There are 11 owner-reported electrical system complaints for the 2014 Fiat 500Lin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Car will not shift into gear automatic transmissions will not shift readily out of park and won’t go into park sometimes. The transmissions does not receive, or is slow to receive, an intended gear selection. Vehicle came to a complete stop while driving. Get message there is no manual mode available.
Issues with shifting out of park. Random acceleration, stalling, lagging, & jerking while on the road & in full speed traffic. When took car to dealership was told issues with my PCM. PCM had been recalled & fixed with previous owner in 2017. Now the second time having a PCM issue, couldn't do anything with the already fixed recall so i was forced to pay almost 2,000. Now still leaving me with the same issues. Cruise control accelerates on its own, almost causing accident with other cars on highway. Will be going 60 in traffic & it will randomly start to decrease in speed while foot is fully on gas. Possible throttle body issue, RMPS rev up to red while only going 35mph.
License plate lights (2). Burned wires and components.
UNABLE TO REMOVE KEY FROM IGNITION CAUSING RAPID BATTERY DRAIN WHILE PARKED.
I ALONG WITH MANY OTHER 2014 FIAT 500L HAVE HAD THE SAME ISSUE. OUR OUTSIDE TEMPERATURE IS NOT READING CORRECTLY WHICH 100% AFFECTS THE HEATING AND COOLING. THE TEMPERATURE ALWAYS READS 30 DEGREES COLDER THEN THE TEMPERATURE OUTSIDE REALLY IS. SO MY AC WON'T RUN COLD ON A 90 DEGREE TEMPERATURE DAY (LIKE TODAY). BECAUSE THE CAR THINKS IT IS 60 DEGREES OUTSIDE. IT WILL ACTUALLY ONLY BLOW WARM AIR ON AN 80 DEGREE DAY BECAUSE THE TEMP SHOWS THAT IT IS 50 DEGREES OUTSIDE. HOW DOES THIS GET FIXED WHEN WE CAN NOT PURCHASE THE PART NEEDED. OTHERS BOUGHT THE WHOLE NEW DRIVERS SIDE MIRROR THAT HOUSES THE AMBIENT TEMPERATURE SENSOR THAT IT 'THE PROBLEM'. AND WITHIN MONTHS, THIS SENSOR DOES THE SAME THING AND STARTS READING THE WRONG TEMPERATURE. THIS NEEDS TO BE RECALLED AND FIXED. THE TEMPERATURE IS READING WRONG 100 PERCENT OF THE TIME. WEATHER MOVING OR STATIONARY. OR PARKED IN THE GARAGE OR OUTSIDE.
CAR CONTINUES TO HAVE PROBLEMS 3/2/15 CAR STALLED MONTHS FOLLOWING PURCHASE OF THE CAR NEW TOLD IT WAS A ISSUE WITH THE COLD TEMPS AND BATTERY WAS NOT SWAPPED UPON ARRIVAL IN US. MONTHS LATER 11/17/15 THE CALL BEGAN TO STALL AGAIN IN HEAVY TRAFFIC AND TOLD A RECALL WAS ISSUED AND HE CAR NEEDED TO BE UPDATED AND IT WILL CORRECT THE ISSUE. CAR IMMEDIATELY STARTED TO STALL 12/17/15 AND BACK IN THE SHOP DID NOT IDENTIFY ISSUE UNTIL 12/26/15 AND TOLD THE ISSUE WAS CONTROL MODULE 9/9/17 CAR STARTED TO STALL AGAIN DID NOT IDENTIFY ISSUE. 10/26/17 STALLING AGAIN DID NOT IDENTIFY ISSUE BE BELIEVE DEALER HAD RECALL. DECEMBER 2018 CALL STALLING ISSUES OCCURRED MORE FREQUENTLY AND IN JANUARY CODE STATED CONTROL MODULE WAS FAILING AGAIN. 6/1/2018 COMPLAINED TO FIAT ABOUT INEXPERIENCED SERVICE TECHS. 11/2/18 CAR BROUGHT TO DEALER FOR SERVICE, ROTATION AND INSPECTION CHECKS. 12/7/18 CAR IS NOT DRIVING PROPERLY LEARNED TODAY ONE BRAKE PAD OF ALL INSTALLED WORN DOWN COMPLETELY WHILE OTHERS ARE AT 10. VERY CONCERN WITH ONLY 26K MILES ON CAR FIAT LACK OF RESPONSE TO CONSUMER TO RESOLVE THE CAR CONCERNS. SERVICE ADVISOR INFORMED ME THE TECH DECIDED THE TIRES DID NOT ROTATE TIRES WHICH CAUSED THE BRAKE INSPECTION TO BE OVERLOOKED. VERY CONCERN CONSUMERS PAY FOR ADDITIONAL SERVICE FIAT DOES NOT PERFORM AND BRAKE ISSUE COULD HAVE BEEN IDENTIFIED AND NOW 6 DAYS OUT OF WARRANTY. CONSUMER FOOT THE BILL.
