Download 2014 Fiat 500L how to determine you have a valid chip ! video & save it for offline view


The 500L is the same system protocol as the full-size Promaster. Therefore, if you unlock the vehicle with an active alarm, it’s a non-event. However, if you open the Promaster City with an active alarm, the BCM needs to be replaced with a new one and paired to the system.

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