Fiat 500 Owner's Handbook Manual page 51

41) If the
warning light turns on while driving (on certain versions together with the message on the display) stop the car immediately and
contact a Fiat Dealership.
Warning light
red
WARNING
What it means
LOW ENGINE OIL PRESSURE
When the ignition key is turned to MAR, the warning light (for versions/markets, where provided) switches
on, but it should switch off as soon as the engine is started.
NOTE For versions/markets, where provided, the indicator may be amber
The warning light or the symbol switches on constantly along with a message on the display (for versions/
markets, where provided) when the system detects that engine oil pressure is low.
42)
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