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Electrical system

Fiat 500 Electrical problems by year

136 complaints filed with NHTSA about the Fiat 500's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Electrical complaints by model year

YearElectrical complaintsCrashesInjuriesRecalls
20175000
20163000
201526100
201422000
201317000
201263310

Latest 500 electrical complaints

2017 Fiat 500Electrical systemEngine & cooling

The contact owns a 2017 Fiat 500. The contact stated that while driving 25 MPH, the check engine, TPMS, and several unknown warning lights illuminated. Additionally, the vehicle was jerking and making an abnormal sound. The failure was recurrent. The vehicle was towed to an independent mechanic, who was unable to duplicate or determine the cause of the failure. The dealer was contacted by phone. The failure mileage was approximately 15,873.

Filed Incident Electrical system · EngineNHTSA 11764697
2012 Fiat 500Electrical system

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 purchase a $600 battery though I had a brand new one. The dealership gave me a $200 credit but it happened again, the mechanic in town said the Bluetooth component was draining the battery. They removed it and no problem...

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since. The dealership mechanic talked around the issue and would not answer my questions about this. The safety issues related to this are dangerous and it appears to be known by mechanics about this model.

Filed Incident Electrical system · Unknown or otherNHTSA 11668228
2016 Fiat 500Electrical systemEngine & cooling

El auto se detuvo sin avisar solo ya no quiso acelerar. Me marcó muchas fallas en las cuales les tomé foto, me tuvieron que remolcar y mi hijo se pegó en la cabeza, por suerte nada grave. Pondre las fotos de los códigos que aparecen. Tuve q ser remolcado hasta ahorita la batería sigue en un 47% pero aún así sigue sin funcionar el vehículo

Filed Incident Electrical system · EngineNHTSA 11662475
2013 Fiat 500Electrical systemBrakesEngine & cooling

Dear NHTSA Office of Defects Investigation, I am filing this formal complaint to report the sale and interstate delivery of a dangerously defective and noncompliant vehicle sold to me by Arlington Auto Group, located at 3621 Columbia Pike, Arlington, Virginia. On [[redacted]], I purchased a 2013 Fiat 500 (VIN: [[redacted]] ). The vehicle was delivered to my home in Englewood, Colorado on [[redacted]]. Within 24 hours of taking possession of the car - and having driven fewer than 100 miles - I had the vehicle...

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inspected by a certified mechanic at The Auto Repair Place in Boulder, Colorado. Their findings revealed multiple severe safety hazards, including: Rear brake pads completely worn to metal-on-metal contact Two bolts missing from the rear passenger wheel A destroyed and leaking turbocharger, which increases the risk of engine failure Inoperable tire pressure monitoring system (TPMS) No Virginia safety inspection documentation provided Additionally, the car had been illegally tampered with to bypass emissions systems, including removal of the catalytic converter and installation of sensor bypass wiring, which also violates federal law and emissions standards. This vehicle was represented as safe and legally operable at the time of sale. However, these issues clearly indicate the vehicle poses a substantial risk to public safety and should not have been sold or shipped across state lines. Request for Investigation I respectfully request that NHTSA investigate this matter for violations of federal motor vehicle safety standards (FMVSS) and to determine whether this dealership has a pattern or practice of selling unsafe or defective vehicles. I am prepared to provide: Full mechanic inspection report Purchase contract and shipping records Photos of the damage and mechanical issues Communications with the dealership and lender Thank you for your time and attention to this serious safety matter. Sincerely, [[redacted]] [[redacted]] (303) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Electrical system · Service brakes · EngineNHTSA 11651198
2014 Fiat 500Transmission & drivetrainElectrical system

Dealer saw me that is needing a battery replaced On February 14, I took my fiat 500 E to the dealer for repairs. They then told me that it has a bad main battery problems and has to be replaced they gave me a price of $17,000. As a City employee. We do not make that much money. I bought this vehicle for my daughter. She's is an A honor student.

Filed Incident Power train · Electrical systemNHTSA 11647084
2012 Fiat 500Electrical system

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 tried to replace handle (with license plate light). Mechanic broke more wires in bundle, back brake lights stopped working. The wiring harness bundle leading into the trunk is defective.

Filed Incident Electrical systemNHTSA 11621183
2014 Fiat 500Electrical systemFuel system

the electric vehicle was previously recalled for battery malfunction but now the OBCM module malfunctioned making the vehicle unable to charge(receive power) leaving me stranded in the charging station and unable to go home. The module is the brain of the battery and should have been replaced with the battery if it's what's causing a similar issue. OBCMFAILED CAUSING BPCMAND EVCU NOT TO WAKE UP . NEED TO REPLACE OBCMAND PROGRAMTO VEHICLE

Filed Incident Electrical system · Unknown or other · Fuel / propulsion systemNHTSA 11524421
2015 Fiat 500Electrical systemLights

The contact owns a 2015 Fiat 500. The contact stated that upon having the vehicle inspected, the mechanic noticed that the front driver's and passenger's side headlamps had failed to operate. The brake warning light and the headlamp warning lights were illuminated. The contact stated that the mechanic reconnected the front driver's and passenger's side headlamp connector. The vehicle was repaired; however, the failure recurred. The contact stated that after the vehicle was started, the contact noticed that the...

