2012 Fiat 500 Electrical System Problems

Source: NHTSA · Updated Sep 21, 2026 · 63 complaints analyzed

Owners have filed 63 complaints with NHTSA about electrical system problems on the 2012 Fiat 500, 16% of all complaints for this model year. Half of the reports with a mileage happened before 41,000 miles.

At what mileage do electrical system problems happen?

Based on 52 complaints that reported the odometer reading.

Under 10k miles14 · 27%
10k–25k miles1 · 2%
25k–50k miles16 · 31%
50k–75k miles13 · 25%
75k–100k miles5 · 10%
100k–150k miles1 · 2%
150k+ miles2 · 4%

How serious are the reports?

Of 63 complaints, 3 mention a crash, 3 a fire, 1 an injury.

Fiat 500 electrical system complaints by model year

Peak: 2012, with 63 complaints
2012: 632012632013: 172013172014: 222014222015: 262015262016: 3201632017: 520175

n = 136 complaints · Source: NHTSA

Model yearElectrical System complaintsShare of that yearMedian miles
2017 500536%15,873
2016 500321%14,500
2015 5002628%20,000
2014 5002218%5,500
2013 5001710%38,000
2012 5006316%41,000

When owners reported it

Peak: 2018, with 10 complaints
2011: 2201122012: 2201222013: 6201362014: 7201472015: 6201562016: 6201662017: 9201792018: 102018102019: 5201952020: 4202042021: 1202112022: 3202232024: 1202412025: 120251

n = 63 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists electrical system for the 2012 Fiat 500. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The vehicle had been stalling out on numerous occasions one being a freezing Xmas eve in Drive thru if it had happened somewhere isolated the driver could have frozen. I rented cars several times and replaced the alternator ,battery and at the final point at the dealership the mechanic suggested I…

Received Jun 20, 2025 · NHTSA complaint 11668228

The wiring harness bundle leading to the trunk failed between the trunk & upper drivers side of the car. Upper brake lights stopped working, then rear defroster, then trunk wouldn’t open & I got a license plate light warning on the dash. Mechanic tried to replace switch, still didn’t work, the…

Received Oct 22, 2024 · NHTSA complaint 11621183

In the morning (6AM) of September 19, my car car caught on fire while parked in my driveway. There were flames 3-4 feet height coming from the engine hood area. Once the fire was extinguished by the local fire department, I found the car was extensively damaged in the front outside and inside…

Received Oct 11, 2022 · NHTSA complaint 11488743
Fiat 500
1970 Fiat 500 photographed at the 2011 Washington (D.C.) Auto Show .. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Frequently asked questions

Do all 2012 Fiat 500s have electrical system problems?

No. NHTSA has 63 owner complaints about electrical system for the 2012 Fiat 500 (16% of the 396 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2012 Fiat 500 electrical system?

No recall currently lists electrical system for this vehicle.

At what mileage do electrical system problems start?

The median reported mileage is 41,000 miles: half of the reports with a mileage came before that.

Other 2012 Fiat 500 problems

See all 2012 Fiat 500 problems or electrical system problems across all 500 years.