Coolant MERCEDES-BENZ CL500 2007 C216 Owner's Guide

684 Technical data
Fuels, coolants, lubricants, etc.
Capacities
Vehicle components and their respective
lubricants must match. Therefore only use
products tested and approved by
Mercedes-Benz.
Please refer to the Factory Approved
Service Products pamphlet (USA only), or
inquire at an authorized Mercedes-Benz
Center.
Warning!G
Comply with all valid regulations with re-
spect to handling, storing and disposing of
service fluids. Otherwise you could endan-
ger persons or the environment.
Keep service fluids out of the reach of chil-
dren.
For health reasons, you should prevent
service fluids from coming into direct
contact with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately.
ModelCapacityFuels, coolants, lubricants, etc.
Engine with oil filterCL 550
CL 6008.98 US qt. (8.5 l)
8.45 US qt. (8.0 l)Approved engine oils
Automatic transmissionCL 550
CL 60010.36 US qt. (9.8 l)
8.14 US qt. (7.7 l)MB Automatic Transmission Fluid
Rear axleCL 5501.27 US qt. (1.2 l)Hypoid gear oil SAE 85 W 90
CL 6002.11 US qt. (2.0 l)
ABC hydraulic systemAll models4.2 US qt. (4.0 l)MB ABC Fluid

685 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Power steeringCL 550approx. 1.06 US qt. (1.0 l)MB Power Steering Fluid
(Pentosin CHF 11S or, depending on
vehicle production date,
Chevron Texaco PSF 9109)
1
1For detailed information, please refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Center.
CL 600approx. 1.27 US qt. (1.2 l)
Front wheel hubsAll modelsapprox. 3.6 oz. (95 g) eachHigh-temperature roller bearing
grease
Brake systemAll modelsapprox. 0.53 US qt. (0.5 l)MB Brake Fluid (DOT 4 Plus)
Cooling systemCL 55012.15 US qt. (11.5 l)MB 325.0 Anticorrosion/Antifreeze
CL 60013 US qt. (12.3 l)
Low temperature cooling systemCL 6002.75 US qt. (2.6 l)
Fuel tankAll models23.78 US gal (90.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
including a reserve ofAll models 2.9 US gal (11.0 l)
Air conditioning systemAll modelsR-134a refrigerant and special PAG
lubricant oil (never R-12)
Windshield washerAll models6.87 US qt (6.5 l)MB Windshield Washer Concentrate2
2Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing or MB Windshield Washer Concentrate “MB SummerFit” and
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 691).

686 Technical data
Fuels, 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 (U.S. vehicles, Canada vehicles,
depending on vehicle production date) or
FSS PLUS (Canada vehicles, depending on
vehicle production date). For a listing of
approved engine oils and oil filters, refer to
the Factory Approved Service Products
pamphlet (USA only), or contact an autho-
rized Mercedes-Benz Center.Engine oil additives
Air conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil are used in the air condition-
ing system.
!Using engine oils and oil filters of
specification other than those expressly
required for the Maintenance System
(U.S. vehicles, Canada vehicles, depending on
vehicle production date) or FSS PLUS (Canada
vehicles, depending on vehicle production date),
or changing of oil and oil filter at change intervals
longer than those called for by the Maintenance
System (U.S. vehicles, Canada vehicles, depend-
ing on vehicle production date) or FSS PLUS
(Canada vehicles, depending on vehicle produc-
tion date) will result in engine or emission control
system damage not covered by the
Mercedes-Benz Limited Warranty.
Please follow Maintenance System
(U.S. vehicles, Canada vehicles, depending on
vehicle production date) or FSS PLUS (Canada
vehicles, depending on vehicle production date)
recommendations for scheduled oil changes.
Failure to do so will result in engine or emission
control system 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.

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.

688 Technical data
Fuels, coolants, lubricants, etc.
Fuel requirements
Only use premium unleaded fuel:

The octane number (posted at the
pu m p) m us t b e 91 mi n. It is an a vera ge
of both the Research Octane Number
(RON) and the Motor Octane Number
(MON): (RON+MON)/2. This is also
known as the ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, IPA, IBA and TBA can be
used provided the ratio of any one of these
oxygenates to gasoline does not
exceed 10%; MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional co-solvents.
Using mixtures of ethanol and methanol is
not allowed. Gasohol, which contains
10% ethanol and 90% unleaded gasoline,
can be used.
These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.
Gasoline additives
A major concern among engine manufac-
turers is carbon build-up caused by gaso-
line. Mercedes-Benz recommends only the
use of quality gasoline containing additives
that prevent the build-up of carbon depos-
its.
After an extended period of using fuels
without such additives, carbon deposits
can build up especially on the intake valves
and in the combustion area, leading to en-
gine performance problems such as:

Warm-up hesitation

Unstable idle

Knocking/pinging

Misfire

Power lossIn areas where carbon deposits may be en-
countered due to lack of availability of gas-
olines which contains these additives,
Mercedes-Benz recommends the use of
additives approved by us for use on
Mercedes-Benz vehicles. Refer to the
Factory Approved Service Products pam-
phlet (USA only) or contact an authorized
Mercedes-Benz Center of listing of ap-
proved product(s). Follow directions on
product label.
Do not blend other fuel additives with fuel.
This only results in unnecessary cost and
may be harmful to the engine operation.
!Damage or malfunction resulting from poor
fuel quality or from blending additional fuel addi-
tives other than those tested and approved by us
for use on Mercedes-Benz vehicles are not cov-
ered by the Mercedes-Benz Limited Warranty.
For a listing of approved products, refer to the
Factory Approved Service Products pamphlet
(USA only) or contact an authorized
Mercedes-Benz Center.

