User Manual - Page 325

For LEON 2019.

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Checking and refilling levels
CAUTION
If any fuel is spilt onto the vehicle, it
shoul
d be removed immediately. It could
otherwise damage the paintwork.
Never run the tank completely dry. The
catalytic converter can be damaged.
When filling the fuel tank after having run
it completely dry on a vehicle with a diesel
engine, the ignition must be switched on for
at least 30 seconds before starting the en-
gine. When you then start the engine it may
take longer than normal (up to one minute)
to start firing.
For the sake of the environment
Do not overfill the fuel tank, it may cause
the fuel to overflo
w if it becomes warm.
Note
There is no emergency mechanism for the
manual release of the fuel tank flap
. If nec-
essary, request assistance from special-
ised personnel.
Note
Diesel vehicles are fitted with a protective
device that prevents the inser
tion of the
wrong fuel hose
1)
. It is only possible to re-
fuel with Diesel nozzles.
If the pump nozzle is worn, damaged, or if
it is very small, it is possibl
e that it will not
be able to open the protective device. Be-
fore trying to insert the pump nozzle by
turning it, try a different pump or request
specialist help.
If you fill the tank from a reserve fuel can-
ister, the protective device will not open.
One way to resolve this is to pour the fuel in
very slowly.
Refuelling natural gas
Fig. 309
Tank cap open: gas filler mouth
1
,
fill
er mouth r
et
ainer
2
.
Before r
efuelling, the engine and the ignition,
mobil
e t
el
ephone and heating must be
s
witched off separately
››
.
Read the instructions on how to use the natu-
r
al gas pump car
efully.
R
efuelling
The nat
ur
al gas filler mouth is behind the fuel
tank cap, next to the petrol filler mouth
››
Fig. 309.
Remove the plug from the gas filler mouth
1
.
Connect the pump filling nozzle to the gas
fill
er mouth.
The fuel t
ank will be
full
when the pump
compr
essor automatically cuts the supply.
If you wish to finish refuelling in advance,
press the button on the pump to stop the flow.
If the ambient temperature is very high, the
natural gas pumps overheating protection
disconnects it automatically.
Closing the fuel tank cap
Check that the mouth retainer
2
of the gas
fill
er is not tr
apped with the fill
er
. If this hap-
pens, r
eplace it in the filler mouth.
Insert the plug in the filler mouth.
Close the tank flap. Make sure you hear it
click into place.
»
1)
Depending on country
323
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