2015 MERCEDES-BENZ C-Class SEDAN oil additives

1, 2, 3 ...
12 V socket see Sockets
360° camera
Cleaning .........................................3 35
Function/notes ............................ .211
4ETS
see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive) ................................................. .199 A
ABS (Anti-lock Braking System) Display message ............................ 251
Function/notes ................................ 66
Important safety notes .................... 66
Warning lamp ................................. 286
Accident
Automatic measures after an acci-
dent ................................................. 59
Activating/deactivating cooling
with air dehumidification ................. 143
Active Blind Spot Assist Activating/deactivating (on-
board computer) ............................ 246
Display message ............................ 273
Function/informatio n.................... 221
Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 246
Display message ............................ 272
Function/information .................... 224
Active Parking Assist
Detecting parking spaces .............. 203
Display message ............................ 273
Exiting a parking space .................. 205
Function/note s............................. 202
Important safety notes .................. 202
Parking .......................................... 204
ADAPTIVE BRAKE ................................. 74
Adaptive Brake Assist Function/note s................................ 70
Adaptive Damping System (ADS) ..... 198Adaptive Highbeam Assist
Display message ............................ 267
Function/note s............................. 127
Switching on/of f........................... 128
Additional speedometer ................... 248
Additives (engine oil) ........................ 400
AGILITY SELECT switch Automatic transmission ................. 167
Climate control (3-zone automatic
climate control )............................. 142
Climate control (dual-zone auto-
matic climate control ).................... 140
Air bags
Deployment ..................................... 56
Display message ............................ 263
Front air bag (driver, front
passenger) ....................................... 49
Important safety notes .................... 48
Introduction ..................................... 48
Knee bag .......................................... 50
PASSENGER AIR BAG indicator
lamps ............................................... 43
Side impact air bag .......................... 50
Window curtain air ba g.................... 51
Air-conditioning system
see Climate control
AIRMATIC
Display message ............................ 271
Function/note s............................. 197
AIRPANEL (cleaning instructions) .... 334
Air vents Important safety notes .................. 152
Rear ............................................... 153
Setting ........................................... 152
Setting the center air vents ........... 152
Setting the side air vents ............... 153
Alarm
ATA (Anti-Theft Alarm system )......... 76
Switching off (ATA) .......................... 76
Switching the function on/off
(ATA) ................................................ 76
Alarm system
see ATA (Anti-Theft Alarm system)
Anti-lock Braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system) 4
Index

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

R
on short journeys
R in mountainous terrain Engine oil
General notes !
Never use engine oil or an oil filter of a
specification other than is necessary to ful-
fill the prescribed service intervals. Do not
change the engine oil or oil filter in order to achieve longer replacement intervals than
those prescribed. You could otherwise
cause engine damage or damage to the
exhaust gas aftertreatment.
Follow the instructions in the service inter-
val display regarding the oil change. Other-
wise, you may damage the engine and the
exhaust gas aftertreatment.
When handling engine oil, observe the impor- tant safety notes on service products
(Y page 397).
The engine oils are matched to the perform-
ance of Mercedes-Benz engines and service
intervals. You should therefore only use
engine oils and oil filters that are approved for vehicles with maintenance systems.
For a list of approved engine oils and oil filters,
consult an authorized Mercedes-Benz Cen-
ter. Or visit the website
http://bevo.mercedes-benz.com.
The table shows which engine oils have been
approved for your vehicle. Model Engin
e
model MB Approval
C 300
C 300 4MATIC
274 229.3, 229.5,
229.51,229.52 C 400 4MATIC
276 229.5
AMG vehicles
177 229.5
i
MB approval is indicated on the oil con-
tainers. Filling capacities The following values refer to an oil change
including the oil filter. Model Capacity
C 300
C 300 4MATIC
7.4 qt (7.0 l)
C 400 4MATIC
6.9 qt (6.5 l)
Additives
!
Do not use any additives in the engine oil.
This could damage the engine.
Engine oil viscosity Viscosity describes the flow characteristics
of a fluid. If an engine oil has a high viscosity,
this means that it is thick; a low viscosity
means that it is thin.
Select an engine oil with an SAE classification (viscosity) suitable for the prevailing outside
temperatures. The table shows you which
SAE classifications are to be used. The low-
temperature characteristics of engine oils
can deteriorate significantly, e.g. as a result
of aging, soot and fuel deposits. It is therefore
strongly recommended that you carry out reg- ular oil changes using an approved engine oil
with the appropriate SAE classification. 400
Service products and filling capacitiesTechnical data