2014 MERCEDES-BENZ CLS checking oil

Driving tips
AMGceramic brakes.....................173
Automatic transmission.................158
Brakes...........................................172
Break-in period..............................146
Downhill gradient...........................172
Drinking and driving.......................170
Driving abroad...............................116
Driving in winter .............................174
Driving on flooded roads................174
Driving on wet roads......................174
Exhaustcheck...............................170
Fuel ................................................ 170
General..........................................169
Hydroplaning.................................174
Icy road surfaces...........................174
Limited braking efficiency on
salted roads...................................172
Snow chains..................................337
Symmetrical low beam..................116
Wet road surface...........................172
DVD audio
Operating (on-board computer).....225
DVD video
Operating (on-board computer).....226
E
EASY-ENTRY feature
Activating/deactivating.................233
Function/notes.............................108
EASY-EXIT feature
Crash-responsive...........................109
Function/notes.............................108
Switching on/off...........................233
EBD (electronic brake force
distribution)
Display message............................240
Function/notes ................................ 71
ECOdisplay
Function/notes.............................170
On-board computer.......................223
ECOstart/stop function
Automatic engine switch-off..........151
Deactivating/activating.................152
General information.......................151
Important safety notes..................151
Introduction...................................150
Emergency release
Driver's door....................................84
Fuel filler flap.................................166
Trunk...............................................88
Vehicle.............................................84
Emergency spare wheel
Important safety notes..................367
Points to remember.......................367
Removing.......................................368
Storage location............................368
Stowing .......................................... 368
Technical data...............................370
Emergency Tensioning Devices
Function ...........................................59
Safety guidelines.............................41
Emissions control
Service and warranty information....23
Engine
Check Engine warning lamp ........... 273
Display message............................248
ECO start/stop function................150
Engine number............................... 373
Irregularrunning............................154
Jump-starting.................................326
Starting problems..........................154
Starting the engine with the
SmartKey.......................................149
Starting with KEYLESS-GO.............149
Switching off..................................168
Tow-starting (vehicle)..................... 331
Engine electronics
Problem (malfunction)...................154
Engine oil
Adding...........................................308
Additives........................................376
Checking the oil level..................... 307
Checking the oil levelusing the
dipstick..........................................307
Display message............................250
Filling capacity...............................376
Notes about oil grades ................... 375
Notes on oil level/consumption....307
Temperature (on-board computer).234
Viscosity........................................376
Index9

Stowagenet ................................... 281
Underdriver'sseat/front-
passenger seat..............................280
Stowage net.......................................281
Stowage space
Center console (rear).....................280
Stowage well beneath the trunk
floor....................................................283
Summer tires.....................................336
Sun visor............................................286
Surround lighting (on-board
computer)..........................................231
Suspensiontuning
AIRMATIC......................................190
AMG adaptive sport suspension
system...........................................191
SETUP (on-board computer)..........234
Switchingair-recirculation mode
on/off.................................................141
Switchingoff the alarm (ATA)............74
T
Tachometer........................................ 219
Tail lamps
Display message............................246
Tank content
Fuel gauge...............................31, 219
Technical data
Capacities......................................373
Emergency spare wheel.................370
Information....................................372
Tires/wheels.................................362
Vehicle data...................................379
TELEAID
Call priority....................................294
Downloading destinations
(COMAND).....................................294
Downloading routes.......................298
Emergency call..............................291
Geo fencing...................................298
Important safety notes..................290
Locatingastolen vehicle...............297
MB info call button........................293
Remote vehicle locking..................296
Roadside Assistance button..........293
Search&Send...............................295
Self-test.........................................291
Speed alert....................................298
System..........................................291
Triggering the vehicle alarm ........... 299
Vehicle remote malfunction
diagnosis.......................................297
Vehicle remote unlocking..............296
Telephone
Acceptingacall.............................226
Display message............................262
Menu (on-board computer)............226
Number from the phone book ........226
Redialing........................................227
Rejecting/endingacall.................226
Temperature
Coolant..........................................219
Coolant (on-board computer) ......... 234
Engine oil (on-board computer) ...... 234
Outside temperature ......................220
Setting (climate control)................138
Theft deterrentsystems
ATA (Anti-Theft Alarm system).........74
Immobilizer......................................73
Through-loading feature...................281
Timing (RACETIMER).........................235
Tire pressure
Calling up (on-board computer).....342
Checking manually........................341
Display message............................258
Maximum.......................................340
Notes.............................................339
Recommended ............................... 338
Tire pressure losswarning system
General notes................................341
Important safety notes..................341
Restarting......................................342
Tire pressure monitoring system
Checking the tire pressure
electronically.................................344
Function/notes.............................342
Restarting......................................345
Warning lamp ................................. 276
Warning message..........................344
Tires
Aspect ratio (definition).................356
Averageweight of the vehicle
occupants (definition)....................355
Bar (definition)...............................354
Changingawheel..........................357
Index17

