The warning light on the dial comes on when a failure is detected.
See also:
Starting procedure for diesel versions
Proceed as follows:
❒ Ensure that the handbrake is up;
❒ Put the gear lever into neutral;
❒ Turn the ignition key to MAR. The warning lights
and
will light up on the instru ...
Engine codes - bodywork versions
...
Diesel fuel filter sensor failure
The warning light on the dial comes on (on certain versions together with the
message on the display) when dieel fuel filter sensor failure is detected. Contact
Fiat Dealership as soon as poss ...