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headlamps failed to illuminate. The contact then stated that the rear driver's and passenger's side brake lights failed to operate as needed. The vehicle was taken back the independent mechanic where it was diagnosed that the lighting wirings had burned out and the connectors needed to be replaced. The vehicle was not repaired. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was advised to call the NHTSA Hotline. The failure mileage was approximately 52,000.

Filed Incident Electrical system · Exterior lightingNHTSA 11515202
2015 Fiat 500Electrical systemEngine & coolingFuel system

After bringing vehicle to a complete stop at a traffic light, it died and gave a propulsion system warning. After about 20 attempts to turn off and reboot the vehicle, it restarted and behaved as if nothing had happened. This was a very dangerous situation with the vehicle stuck in the middle of the road. There have been two recalls on this very specific issue (and this vehicle has had that related software updates). Vehicle did the exact same behavior for no reason. (NHTSA campaign: 16V303000 & 15V179000). And because the vehicle wasn't sold in Georgia, no local dealers know how to work on it.

Filed Incident Electrical system · Engine · Fuel / propulsion systemNHTSA 11492602
2012 Fiat 500Electrical systemFire

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 driver cabin. Upon further inspection I found the fire might have started with or around the battery, as it was completely melted. Further inspection on the back side of the car showed some stripped wiring in the assembly connecting to the rear hatch mechanism, lights, and other. In the days previous to this incident the battery had loss its charge completely twice in the span of a week and a half.

Filed Incident Electrical system · Unknown or otherNHTSA 11488743
2017 Fiat 500Electrical systemBrakes

The PCM system does not work at all and brakes seem off - either they stop too hard or drag when pressing in them

Filed Incident Electrical system · Unknown or other · Service brakesNHTSA 11474371
2013 Fiat 500SteeringElectrical systemBrakes

Car break shift lock stuck in park with various different elements illuminating on the dash. Must manually override break shift lock to put car in neutral, start the car, and put it in drive or reverse. Will no go over 40 mph. Power steering will unexpectedly go out in addition to fuel cut off, ABS, and electronic stability control also stopping. Have had brake light switch replaced for temporary fix, and replaced the battery. Has passed multiple 20 point inspections with no visible damage. The same problem has reoccurred and the fiat mechanics only idea is to replace the entire shifter column and see if any other codes are appearing.

Filed Incident Steering · Electrical system · Service brakesNHTSA 11471124
2012 Fiat 500Electrical systemEngine & cooling

I bought this car about a year ago, ever since I got the car the first issue started within a month it just started to shut off for no reason first at a traffic light, afterward while I was driving called the dealership who sold me the car I was told to bring it to find out they did not have a certified Fiat Mechanic that would be able to look at the car so it was towed to another dealership. I was told they fixed the issue but once again the vehicle started doing the same thing even more frequently fast forward my...

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car has yet to be fixed I feel like I am going to get rear-ended and hurt really bad and all I get from the dealership is that they can't fix it. My question to them is why I sell me a car that you knew you could not repair or you knew you really didn't check properly as per your words you don't have a certified mechanic.

Filed Incident Electrical system · EngineNHTSA 11462760
2012 Fiat 500Electrical system

Check engine light keeps reappearing after the parts have been replaced with new parts the computer codes stated need replacement. Specifically, the spark plugs and coil packs. They've been replaced twice now. And the light keeps coming back.

Filed Incident Electrical systemNHTSA 11460280
2013 Fiat 500Electrical systemLightsFuel system

Ed Payne Chrysler Dodge Jeep RAM 2101 E Expressway 83, Weslaco, TX 78599 +1 956-272-1902 For the past years, I have complained to the car dealer I take my vehicle into that there is an issue with the fuel tank. I have been told that other Fiat car owners have had the same issues as I. Issues, the 2013 - 2014 Fait Sport 500, tank issue, when filling up the tank, the tank does not fill up normal. When filling up the gas take, the gas handle stops every 10 sec, I have to keep clicking on the gas pump handle every 10...

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sec. To keep the flow of gas to fill the gas tank up. I was told by the car dealer that the issue was the gas tank on the Fait, not the gas pump machine. When adding a new gas tank to the vehicle, the problem stop, and the owners were able to fill the gas tank without any issues. I keep having headlights, blinkers, stop lights burn out all the time. I believe there's an issue with the wiring in the Fait Sport 500.

Filed Incident Electrical system · Exterior lighting · Fuel / propulsion systemNHTSA 11453372

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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