coolant temperature MERCEDES-BENZ S CLASS 2007 User Guide

589 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
Coolant level
Stop vehicle!
Switch engine off
The poly-V-belt could be broken.

Stop the vehicle in a safe location or as soon
as it is safe to do so and immediately turn off
the engine.

Check the poly-V-belt.
If it is broken:

Do not continue to drive. Otherwise the en-
gine will overheat due to an inoperative water
pump which may result in damage to the en-
gine. Notify an authorized Mercedes-Benz
Center.
If it is intact:

Do not continue to drive the vehicle with this
message displayed. Doing so could result in
serious engine damage that is not covered by
the Mercedes-Benz Limited Warranty.

Observe the coolant temperature gauge in
the instrument cluster (
page 28).
(Continued on next page)

590 Practical hintsWhat to do if …?Display
Possible cause/consequence
Possible solution
Coolant level
Stop vehicle!
Switch engine off

Restart the engine.
If this message disappears from the multi-
function display:
Drive immediately to the nearest autho-
rized Mercedes-Benz Center.
If this message does not disappear from the
multifunction display:

Call Roadside Assistance.
The cooling fan for the coolant is malfunc-
tioning.

Observe the coolant temperature gauge in
the instrument cluster (
page 28).

Have the fan replaced as soon as possible.
You are driving with one or more doors
open.
The display symbol shows you which doors
are open.

Close the doors.

662 Technical dataFuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Front wheel hubs
All models
approx. 2.1 oz. (60 g) each
High-temperature roller bearing
grease
Brake system
All models
approx. 0.53 US qt. (0.5 l)
MB Brake Fluid (DOT 4+)
Cooling
system
Vehicles without rear passenger
compartment climate control*
S 550
12.15 US qt. (11.5 l)
MB 325.0 Anticorrosion/Antifreeze
Vehicles with rear passenger
compartment climate control*
S 550
13.9 US qt. (13.15 l)
S 600
14.69 US qt. (13.9 l)
Low temperature cooling system
S 600
2.75 US qt. (2.6 l)
Fuel tank
All models
23.78 US gal (90.0 l)
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg.of96RON/86MON)
including a reserve of
All models
2.9 US gal (11.0 l)
Air conditioning system
All models
R-134a refrigerant and special PAG
lubricant oil (never R-12)
Windshield
washer
Vehicles with ABC*
All models
6.93 US qt (6.56 l)
MB Windshield Washer Concentrate
1
1Use 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 668).
Vehicles with Airmatic*
All models
6.76 US qt (6.4 l)

666 Technical dataFuels, coolants, lubricants, etc.The coolant solution must be used
year-round to provide the necessary corro-
sion protection and increase boil-over pro-
tection. Refer to Maintenance Booklet for
replacement 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 (see
Factory Approved Service Products pam-
phlet) are used to renew the coolant con-
centration or bring it back up to the proper
level.
To provide important corrosion protection,
the solution must be at least 45% anticor-
rosion/antifreeze [equivalent to freeze
protection to approximately –22°F
(–30°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:
Mercedes-Benz 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.

667 Technical data
Fuels, coolants, lubricants, etc.
Anticorrosion/antifreeze quantityModel
Approx. freeze protection
– 35°F (– 37°C)
– 49°F (– 45°C)
S 550
Vehicles without rear passenger
compartment climate control*
6.08 US qt. (5.75 l)
6.71 US qt. (6.35 l)
Vehicles with rear passenger com-
partment climate control*
6.97 US qt. (6.60 l)
7.66 US qt. (7.25 l)
S 600 (main cooling system)
7.34 US qt. (6.95 l)
8.08 US qt. (7.65 l)
S 600 (low temperature cooling system)
1.37 US qt. (1.3 l)
1.51 US qt. (1.43 l)

668 Technical dataFuels, coolants, lubricants, etc.Windshield and headlamp washer system
Both the windshield and headlamp washer
systems are supplied from the windshield
washer fluid reservoir.
The washer fluid reservoir has a capacity of
approximately:

6.93 US qt (6.56 l) in vehicles
with Airmatic*


6.76 US qt (6.4 l) in vehicles with ABC*

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.

