Turning the ignition key to MAR, the multifunction display shows the message “Check active”: the diagnostic phase of all the electronic systems on the car has started. This lasts few seconds: if no faults are detected, when the engine has started, the display shows the “Check OK” message. See section “Warning lights and messages” if faults are found.

See also:
Bodywork paint identification plate
The plate is applied on the inner side of the bonnet and it bears the following
data:
A - Paint manufacturer.
B - Colour name.
C - Fiat colour code.
D - Respray and touch up code. ...
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxygenates such as 10% Ethanol,
MTBE, and ETBE. Oxygenates are required in some areas of the country during the
winter months to reduce carbon mono ...
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s performance:
• The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine performance and damage the ...


