadside Assistance 16
Roadside Assistance (Tele Aid) 525
Towing the vehicle 710
Emission control 548
Emission control information label 723
Emission control system warranties 14
Engine
Belt layout 724
Cleaning 597
Compartment 553
Coolant 559, 735, 738
Malfunction indicator lamp 31, 612Number 722, 723
Oil 557, 733, 736
Oils 554
Residual heat and ventilation 498
Starting 406
Technical data 725
Turning off 415
Engine coolant see Coolant
Engine oil 554
Adding 557
Additives 736
Checking level 554
Checking level (Dipstick) 557
Checking level (Instrument cluster
control system) 555
Consumption 554
Dipstick 557
Filler neck 557, 558
Messages in display 556, 670
Recommended engine oils and oil
filters 733
ESP
®
70
Messages in display 641, 652
Warning lamp 31, 609, 614