Coolant type MERCEDES-BENZ C-Class COUPE 2017 CL205 Owner's Manual

Type identificationplate
see Vehicl eide ntificatio nplate
U
Unlocking
Emergency unlocking ....................... 82
From insid ethe vehicl e(central
unlocking button) ............................. 81
US Bd evices
Connecting to the Media Inter-
face ...............................................2 67
V
Vanity mirror (in the sun visor)........275
Vehicle
Correct use ...................................... 29
Data acquisition ............................... 30
Display message ............................ 243
Equipment ....................................... 26
Individua lsettings .......................... 211
Limited Warranty .............................3 0
Loading .......................................... 326
Locking (in an emergency) ............... 82
Locking (SmartKey) .......................... 74
Lowering ........................................ 340
Maintenance .................................... 27
Operating safety .............................. 28
Parking .......................................... 152
Parking for along period. ............... 155
Pulling awa y................................... 134
Raising ........................................... 337
Reporting problems ......................... 29
Securing from rolling away ............ 336
Towing away .................................. 310
Transporting .................................. 312
Unlocking (i nanemergency) ........... 82
Unlocking (SmartKey )...................... 74
Vehicl edata. .................................. 349
Vehicl edata
Roof load (maximum) ..................... 349
Trunk load (maximum) ................... 349
Vehicl edimensions ........................... 349
Vehicl eemergencyl ocking ................ 82
Vehicl eidentificatio nnumber
see VIN
Vehicl eidentificatio nplate .............. 343 Vehicl
elevel
AIRMATIC. ..................................... 172
Displa ymessage ............................ 236
Vehicl etoolkit.................................. 300
Video
Operating the DVD ......................... 209
see also Digital Operator's Man-
ual.................................................. 258
VIN
Seat. .............................................. 344
Type plate ...................................... 343
Voice ControlS ystem
see Separate operating instructionsW
Warning and indicator lamps ABS ................................................ 249
Brakes ........................................... 248
Check Engine ................................. 252
Coolant .......................................... 253
Distance warning ........................... 255
ESP
®.............................................. 249
ESP®OFF ....................................... 251
Fue ltank ........................................ 252
Genera lnotes ................................ 246
Overview .......................................... 34
Parking brake ................................ 252
PASSENGER AIR BAG ...................... 42
Reserve fue l................................... 252
Restraint system ............................ 252
Seatb elt. ....................................... 247
SPOR Thandling mod e................... 251
Steering ......................................... 257
Tire pressure monitor .................... 256
Warranty .............................................. 26
Washer fluid
Displa ymessage ............................ 245
Wheel and tire combinations
Tires ............................................... 340
Wheel bolt tightenin gtorque ........... 340
Wheel chock ...................................... 336
Wheels
Changing awheel .......................... 335
Checking ........................................ 317
Cleaning ......................................... 295
Important safety notes .................. 316
Information on driving .................... 316
Index21

Warning/
indicator
lampNSignal type
Possiblec auses/consequences and M
Solutions
8NThe yellow reserve fuel warning lamp flashes while the vehicleisinm otion.
In addition, the ;Check Engine warning lamp may light up.
The fuel filler cap is not closed correctly or the fuel system is leaking.
XCheck that the fuel filler cap is correctly closed.
XIf the fuel filler cap is not correctly closed: close the fuel filler cap.
XIf the fuel filler cap is closed:visitaqualified specialist workshop.
?NThe red coolant warning lamp lights up while the engine is running and the
coolant temperature gauge is at the start of the scale.
The temperature sensor for the coolant temperature gage is defective.
The coolant temperature is no longer being monitored .There is arisk of engine
damage if the coolant temperature is too high.
XPul lover and stop the vehicles afelyand switch off the engine, paying attention
to road and traffic conditions. Do not continue driving under any circumstances.
XSecure the vehiclea gainst rolling away(Ypage152).
XConsult aqualified specialist workshop.
Warning and indicator lamps in the instrument cluster253
On-board computer and displays
Z