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.

690 Technical data
Fuels, coolants, lubricants, etc.
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.
Anticorrosion/antifreeze quantity
ModelApproximate freeze protection
-35°F (-37°C)-49°F (-45°C)
CL 5506.08 US qt. (5.75 l)6.71 US qt. (6.35 l)
CL 600 (main cooling system)6.5 US qt. (6.15 l)7.14 US qt. (6.76 l)
CL 600 (low temperature cooling system)1.37 US qt. (1.3 l)1.51 US qt. (1.43 l)

691 Technical data
Fuels, coolants, lubricants, etc.
Windshield washer system and
headlamp cleaning system
Both the windshield washer system and
headlamp cleaning system are supplied
from the windshield washer reservoir.
The windshield washer reservoir has a ca-
pacity of approximately 6.87 US qt (6.5 l).
Refill the reservoir with MB Windshield
Washer Concentrate and water (or con-
centrate and commercially available
premixed windshield washer solvent/
antifreeze, depending on ambient tem-
peratures).Windshield and headlamp washer fluid
mixing ratio
For temperatures above freezing point, use
MB Windshield Washer Concentrate
“MB SummerFit” and water:

1 part “MB SummerFit” to 100 parts
water
(1.34 fl oz [40 ml] “MB SummerFit” to
1 gal [4.0 l] water).
For temperatures below freezing point, use
MB Windshield Washer Concentrate
“MB SummerFit” and commercially avail-
able premixed windshield washer sol-
vent/antifreeze:

1 part “MB SummerFit” to 100 parts
solvent
(1.34 fl oz [40 ml] “MB SummerFit” to
1 gal [4.0 l] solvent).
Warning!G
Washer solvent/antifreeze is highly flamma-
ble. Do not spill washer solvent/antifreeze
on hot engine parts, because it may ignite
and burn. You could be seriously burned.

696 Index
Children in the vehicle 57
Air bags 57
Blocking of
rear side window operation 62
Indicator lamp, front passenger
front air bag off 50, 578
Infant and child restraint systems 57
LATCH-type child seat anchors 61
Tether attachment points 60
Cigarette lighter 477
Cockpit 28
COMAND
Adjusting volume 91
Components 81
Controller 84
Display 82
Display illumination 83
Function buttons 82
Main menus 91
Menu overview 86
Navigation system 149
Operating 86
Operating safety 80
Operating seats 250
Phone book* 137
Radio, FM/AM 95Selecting sound settings 92
SMS messages 145
Surround sound 93
Switching off/on
the audio source 94
Switching on or off 81
Swiveling display 83
System settings 227
Telephone keypad* 84
Telephone* menu 120
Vehicle menu 235
Voice Control settings 229
Combination switch 367
Corner-illuminating lamps 368
High beam flasher 367
Turn signals 382
Windshield wipers 372
Command list (Voice Control) 305
Address book commands 310
Audio commands 312
General commands 305
Navigation commands 308
Telephone* commands 306Control system instrument cluster 256
Multifunction display 256
Multifunction steering wheel 257
Control system instrument cluster menus
Assistance* 268
Audio 263
Navi 261
Service 269
Settings 271
Telephone* 265
Trip 260
Vehicle status message memory 270
Coolant 518
Adding 518
Anticorrosion/antifreeze
mixing ratio and quantity 689
Checking level 518
Messages in display 609
Temperature 508
Temperature gauge 31, 403
Coolant level
Checking 518
Corner-illuminating lamps 368
Courtesy lighting 371

700 Index
Emergency operations
Locking the vehicle 635
Mechanically releasing
the electronic parking brake 637
Releasing from inside 464
Remote door lock 489
Remote door unlock 489
Tilt/sliding sunroof 638
Unlocking the trunk 636
Unlocking the vehicle 635
Emergency Tensioning Device see ETD
Emergency, In case of
Battery, Jump starting 660
First aid kit 632
Flat tire 649
Fuses 667
Roadside Assistance 16
Roadside Assistance (Tele Aid) 485
Towing the vehicle 663
Emission control 507
Emission control information label 675
Emission control system warranties 14Engine
Belt layout 676
Cleaning 556
Compartment 512
Coolant 518, 685, 689
Malfunction indicator lamp 31, 570
Number 674, 675
Oil 516, 684, 686
Oils 513
Residual heat and ventilation 460
Starting 378
Technical data 677
Turning off 387
Engine coolant see Coolant
Engine oil 513
Adding 516
Additives 686
Checking level 513
Checking level (Dipstick) 516
Checking level (Instrument
cluster control system) 514
Consumption 513Dipstick 516
Filler neck 516, 517
Messages in display 515, 623
Recommended engine oils
and oil filters 684
ESP
®69
Messages in display 594, 605
Warning lamp 31, 567, 572
ETD 55
Safety guidelines 44
Exterior lighting
Delayed switch-off (COMAND) 235
Locator lighting (COMAND) 236
Exterior rear view mirrors
Adjusting 353
Auto-dimming
on the driver’s side 355
Fold in automatically when locking
(COMAND) 237
Lower mirror when reversing
(COMAND) 237
Power folding 354