682 IndexChildren in the vehicle 61
Air bags 61
Indicator lamp front passenger front air
bag off 53, 555
Indicator lamp, front passenger front
air bag off 53
Infant and child restraint systems 62
LATCH-type child seat anchors 65
Override switch for rear passenger
compartment 67
Tether attachment points 64
Cigarette lighter 457
Cloth upholstery, Cleaning and care
of 542
Cockpit 26, 671
Cockpit management and data system see
COMAND
COMAND 671
Adjusting volume 89
Components 79
Controller 82
Display 80
Function buttons 80
Main menus 89
Menu overview 84
Navigation system 140Operating 84
Operating safety 78
Operating seats 236
Phone book* 129
Radio, FM/AM 93
Selecting sound settings 90
SMS messages 137
Surround sound 91
Switching off/on the audio
source 92
Switching on or off 79
Swiveling display 81
system settings 213
Telephone keypad* 82
Telephone menu* 115
Vehicle menu 220
Voice Control* settings 215
Combination switch 346
Corner-illuminating lamps 347
High beam 346
High beam flasher 347
Turn signals 362
Windshield wipers 351
Command list (Voice Control*) 288
Address book commands 293
Audio commands 295General commands 288
Navigation commands 290
Telephone* commands 289
Control system instrument cluster 241
Multifunction display 241
Multifunction steering wheel 242
Control system instrument cluster menus
Assistance* 252
Audio 248
Navi 246
Service 253
Settings 254
Telephone* 249
Trip 245
Vehicle status message memory 253
Controller Area Network see CAN system
Coolant 497
Adding 498
Anticorrosion/antifreeze mixing ratio
and quantity 665
Checking level 497
Messages in display 587
Temperature 488
Temperature gauge 29, 378
Coolant level
Checking 497

688 IndexInfant and child restraint systems see Chil-
dren in the vehicle
Inflation pressure see Tires
Infrared reflecting windshield 475
Inside door handle 312
Instrument cluster 28, 378, 674
Cleaning 541
Coolant temperature gauge 378
Illumination 81, 378
Lamps 544
Multifunction display 241
Outside temperature indicator 379
Selecting the language
(COMAND) 216
Interior lighting 348
Activating automatic control 349
Ambient lighting (COMAND) 225
Deactivating automatic control 349
Delayed switch-off (COMAND) 226
In the rear 350
Reading lamps in the front 349
Reading lamps in the rear 350
Interior rear view mirror
Adjusting 332
Auto-dimming 334Interior storage spaces see Storage com-
partments
J
Jack 612, 630
Jacking up the vehicle 630
Jump starting 639
K
Key, Mechanical 614
Loss of 311
Key, SmartKey 304
Battery check lamp 304, 305
Factory setting 305
Global locking and unlocking 305
Lock button 304
Locking and unlocking 304
Loss of 311
Messages in display 593
Opening button for trunk 304
Panic button 68
Remote control 304
Restoring to factory setting 306
Selective setting 305
Starting the engine 359
Switching on ignition with 315Turning off engine 366
Unlock button 304
Key, SmartKey with KEYLESS-GO* 306
Battery check lamp 306, 310
Closing, Trunk 440
Factory setting 309
Global locking and unlocking 309
Important notes on using
KEYLESS-GO* 308
Lock button 306
Locking and unlocking 306
Locking using the lock button on door
or on trunk lid 310
Loss of 311
Messages in display 592
Opening button for trunk 306
Panic button 68
Remote control 306
Restoring to factory setting 310
Selective setting 310
Starting the engine 360
Switching on ignition with 317
Turning off engine 366
Unlock button 306
Kickdown 373, 674
Kilopascal 527