adding oil MERCEDES-BENZ CLA-Class 2014 C117 Owner's Manual

Rear view camera .......................... 186
Speed Limit Assist ........................
.190
Driving tips
Automatic transmission ................. 149
Brakes .......................................... .162
Break-in period .............................. 140
Checking brake lining thickness .... 164
DISTRONIC PLUS ........................... 174
Downhill gradient ........................... 162
Drinking and driving ....................... 161
Driving abroad ............................... 108
Driving in winter ............................ .165
Driving on flooded roads ................ 165
Driving on wet roads ..................... .165
Exhaust check ............................... 161
Fuel ................................................ 161
General .......................................... 160
Hydroplaning ................................. 165
Icy road surfaces ........................... 165
Limited braking efficiency on sal-
ted roads ....................................... 163
Snow chains .................................. 317
Symmetrical low bea m.................. 108
Wet road surface ........................... 163
DVD audio (on-board computer) ...... 202
DVD video (on-board computer) ...... 203E
EASY-VARIO-PLUS system Cargo compartment enlargement .. 259
EBD (electronic brake force distri-
bution) Display message ............................ 216
Function/note s................................ 71
ECO display
Function/note s............................. 161
On-board computer ....................... 200
ECO start/stop function
Automatic engine start .................. 144
Automatic engine switch-off .......... 143
Deactivating/activating ................. 144
General information ....................... 143
Important safety notes .................. 143
Introduction ................................... 143
Electronic Stability Program
see ESP ®
(Electronic Stability Program) Emergency release
Driver's door .................................... 83
Trunk ............................................... 86
Vehicle ............................................. 83
Emergency Tensioning Devices
Activation ......................................... 41
Function ........................................... 55
Safety guideline s............................. 42
Emissions control
Service and warranty information .... 22
Engine
Check Engine warning lamp ........... 251
Display message ............................ 230
ECO start/stop function ................ 143
Engine number ............................... 347
Irregular running ............................ 145
Jump-starting ................................. 305
Starting problems .......................... 145
Starting the engine with the
SmartKey ....................................... 142
Switching off .................................. 158
Tow-starting (vehicle) ..................... 310
Engine electronics
Problem (malfunction) ................... 145
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ........................................... 284
Additives ........................................ 350
Checking the oil level ..................... 283
Checking the oil level using the
dipstick .......................................... 284
Display message ............................ 231
Filling capacity ............................... 350
Notes about oil grade s................... 349
Notes on oil level/consumption .... 283
Temperature (on-board com-
puter) ............................................. 210
Viscosity ........................................ 350
ESP ®
(Electronic Stability Pro-
gram) 4ETS ................................................ 68
AMG menu (on-board computer) ... 211
Characteristics ................................. 68
Deactivating/activating (AMG
vehicles) .......................................... 69 Index
9

Checking the oil level using the oil dip-
stick 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. 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 1.1 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. 284
Engine compartmentMaintenance and care

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.
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 284).
Further information on engine oil
(Y page 349). Checking and adding other service
products
Checking coolant level 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.
! The coolant may only be checked and cor-
rected when the engine is cool (coolant
temperature below 104 ‡ (40 †). Check-
ing the coolant when the coolant tempera- ture is above 104 ‡ (40 †) may result in
damage to the engine or to the engine cool-
ing system. Example
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 141).
X Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
104 ‡ (40 †).
X Turn the SmartKey to position
0 (Y page 141) in the ignition lock.
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.
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 351). Engine compartment
285Maintenance and care Z