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Operation
Natural gas level (CNG)
3 Valid in vehicles equipped with natural gas engine (CNG)
Fig. 81 Analogue instrument panel: natural gas
gauge
Natural gas gauge
P
etr
ol gauge
Contr
ol l
amp
It lights up green
›››
Fig. 81
1
The vehicle is running on natural gas.
The lamp goes off when the natural gas runs out. The
engine changes to oper
ate with petrol.
It lights up, and in addition, the
lower diode lights up in red
The fuel r
eserve level has been reached.
When the fuel level is very l
ow, the lower diode flash-
es red.
A
B
The display only works when the ignition is
s
wit
ched on.
Things t
o not
e
If the v
ehicle is left parked for a long time im-
mediately after refuelling, the natural gas lev-
el indicator may not accurately indicate the
same level shown after refuelling when the
vehicle is started up again. This is not due to a
leak in the system, but to a drop in pressure in
the gas tank for technical reasons after a
cooling phase just after refuelling.
Note
In vehicles with natural gas engines, the
petrol tank fuel lev
el gauge may display
the refuelled amount with a slight delay
(depending on the refuelled amount).
84
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