!Make sure that the windshieldwipers are
not folded away fromthe windshield. You
could otherwise damage the windshield
wipers or the hood.
XMake sure that the windshield wipers are
turned off.
XPull release leveron the hood.
The hood is released.
XReach into the gap, pull hood catch
handleup and lift the hood.
If you lift the hood by approximately
15 inches(40cm),the hood is opened and
held open automatically by the gas-filled
strut.
Closing thehood
XLower the hood and let it fall fromaheight
of approximately8inches(20 cm).
XCheck that the hood has engaged properly.
If the hood can be raised slightly,itisnot
properly engaged. Open it again and close
it withalittle more force.
Engine oil
General notes
Depending on the driving style, the vehicle
consumesupto0.9 US qt (0.8 liters) of oil
overadistanceof600 miles(1,000 km). The
oil consumption may be higher than this when
the vehicle is new or if you frequently drive at
high enginespeeds.
Depending on the engine, the oil dipstickmay
be inadifferent location.
When checking theoil level:
Rpark thevehicle onalevelsurface.
Rtheengineshould be switched off for
approximately fiveminutesiftheengineis
at normal operatingtemperature.
Rif theengineisnotat normal operating
temperature, e.g.ifthe engine was only
started briefly, wait about 30 minutes
before carrying out the measurement.
Checking the oil level using the oil
dipstick
XPull oil dipstickout of the dipstick guide
tube.
XWipe off oil dipstick.
XSlowly slide oil dipstickinto the guide
tube to the stop, and take it out again.
If the level is between MIN mark$and
MAX mark,the oil level is correct.
XIf the oil level has dropped to MIN mark
$or below, add 1.1 US qt (1.0 liter) of
engine oil.
Engine compartment307
Maintenance and care
Z

Adding engineoil
GWARNING
If engineoil comes intocontactwithhot
componentsintheenginecompartment, it
may ignite. There isariskoffireand injury.
Makesurethatengineoil is notspilled next
to the filler neck. Let the enginecool down
and thoroughly clean the engineoil off the
componentsbefore starting the engine.
HEnvironmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
!Only use engineoils and oil filtersthat
have been approved for vehicles with a
servicesystem. You can obtainalist of the
engineoils and oil filterstested and
approved in accordance with the
Mercedes-Benz Specificationsfor Service
Productsatany Mercedes-Benz Service
center.
Damage to the engineorexhaust system is
caused by the following:
Rusing engineoils and oil filtersthat have
not been specifically approved for the
servicesystem
Rreplacing engineoil and oil filtersafter
the interval for replacementspecified by
the servicesystem has been exceeded
Rusing engineoil additives.
!Do not add too much oil. adding too much
engineoil can result in damage to the
engineortothe catalytic converter. Have
excess engineoil siphoned off.
Example: engineoil capXTurn capcounter-clockwise and remove
it.
XAdd engineoil.
If the oil level is at or below the MIN mark
on the oil dipstick, add 1.1 US qt(1.0 liter)
of engine oil.
XReplace capon the fillerneck and turn
clockwise.
Ensurethatthe cap locks into place
securely.
XCheck the oillevel againwith the oil
dipstick (Ypage 307).
Further information on engine oil
(Ypage 375).
Additionalservice products
Checking coolant level
GWARNING
The engine cooling system is pressurized,
particularly when the engine is warm. When
opening the cap, you could be scaldedbyhot
coolantspraying out. There isarisk of injury.
Let the enginecool down before openingthe
cap. Wear eye and hand protection when
openingthe cap. Open the cap slowly half a
turn to allow pressure to escape.
308Engine compartment
Maintenance and care