Warning/
indicator
lampNSignal type
Possiblec auses/consequences and M
Solutions
?NThe red coolant warning lamp comes on while the engine is running.
The coolant leve listoo low.
If the coolant leve liscorrect, the airflow to the engine radiator may be blocked or
the electric engine radiator fan may be malfunctioning.
The coolant is too hot and the engine is no longer being cooleds ufficiently.
XObserve the additionaldisplay messages in the multifunction display.
XPul lover and stop the vehicles afelyand switch off the engine, paying attention
to road and traffic conditions.
XSecure the vehiclea gainst rolling away(Ypage152).
XLeave the vehiclea nd keepasafe distance from the vehicleu ntil the engine has
cooledd own.
XCheck the coolant leve land add coolant, observing the warning notes
(Ypag e290).
XIf you have to add coolant frequently, have the engine cooling system checked.
XMake sure that the air supply to the engine radiator is not blocked ,e.g. by snow,
slush or ice.
XDo not start the engine again until the coolant temperature is below 248 ‡
(120 †). Otherwise, the engine coul dbedamaged.
XDrive to the neares tqualified specialist workshop.
XAvoid heavy loads on the engine as you do so, e.g. driving in mountainous terrain
and stop-and-go traffic.
?NThe red coolant warning lamp comes on while the engine is running. Awarning
tone als osounds.
The coolant temperature has exceeded2 48‡(120 †). The airflow to the engine
radiator may be blocked or the coolant leve lmay be too low.
GWARNING
The engine is not being cooleds ufficiently and may be damaged.
Do not drive whe nyoure ngine is overheated. This can cause some fluids which
may have leaked into the engine compartment to catch fire.
Steam from the overheated engine can also cause serious burns which can occur
just by opening the hood.
There is arisk of injury.
XObserve the additiona ldisplaym essages in the multifunction display.
XPullover and stop the vehicle safely and switch off the engine, paying attention
to road and traffic conditions.
XSecure the vehicle against rolling away (Ypag e152).
XLeav ethe vehicle and keep asafe distance from the vehicle until the engine has
coole ddown.
XCheck the coolant leve land add coolant, observing the warning notes
(Ypag e290).
XIf you have to add coolant frequently, have the engine cooling system checked.
XMake sure that the ai rsupply to the engine radiator is not blocked, e.g. by snow,
slush or ice.
254Warning and indicator lamps in the instrument cluster
On-board computer and displays

Warning/
indicator
lampNSignal type
Possiblec auses/consequences and M
Solutions
XAt coolant temperatures below 248 ‡(120 †), drive to the neares tqualified
specialist workshop.
XAvoid heavy loads on the engine as you do so, e.g. driving in mountainous terrain
and stop-and-go traffic.
Driving systems
Warning/
indicator
lampNSignal type
Possiblec auses/consequences and M
Solutions
·NThe red distance warning lamp lights up while the vehicleisinm otion.Awarning
tone als osounds.
You are approaching avehicle, apedestrian or astationary obstacl einyourline of
travel at too high aspeed.
XBe prepared to brake immediately.
XPay carefu lattention to the traffic situation. You may have to brake or take
evasive action.
Further information on PRE ‑SAFE
®Brake (Ypage70).
For further information about the distance warning function of COLLISION PRE-
VENTION ASSIST PLUS, see (
Ypag e64).
Warning and indicator lamps in the instrument cluster255
On-board computer and displays
Z

The antifreeze concentrate/corrosion inhibitor
concentration in the engine cooling system
should:
Rbe at least 50%. This will protectthe engine
cooling system against freezin gdown to
approximately -35 ‡(-37 †).
Rnot exceed 55% (antifreez eprotection down
to -49 ‡[-45 †]) .Otherwise, hea twilln ot be
dissipated as effectively.
Mercedes-Benz recommends an antifreeze/
corrosion inhibito rconcentrate in accordance
with MB Specifications for Service Products
310.1.
iWhe nthe vehicl eisfirst delivered, it is filled
with acoolant mixture thate nsures adequate
antifreeze and anti-corrosion protection.
iThe coolant is checked with every mainte-
nance intervalataq ualified specialist work-
shop.
Fillin gcapacities
ModelCapacity
Mercedes ‑AMG
vehicles12.6 US qt (11.9 l)
Allo ther models9.5 US qt (9.0 l)
Windshield washe rsystem
Important safety notes
GWARNING
Windshiel dwasher concentrate coul dignite if
it comes into contact with hot engine compo-
nents or the exhaust system. There is arisk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
!Only use washer flui dthat is suitabl efor
plastic lam plenses, e.g. MB SummerFi torMB
WinterFit. Unsuitabl ewasher flui dcoul ddam-
age the plastic lense softhe headlamps.
!Only MB SummerFi tand MB WinterFit
washer flui dshould be mixed together. The
sprayn ozzles may otherwise become
blocked. Do not use distille
dorde-ionized water, other-
wise, the leve lsensor may give afals ereading.
When handling washer fluid, observe the impor-
tant safety notes on service products
(
Ypag e344).
At temperatures above freezing:
XFill the washer flui dreservoir with amixture of
water and windshield washer fluid, e.g. MB
SummerFit.
Add 1part MB SummerFi tto100 parts water.
At temperatures below freezing:
XFill the washer flui dreservoir with amixture of
water and washer fluid, e.g. MB WinterFit.
For the correct mixing ratio refer to the infor-
mation on the antifreeze reservoir.
iAdd windshield washer fluid, e.g. MB Sum-
merFit or MB WinterFit, to the washer flui dall
yea rround.
Climate control systemr efrigerant
Important safety notes
The climate control syste mofyourvehicleisf il-
led with refrigerant R ‑134a.
The instructio nlabel regarding the refrigerant
type use dcan be found on the radiator cross
member.
!Only the refrigerant R ‑134a and the PAG oil
approved by Mercedes-Benz may be used.
The approved PAG oil may not be mixed with
any other PAG oil that is not approved for
R-134a refrigerant. Otherwise, the climate
control syste mmay be damaged.
Service work, such as refilling with refrigerant or
replacing component parts, may only be carried
out by aqualified specialist workshop. All appli-
cabl eregulations, as wel lasSAE standard J639,
must be adhered to.
Always have work on the climate control system
carrie dout at aqualified specialist workshop.
348Service products and filling capacities
Technical data