water pump MERCEDES-BENZ CLA-Class 2017 C117 Owner's Manual

You must make sure that fuel does not comeinto contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
RWash away fuel from skin immediately
using soap and water.
RIf fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance with-
out delay.
RIf fuel is swallowed, seek medical assis-
tance without delay. Do not induce vomit-
ing.
RImmediately change out of clothing which
has come into contact with fuel.
GWARNING
Electrostatic buildup can create sparks and
ignite fuel vapors. There is a risk of fire and
explosion.
Always touch the vehicle body before opening
the fuel filler flap or touching the fuel pump
nozzle. Any existing electrostatic buildup is
thereby discharged.
!Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the ignition
if you accidentally refuel with the wrong fuel.
Otherwise, the fuel will enter the fuel system. Even small amounts of the wrong fuel could
result in damage to the fuel system and the
engine. Notify a qualified specialist workshop
and have the fuel tank and fuel lines drained
completely.
!Overfilling the fuel tank could damage the
fuel system.
!Take care not to spill any fuel on painted
surfaces. You could otherwise damage the
paintwork.
!Use a filter when adding fuel from a fuel can.
The fuel lines and/or the fuel injection system
could otherwise be blocked by particles from
the fuel can. Do not get into the vehicle again during the refu-
eling process. Otherwise, electrostatic charge
could build up again.
If you overfill the fuel tank, fuel could spray out
when the fuel pump nozzle is removed.
For further information on fuel and fuel quality
(
Ypage 309).
Refueling
General information
Pay attention to the important safety notes
(Ypage 137).
The fuel filler flap is unlocked/locked automat-
ically when you unlock/lock the vehicle with the
SmartKey.
The position of the fuel filler cap is displayed
æ in the instrument cluster. The arrow on the
filling pump indicates the side of the vehicle.
Opening the fuel filler flap
:To open the fuel filler flap
;Tire pressure table
=To insert the fuel filler cap
?Instruction label for fuel type to be refueled
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
or, in vehicles with KEYLESS-GO start-function
or KEYLESS‑ GO
XOpen the driver's door.
The vehicle electronics now have status 0.
This is the same as the SmartKey having been
removed.
XPress the fuel filler flap in the direction of
arrow :.
The fuel filler flap swings up.
138Refueling
Driving and parking

XRemove filler hoseB and connecto r= from
th ebotto msection of th etire inflation com-
presso rhousing ;.
XSlide theyellow filler hos econnecto rint oth e
mounting on yellow cap Aof tire sealan tfiller
bottl e: until th econnecto rengages.
XWit hth esealing rings in front, slid eyellow cap
A of tire sealan tbottl e: intoth emounting
of tire inflation compressor ;.
Yello wcap Aand bot hhooks mus tengage .
XRemove th ecap from valv eC on th efault y
tire.
XScrew filler hos eD onto valv eC.
XInser tplug =into a 12Vsocke tin your vehi-
cle .
Observ eth enote son sockets (
Ypage 241).
XTurn theSmartKey to position 1in th eignition
loc k (Ypage 121).
XPress on and off switch ?on th etire inflation
compressor to ON.
The tire inflation compressor is switched on .
The tire is inflated.
First ,tire sealan tis pumped int oth etire. The
pressur ecan briefly ris eto approximately
50 0kP a(5 bar/73 psi) . Do not switch off th
etire inflation com -
pressor during this phase .
XLet thetire inflation compressor run for a
maximum of te nminutes. The tire should then
hav eattained apressur eof at least 20 0kP a
(2. 0bar/29 psi) .
If apressur eof 20 0kP a(2.0 ba r/29 psi) ha s
been at tained after five minutes, see "Tire pres-
sure reached" (
Ypage 270).
If a tire pressure of 200 kPa (2.0 bar/29 psi) has
not been attained after five minutes, see "Tire
pressure not reached" (
Ypage 269).
If tire sealant has escaped, clean it off affected
areas as quickly as possible. Use plain water if
possible.
If your clothes are soil
ed with tire sealant, have
them cleaned with perchloroethylene at a dry
cleaner as soon as possible.
Tire pressure not reached
If a tire pressure of 200 kPa (2.0 bar/29 psi) has
not been attained after ten minutes:
XSwitch off the tire inflation compressor.
XUnscrew the filler hose from the valve of the
faulty tire.
Note that tire sealant may escape when you
unscrew the filler hose.
XVery slowly drive forwards or reverse approx- imately 30 ft (10 m).
XPump up the tire again.
After a maximum of ten minutes, the tire pres-
sure must be at least 200 kPa (2.0 bar/
29 psi).
GWARNING
If the required tire pressure is not reached
after the specified time, the tire is too badly
damaged. The tire sealant cannot repair the
tire in this instance. Damaged tires and a tire
pressure that is too low can significantly
impair the vehicle's braking and driving char-
acteristics. There is a risk of accident.
Do not continue driving. Contact a qualified
specialist workshop.
Flat tire269
Breakdown assistance
Z