See also:

Vehicle protection system failure -Fiat code
(amber) Turning the key to MAR the warning light shall flash only once and then go off. If with the ignition key at MAR, the warning light stays on, this indicates a possible failure (see “Fiat ...

General warnings
WARNING If the warning light does not turn on when turning the ignition key to MAR or if it stays on when travelling, this could indicate a failure in safety retaining systems; under this condit ...

Types of bulbs
Several types of bulbs are installed in the vehicle fig. 17: A Glass bulbs Clipped into position. To remove them, pull. B Bayonet connection bulbs Remove from the bulb holder by pressing the bulb ...