2007 MERCEDES-BENZ CLS550 check engine oil

331 Operation
Maintenance
Calling up the maintenance service indicator
You can call up the maintenance service in-
dicator display, in the multifunction dis-
play, every time, to check when the next
maintenance service is due.
Switch on the ignition (
page 38).
The standard display of the control sys-
tem appears (
page 147).

Press buttonè orÿ on the mul-
tifunction steering wheel repeatedly
until the standard display appears in
the multifunction display (
page 141).

Press buttonk or j until the
maintenance service indicator display
with the service symbol9 and the
service deadline appears in the multi-
function display.Resetting the maintenance service
indicator
In the event that the maintenance service
on your vehicle is not carried out by an au-
thorized Mercedes-Benz Center, you can
have the maintenance service indicator re-
set. The automotive maintenance facility
carrying out the maintenance service will
find the information for resetting the main-
tenance service indicator in the mainte-
nance-relevant literature for your vehicle.
Such literature is available from either your
authorized Mercedes-Benz Center or
directly from Mercedes-Benz.
i
The menu overview can be found on
(
page 145).
i
If the battery is disconnected, the days of
disconnection will not be included in the count
shown by the maintenance service indicator. To
arrive at the true maintenance service deadline,
you will need to subtract these days from the
days shown in the maintenance service indicator
message or the maintenance service indicator
display.
Do not confuse the maintenance service indica-
tor with the engine oil level indicator:.
i
If the maintenance service indicator was in-
advertently reset, have an authorized
Mercedes-Benz Center correct it.
Only reset if the proper maintenance service has
been performed. Resetting the system without
performing the proper service as called for by
the maintenance service indicator will result in
engine damage and/or other vehicle damage not
covered by the Mercedes-Benz Limited
Warranty.

377 Practical hints
What to do if …
When the
Check oil level - at next re-
fueling message appears while the en-
gine is running and at operating
temperature, the engine oil level has
dropped to approximately the minimum
level.
When this occurs, the warning will first
come on intermittently and then stay on if
the oil level drops further.If no oil leaks are noted, continue to drive
to the nearest service station where the
engine oil should be topped to the required
level with an approved engine oil.
For information on approved engine oils,
refer to the Factory Approved Service
Products pamphlet (USA only) or contact
an authorized Mercedes-Benz Center.
Display symbol
Display messages
Possible cause/consequence
Possible solution
:
Check oil level
at next refueling
There is no oil in the engine. There is
a danger of engine damage.

Check the engine oil level (
page 288) and
add engine oil as required (page 289).

If you must add engine oil frequently, have
the engine checked for possible leaks.!
The engine oil level warnings should not be
ignored. Extended driving with the symbol dis-
played could result in serious engine damage
that is not covered by the Mercedes-Benz Limit-
ed Warranty.

454 Technical dataFuels, coolants, lubricants etc.If the antifreeze mixture is effective to
-22°F (-30°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 (see
Factory Approved Service Products pam-
phlet) are used to renew the coolant con-
centration 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
[-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 anticorro-
sion/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). Please make sure the
mixture is in accordance with label instruc-
tions.
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.

462 IndexEmergency Tensioning Device see ETD
Emergency, In case of
Batteries, Jump starting 423
First aid kit 391
Flat tire, changing 412
Fuses 428
Hazard warning flasher 134
Instrument cluster, indicator
lamps 342
Roadside Assistance 12
Towing the vehicle 342
Emission control 281
Information label 435
System warranties 10
Vacuum line routing diagram
label 435
Engine 437
Belt layout 436
Block heater* (Canada only) 328
Break-in recommendations 270
Cleaning 334
Compartment 286
Malfunction indicator lamp 345, 346,
373Maximum engine speed 437
Number 434, 435
Starting 51
Starting with KEYLESS-GO* 52
Tachometer 27
Technical data 437
Turning off with KEYLESS-GO* 61
Turning off with the SmartKey 61
Engine compartment
Hood 286
Engine coolant see Coolant 290
Engine oil 287, 449
Adding 289
Additives 451
Changing 451
Checking level 288
Consumption 287
Filler neck 289
Messages in display 377
Oil dipstick 288
Recommended engine oils and oil
filters 451ESP
®
94
Messages in display 358, 372
Warning lamp 343
ETD
Safety guidelines 68
Exterior lamp switch 128
Exterior rear view mirrors 47
Parking position 166, 187
Exterior view 22
F
Factory settings
Resetting 155
SmartKey with KEYLESS-GO* 108
Filler neck, Engine oil 289
First aid kit 391
Flat tire 412
Collapsible tire 415, 416
Jacking up the vehicle 414
Lowering the vehicle 418
Mounting the spare wheel 412, 415
Preparing the vehicle 412
Spare wheel 412

468 IndexMinispare wheel see Spare wheel 391
Mirrors
Adjusting 46
Auto-dimming 185
Exterior rear view mirror 47
Exterior rear view mirror parking
positions 166, 187
Interior rear view mirror 47
Storing exterior mirror parking
position 127
Mobile phone see Telephone*
MOE tires* see MOExtended system*
MOExtended system* 313, 419
MOExtended tires* 313, 444
MON 284
MP3
Selecting track 152
Multicontour seat* 122
Multifunction display 141
Changing settings see Control system
menus and Control system
submenus 141
Selecting language 157Multifunction display messages
ABS 358, 372
Airmatic DC 389, 390
Brake fluid 372
Brake pads 371
Check engine 345, 346
Coolant 373, 374, 375
Cruise control 359
Distronic* 359
Door 370
Engine oil 377
ESP
®
358, 361, 372
Fog lamps 380, 381, 382, 383, 384
Hood 370
Light sensor 383
Parking brake 372
Parking lamps 382
PRE-SAFE®
358, 366
Reserve fuel 378
SmartKey with KEYLESS-GO* 378,
379, 380
SRS 386
Taillamps 384, 385Tele Aid 386
Telephone* 389
Tires 388
Trunk 370
Turn signals 385
Windshield washer fluid 389
Multifunction steering wheel 28, 142
Button operation 142
N
NAV* menu (Control system) 152
Navigation system see separate COMAND
operating instructions
Net, parcel 246
Neutral gear position, Automatic
transmission 171, 173
Night security illumination 131
Normal occupant weight 324
Number, Vehicle Identification (VIN) 434