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 possible to have the fault removed.
See also:
Fluid Capacities
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Front Turn Signal, Parking And Daytime RunningLamps
1. Turn the steering wheel completely to the left or right.
2. Open the wheel housing access door.
3. Remove the plastic cap from the back of the lamp housing.
4. Rotate bulb/socket counter-clock ...