Alfa Romeo 4C Spider 2017–2018 — technical service bulletin
Bulletin 0802717REVB · NHTSA communication 10224927 · issued Oct 4, 2017
Technical service bulletin
communication type
Lane Departure
component
2017–2018
model years
3
vehicle entries
Official summary
Flash: Body Control Module (BCM) Diagnostic and System Improvements This bulletin involves reprogramming the BCM with the latest available software. Customers may experience one or more of the following:When ?Race Mode? is selected and during high-performance driving (i.e. track usage), the fuel gauge does not accurately report the actual fuel level as the tank approaches empty. The Forward Collision Warning (FCW) system may be disabled intermittently. The last bar on the fuel gauge will not turn off, even if the fuel tank is empty. If the battery state of charge drops below 75%, the rear defr
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.