adding oil MERCEDES-BENZ C-Class SEDAN 2015 W205 Owner's Manual

Emissions control
Service and warranty information .... 23
Engine
Check Engine warning lamp .......... .291
Display message ............................ 267
ECO start/stop function ................ 161
Engine number ............................... 397
Irregular running ............................ 163
Jump-starting ................................. 349
Starting problems .......................... 163
Starting the engine with the
SmartKey ....................................... 159
Starting with the Start/Stop but-
ton ................................................. 159
Switching off .................................. 175
Tow-starting (vehicle) ..................... 354
Engine electronics
Problem (malfunction) ................... 163
Engine oil
Adding .......................................... .326
Additives ........................................ 400
Checking the oil level ..................... 325
Checking the oil level using the
dipstick .......................................... 325
Display message ............................ 269
Filling capacity ............................... 400
Notes about oil grades ................... 400
Notes on oil level/consumption .... 325
Viscosity ........................................ 400
ESP ®
(Electronic Stability Pro-
gram) Characteristics ................................. 72
Deactivating/activating ................... 72
Display message ............................ 251
ETS/4ETS ........................................ 72
Function/notes ................................ 71
General notes .................................. 71
Important safety information ........... 72
Warning lamp ................................. 288
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 72
Exhaust see Exhaust pipe
Exhaust check ................................... 178
Exhaust pipe Cleaning ......................................... 335 Exterior lighting
Cleaning ......................................... 333
see Lights
Exterior mirrors
Adjusting ....................................... 118
Dipping (automatic) ....................... 119
Folding in/out (automatically) ....... 118
Folding in/out (electrically) ........... 118
Out of position (troubleshooting) ... 119
Setting ........................................... 118
Storing settings (memory func-
tion) ............................................... 121
Storing the parking position .......... 119
Eyeglasses compartment ................. 299 F
Features ............................................. 306
Filler cap see Fuel filler flap
Flat tire
Changing a wheel/mounting the
spare whee l................................... 381
MOExtended tire s.......................... 341
Preparing the vehicle ..................... 341
TIREFIT kit ...................................... 342
Floormats ........................................... 322
Fording On flooded roads ........................... 182
Fuel
Additives ........................................ 399
Consumption information .............. 399
Consumption statistics .................. 237
Displaying the current consump-
tion ................................................ 236
Displaying the range ...................... 236
Driving tip s.................................... 178
Fuel gaug e....................................... 33
Grade (gasoline )............................ 398
Important safety notes .................. 398
Problem (malfunction) ................... 174
Refueling ........................................ 171
Tank content/reserve fue l............. 398
Fuel filler flap
Opening ......................................... 172
Fuel level
Calling up the range (on-board
computer) ...................................... 236 10
Index

Example
X Pull oil dipstick 0043out of the dipstick guide
tube.
X Wipe off oil dipstick 0043.
X Slowly slide oil dipstick 0043into the guide
tube to the stop, and take it out again.
If the level is between MIN mark 0087and
MAX mark 0044, the oil level is correct.
X If the oil level has dropped to MIN mark 0087
or below, add 1.0 lof engine oil.
X If the oil level has dropped to MIN mark 0087
or below, add 1.1 US qt (1.0 liter) of engine oil.
Adding engine oil G
WARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following. G
WARNING
If engine oil comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next to
the filler neck. Let the engine cool down and
thoroughly clean the engine oil off the com-
ponents before starting the engine. H
Environmental 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 engine oils and oil filters that
have been approved for vehicles with a ser-
vice system. You can obtain a list of the
engine oils and oil filters tested and
approved in accordance with the
Mercedes-Benz Specifications for Service
Products at any Mercedes-Benz Service
center.
Damage to the engine or exhaust system is caused by the following:
R using engine oils and oil filters that have
not been specifically approved for the
service system
R replacing engine oil and oil filters after
the interval for replacement specified by the service system has been exceeded
R using engine oil additives.
! Do not add too much oil. adding too much
engine oil can result in damage to the
engine or to the catalytic converter. Have
excess engine oil siphoned off. Example
X Turn cap 0043counter-clockwise and remove
it.
X Add engine oil.
If the oil level is at or below the MIN mark on
the oil dipstick, add 1.1 US qt (1.0 l)of
engine oil. 326
Engine compartmentMaintenance and care

X
Replace cap 0043on the filler neck and turn
clockwise.
Ensure that the cap locks into place
securely.
X Check the oil level again with the oil dip-
stick (Y page 325).
Further information on engine oil
(Y page 400). Additional service products
Checking coolant level G
WARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following. G
WARNING
The engine cooling system is pressurized, par- ticularly when the engine is warm. When
opening the cap, you could be scalded by hotcoolant spraying out. There is a risk of injury.
Let the engine cool down before opening the
cap. Wear eye and hand protection when
opening the cap. Open the cap slowly half a
turn to allow pressure to escape. X
Park the vehicle on a level surface. Only check the coolant level when the vehi-
cle is on a level surface and the engine has
cooled down.
X Turn the SmartKey to position 2in the igni-
tion lock (Y page 157).
or
X On vehicles with KEYLESS-GO, press the
Start/Stop button twice (Y page 157).
X Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
158 ‡ (70 †).
X Turn the SmartKey to position
0(Y page 157) in the ignition lock.
or
X On vehicles with KEYLESS-GO, pull the
Start/Stop button from the ignition lock
(Y page 157).
X Slowly turn cap 0043half a turn counter-
clockwise to allow excess pressure to
escape.
X Turn cap 0043further counter-clockwise and
remove it.
If the coolant is at the level of marker bar 0087
in the filler neck when cold, there is enough coolant in coolant expansion tank 0044.
If the coolant level is approximately 0.6 in
(1.5 cm) above marker bar 0087in the filler
neck when warm, there is enough coolant
in expansion tank 0044.
X If necessary, add coolant that has been tes-
ted and approved by Mercedes-Benz.
X Replace cap 0043and turn it clockwise as far
as it will go.
For further information on coolant, see
(Y page 401).
Adding washer fluid to the windshield
washer system G
WARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot. Engine compartment
327Maintenance and care
Z