fuel pump MERCEDES-BENZ C-Class COUPE 2017 CL205 Owner's Manual

clean water. Seek medicalassistance with-
outd elay.
RIf fuelisswallowed, seekm edicalassis-
tance withou tdelay .Don ot induce vomit-
ing.
RImmediatel ychange outofc lothing which
hasc ome into contact with fuel.
GWARNING
Electrostati cbuildup can create sparks and
ignite fue lvapors. There is ariskoff ire and
explosion.
Alway stouch the vehicle bod ybefore opening
the fue lfille rflaport ouching the fue lpum p
nozzle .Any existing electrostatic buildupi s
thereby discharged.
Do not get into the vehicle agai nduring the refu-
eling process .Otherwise, electrostatic charge
could buil dupagain.
!Do not us edieseltor efuel vehicle switha
gasoline engine. Do not switch on the ignition
if yo uaccidentall yrefuel with the wrong fuel.
Otherwise, the fue lwille nter the fue lsys tem.
Even small amounts of the wrong fue lcould
result in damag etothe fue lsystem and the
engine. Notify aquali fied specialist workshop
and have the fue ltank and fue llin es drained
completely.
!Overfilling the fue ltank could damag ethe
fue lsystem.
!Take care not to spill any fue lonpainted
surfaces. You could otherwise damag ethe
paintwork.
!Use afilter whe nrefueling from afuelcan.
Otherwise, the fue llin es and/or injection sys-
tem could be blocked by particles from the
fue lcan.
If yo uoverfil lthe fue ltank, fue lcould spra yout
whe nthe fue lpum pnozzle is removed.
For further information on fue land fue lquali ty
(
Ypage 344).
Refueling
General information
Paya ttention to the important safety notes
(Ypage 149).
If yo uunlock/lock the vehicle from the outside,
the fue lfille rflapa lsou nlocks/locks.
The position of the fue lfille rcap is displayed in
the instrument cluster 8.The arrow next to
the filling pump indicates the sid eofthe vehicle.
Opening the fuel fille rflap
:To ope nthe fue lfille rflap
;To insert the fue lfille rcap
=Tirep ressure table
?Instruction label for fue ltyp etober efueled
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
or, in vehicle swithK EYLESS-G Ostart-function
or KEYLESS ‑GO
XOpenthe driver' sdoor.
The on-board electronics now have status 0.
Thi sist he sam easthe SmartKey having been
removed.
XPress the fue lfille rflapint he direction of
arrow :.
The fue lfille rflaps wings up.
XTurn the fue lfille rcap counterclockwise and
remove it.
XInser tthe fue lfille rcap into the holder on the
inside of fue lfille rflap ;.
XCompletel yinsert the fille rneck of the fuel
pump nozzle into the tank, hookinp lace and
refuel.
XOnly fil lthe tank untilt he pump nozzle
switches off.
150Refueling
Drivin gand parking

Do not addany mor efuelafter the pump stops
filling for the first time .Otherwise, fuel mayl eak
out.
Closin gthe fuelf illerflap
XReplace the cap on the fille rneck and turn
clockwise unti litengages audibly.
XClose the fuel fille rflap.
Close the fuel fille rflapb efor el oc king the vehi-
cle.
If yo uaredrivin gwitht he fuel fille rcap open, the
8 reserv efuelw arning lamp flashes. Ames-
sage appear sinthe multifunctio ndisplay
(
Ypage 235).
Refueling151
Driving an dparking
Z

If standard unleaded gasoline is unavailable
and you have to refuel with unleaded gasoline
of alowerg rade,observe the following pre-
cautions:
ROnly fill the fuel tank to half full with regular unleaded gasoline and fill the rest with pre-
mium-grade unleaded gasoline as soon as
possible.
RDo not drive at the maximum speed.
RAvoid sudden acceleration and engine
speedso ver 3,000 rpm.
You wil lusuall yfind information abou tthe fuel
grade on the pump. If you cannot find the label
on the pump, ask the staff for assistance.
iFor further information, consult aqualified
specialist workshop or visit
http://www.mbusa.com (USA only).
As atemporary measure, if the recommended
fuel is not available, you may also use regular
unleaded gasoline with an octane rating of
88 AKI/93 RON.
Information on refueling (
Ypage 150).
Additives
!Operating the engine with fuel additives
adde dlater can leadtoe ngine failure. Do not
mix fuel additives with fuel. This does not
include additives for the removal and preven-
tion of residueb uildup. gasoline must only be
mixed with additives recommended by
Mercedes-Benz. Compl ywith the instructions
for use on the product label. More information
abou trecommended additives can be
obtained from any authorized Mercedes-Benz Center.
Mercedes-Benz recommends that you use bran-
ded fuels that have additives.
The fuel quality available in some countries may
not be sufficient. Residue could build up in the
fuel injection system as aresult. In such cases,
and in consultation with an authorized
Mercedes-Benz Center, the fuel may be mixed
with the cleaning additive recommended by
Mercedes-Benz. You must observe the notes
and mixing ratios specifiedont he container.
Engine oil
General notes
!Never use engine oil or an oil filter of aspec-
ificatio nother than is necessary to fulfill the
prescribeds ervice intervals. Do not change
the engine oil or oil filter in order to achieve
longer replacement intervals than those pre-
scribed. You could otherwise cause engine
damage or damage to the exhaust gas after-
treatment.
Follow the instructions in the service interval display regarding the oil change. Otherwise,
you may damage the engine and the exhaust
gas aftertreatment.
When handling engine oil, observe the important
safety notes on service products (
Ypage 344).
The engine oils are matched to the performance
of Mercedes-Benz engines and service intervals.
You shoul dtherefore only use engine oils and oil
filters that are approved for vehiclesw ith main-
tenance systems.
For alist of approved engine oils and oil filters,
consult an authorized Mercedes-Benz Center.
Or visit the website
http://bevo.mercedes-benz.com.
The table shows which engine oils have been
approved for you rvehicle.
ModelMB-Freigabe or
MB-Approval
All models229.5
Use only SAE 0W-40 or SAE 5W-40 engine oils
for Mercedes‑AMG vehicles.
iMB approval is indicated on the oil contain-
ers.
346Servic eproducts and filling capacities
Technical data