5
FIAT PANDA LPG
The system extreme operat-
ing temperatures are between
-20°C and 100°C.
Selecting the type of fuel supply
The car is configured for running inde-
pendently on either petrol or LPG.
The engine is always started on petrol with
an automatic shift to LPG after about 40
seconds at the first significant acceleration.
This is the time required to reach opti-
mum conditions (engine coolant temper-
ature, minimum revs level) for the switch
to LPG. As far as what has been said
is concerned, there must always be
some petrol in the tank (at least 1/4
full)in order not to compromise the op-
eration of the fuel pump.
In addition, it is advisable to periodically
use up the petrol in the tank (until the re-
serve warning light comes on) in order to
ensure that the petrol does not become
old and possibly deteriorate. When running on LPG, when
the last red LED on gas quan-
tity indicator (visible on the
switch) comes on, refuelling is
advisable. If LPG runs out when in LPG
mode, the system automatically switch-
es to petrol mode. This is indicated by:
the amber LED coming on constantly
and the green LED flashing, the fuel
level LEDs going out and a buzzer
sounded by the switch.
The petrol/LPG switch A-fig. 1, located
on the protective fuse flap (left side of the
dashboard) allows the driver to select
petrol or LPG operation at his discretion.
fig. 1F0Z0802m
Please remember that after
filling the LPG tank, you will
need to switch fuel by press-
ing the button A-fig 1 to run
the engine on LPG.
The LPG supply system is
equipped with a "consump-
tion" function linked to the LED display
of LPG level on the switch; this function
activates only after a consistent varia-
tion in fuel level has been detected. You
are therefore advised to fill up with fu-
el at the first LPG refuelling to obtain a
more precise indication of the “level".
WARNING
603_97_595GB PANDA GPL Euro 5 16-12-2009 12:58 Pagina 5
13
FIAT PANDA LPG
Switch from petrol to LPG
With petrol fuel supply: press the button
A-fig. 7, the switch to LPG will take place
automatically at the first significant accel-
eration.
During switching:
– the LPG gauge Bcomes on;
– the yellow LED OFF goes out (petrol
operating mode);
– the green LED ON comes on switch-
ing from intermittent to on constantly
(LPG operating mode).
There are 5 LEDs B(1 red and 4 green)
on the left of the switch that display the
amount of LPG in the tank.
When the amount of LPG remaining goes
below about 1/5 of the capacity of the
tank, only the red (reserve) LED remains
on to signal the need for refuelling.
IMPORTANT In the case of starting at
outside temperatures of below -10 °C, the
switching times from petrol to LPG in-
crease to allow the pressure regulator to
become warm enough.IMPORTANT The buzzer warns the dri-
ver that the engine is running on petrol;
therefore he must refuel with LPG before
it runs out.
THE buzzer can be deactivated by press-
ing the switching button A.
Do not switch between the
two operating modes whilst
starting the engine. Switching from LPG to petrol
With LPG supply: press the buttonA-
fig. 7.
During switching:
– the LPG gauge Bgoes out;
– the yellow LED OFF comes on con-
stantly (petrol operating mode);
– the green LED ON goes out (LPG op-
erating mode).
LPG run out
If the LPG runs out, switching to petrol
takes place automatically with:
– the yellow LED OFF on constantly;
– the green LED ON flashing;
– an acoustic warning from the switch
buzzer (fast frequency).
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