adding oil MERCEDES-BENZ GLK-Class 2015 X204 Owner's Manual

Starting the engine with the
SmartKey ....................................... 151
Starting with KEYLESS-GO ............. 151
Switching off .................................. 168
Tow-starting (vehicle) ..................... 328
Engine electronics
Problem (malfunction) ................... 155
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ........................................... 302
Additives ........................................ 377
Checking the oil level ..................... 301
Checking the oil level using the
dipstick .......................................... 301
Display message ............................ 249
Filling capacity ............................... 377
Notes about oil grade s................... 377
Notes on oil level/consumption .... 301
Viscosity ........................................ 377
ESP ®
(Electronic Stability Pro-
gram) Deactivating/activating ................... 71
Display message ............................ 236
ETS/4ETS ........................................ 70
Function/note s................................ 70
General notes .................................. 70
Important safety information ........... 71
Trailer stabilization ........................... 72
Warning lamp ................................. 264
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 70
Exhaust check ................................... 170
Exhaust tail pipe (cleaning instruc-
tions) .................................................. 309
Exterior lighting Setting options .............................. 116
see Lights
Exterior mirrors
Adjusting ....................................... 109
Dipping (automatic) ....................... 110
Folding in/out (automatically )....... 110
Folding in/out (electrically) ........... 110
Folding in when locking (on-board computer) ...................................... 233
Out of position (troubleshooting) ... 110
Setting ........................................... 110 Storing settings (memory func-
tion) ............................................... 112
Storing the parking position .......... 111 F
Filler cap see Fuel filler flap
Flat tire
MOExtended tire s.......................... 315
Preparing the vehicle ..................... 314
TIREFIT kit ...................................... 316
see Emergency spare wheel
Floormats ........................................... 298
Fog lamps Switching on/of f........................... 117
Folding the rear bench seat for-
wards/back ....................................... 276
Fording On flooded roads ........................... 174
Front fog lamps
Display message ............................ 245
Switching on/of f........................... 117
Fuel
Additives ........................................ 375
Consumption statistics .................. 223
Displaying the current consump-
tion ................................................ 224
Displaying the range ...................... 224
Driving tip s.................................... 170
Fuel gauge ....................................... 33
Grade (gasoline )............................ 374
Important safety notes .................. 373
Premium-grade unleaded gaso-
line ................................................. 374
Problem (malfunction) ................... 165
Quality (diesel )............................... 375
Refueling ........................................ 162
Tank content/reserve fue l............. 374
Fuel filler flap
Opening ......................................... 164
Fuel filter (display message) ............ 250
Fuel level Calling up the range (on-board
computer) ...................................... 224
Fuel tank
Capacity ........................................ 374
Problem (malfunction) ................... 165 10
Index

Example: vehicles with a diesel engine
X Park the vehicle on a level surface.
To check the oil level with the engine at
operating temperature, switch the engine
off and wait for approximately five minutes.
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 1.1 US qt (1.0 liter) 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. If the oil level is
above the "max" mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic con-
verter. Have excess oil siphoned off. Example: engine oil cap
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. 302
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 301).
Further information on engine oil
(Y page 377). Checking and adding other 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.
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled down.
X Turn the SmartKey to position 2in the igni-
tion lock (Y page 149).
On vehicles with KEYLESS-GO, press the
Start/Stop button twice (Y page 149).
X Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
158 ‡ (70 †). X
Slowly turn cap 0043half a turn counter-
clockwise and 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 fuel
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 378).
Adding washer fluid to the windshield
washer system/headlamp cleaning
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.
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. Engine compartment
303Maintenance and care Z