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What 92 owners told NHTSA about the 2015 Fiat 500 Cabrio

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (92)Crash / fire / injury (9)Transmission & drivetrain (32)Electrical system (26)Engine (12)Fuel system (6)Lights (5)Speed control (5)Steering (5)Brakes (4)Seats (4)Visibility & wipers (4)

1 of 92 complaints match · Fuel system · crash/fire/injury only · clear filters

Sep 18, 2021Electrical systemEngineFuel systemCrash

What component or system failed or malfunctioned, and is it available for inspection upon request: High voltage battery system, the vehicle is available for viewing. How was your safety or the safety of others put at risk?: Long time garage storage of vehicle and limited owners manual description on procedure to maintain high voltage battery during extended non use of vehicle. Has the problem been reproduced or confirmed by a dealer or independent service center?: The problem has been reproduced and the vehicle is currently at a Fiat/Chrysler dealership. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others?: The component is currently under inspection, the vehicle has been at the Fiat/Chrysler since 8/11/2021, it is now 9/18/2021. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear?: Error message display on cluster stating HV battery unable to be charged. General Description: Fiat 500e parked in closed garage for a year after following Fiat's Vehicle Storage instructions instruction shown pages 321 & 322 of the owners manual for the Fiat's electrical system. Returned after one year found Fiat's electric system a car went in fail mode. The instructions are limited and do not long term issues of fire danger in a enclosed space like a garage and power outages or brown outs. Fiat will not honor the vehicles warranty as the milage is a 42,625 and the warranty is only good up to 40,000 miles. The California Lemon Law does not cover this as well as it's as well. I need help!

NHTSA ODI 11433432

Working with the data? Download all 92 complaints as CSV · fetched from NHTSA July 24, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Fiat 500 Cabrio verdict →