Fiat PANDA 2016, Owner'S Handbook Manual

Page: 37 / 216

WARNING
33) The Fiat Panda Natural Power is
equipped with a high pressure methane
fuel supply system, designed to operate at
a rated pressure of 200 bar. It is dangerous
to stretch the system with higher
pressures. To prevent damage to the
methane system parts when towing or
raising the vehicle, follow the instructions in
the "Towing the vehicle" paragraph of the
Owner Handbook. If there is a problem
with the methane system, only contact a
Fiat Dealership. Do not alter the methane
system configuration or components; they
are designed exclusively for the Fiat Panda
Natural Power. The use of other
components or materials could cause
malfunctions and reduce safety.
34) In the case of painting in an oven, the
cylinders should be removed from the
vehicle and refitted later by a Fiat Dealer.
Although the methane system has
numerous safety features, it is advisable to
close the manual cocks for the cylinders
every time the vehicle is not in use for
a long period, transported on other
vehicles or moved in an emergency as a
result of a breakdown or accident.
35) Modifications or repairs to the fuel
system that are not carried out correctly or
do not take the system technical
specifications into account can cause
malfunctions leading to a fire risk.
36) Do not switch between the two
operating modes whilst starting the engine.
WARNING
21) If, during methane operation, the same
runs out, the vehicle switches to petrol
automatically and all the bars of the digital
gauge on the display switch off; this
displaying remains until the next methane
refuelling.
22) Regardless of the last fuel system
used, at the following engine starting, after
the initial petrol stage, the system will
automatically switch to methane.
23) When switching from petrol to methane
is requested, a metal noise from the valves
which pressurise the circuit can be heard,
as it happens while starting the vehicle.
As a result of the switching logic described
above, the delay between the ticking of
the valve and the switching off of the green
warning light
on the instrument panel
is entirely normal.
24) In particular usage conditions, such as
starting and operation at low ambient
temperature, the system may switch
temporarily to petrol operation, without
indicating the performed switching. In the
event of low methane levels in the tank
or request for high performance (e.g.
overtaking, vehicle fully laden, steep hills),
the system may automatically switch to
petrol operation to guarantee the engine
power requested; the green warning light
on the instrument panel switches on
to indicate this. When the above conditions
are no longer present, the system
automatically restores methane operation;
the green warning light
switches off.
To achieve the automatic switching
described above, make sure that there is
always enough fuel in the petrol tank.
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