TL* THE CONTACT OWNS A 2014 FIAT 500L. THE CONTACT STATED THAT WHILE DRIVING AT 25 MPH, THE VEHICLE DECELERATED INDEPENDENTLY WITH THE ACCELERATOR PEDAL DEPRESSED AND STALLED WITH THE CHECK ENGINE LIGHT FLASHING AND RADIATOR ILLUMINATED. THE VEHICLE WAS ABLE TO RESTART ON THE SECOND ATTEMPT ABOUT TWENTY MINUTES LATER. THE VEHICLE WAS DRIVEN TO THE DEALER FAULKNER FIAT LOCATED AT 6643 CARLISE PIKE MECHANICSBURG PA, 17050. THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 17V192000 (POWER TRAIN) BUT THE REMEDY FAILED TO REPAIR THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT SOMEONE WOULD CALL HER BACK IN THREE DAYS AND REFERRED THE CONTACT TO NHTSA PER HER OWNER'S MANUAL. IN ADDITION, THE CONTACT STATED THE VEHICLE HAS FAILED FOR THIS THREE PRIOR TIMES THE FAILURE MILEAGE WAS 14,926. UPDATED 07/21/17*LJ CONSUMER STATED 2014 FIAT 500L IS A LEMON. STARTING ONE YEAR AFTER DATE OF PURCHASE THE VEHICLE HAS DEMONSTRATED ONGOING ISSUES WITH TRANSMISSON/COMPUTER SYSTEM FAILURES CAUSING RESULTS RANGING FROM ENGINE WARNING LIGHT TO SLOWING FOLLOWED BY SUDDEN ACCELERATION TO TOTAL SHUT DOWN WHILE DRIVING. UPDATED 10/1/8*JB
CAR HAD BEEN SITTING, UNDRIVEN FOR ONE WEEK. IT WOULDN'T START--NO LIGHTS ON THE DASHBOARD, NO CLICKING, NOTHING. TO MAKE MATTERS WORSE, THE KEY WOULD NOT COME OUT OF THE IGNITION. THIS HAS HAPPENED A SECOND TIME, ON A CAR THAT IS JUST 5 MONTHS OLD AND STILL HAS LESS THAN 2,000 MILES ON IT. *TR
THIS CAR HAS HAD MAJOR ISSUES AND THE ACCELLERATION PROBLEM HAS NEVER BEEN FIXED. WHEN YPU PULL THE CAR UP BY THE VIN NUMBER IT IS OBVIOUS THIS CAR HAS PROBLES. I BELIEVE CHRYSLER SHOULD BY THIS CAR BACK. I HAVE PAID $20,000.00 ON THIS CAR AND STILL OWE $25,000.00. TELL ME THERE IS NOT A PROBLEM WITH THAT. ALLEN SAMUELS TOLD ME THEY WERE GIVING ME AN EXTRA WARRANTY FREE AND I HAVE A WITNESS. THEN THEY ADDED $2500.00 INTO THE LOAN AMOUNT.
TL* THE CONTACT OWNS A 2014 FIAT 500L. WHILE DRIVING APPROXIMATELY 60 MPH, THE CHECK ENGINE INDICATOR ILLUMINATED. THE DEALER STATED THAT THE SENSOR NEEDED TO BE REPLACED. THE PART NEEDED TO REMEDY THE FAILURE WAS NOT AVAILABLE. IN ADDITION, THE CONTACT NOTICED AN ABNORMAL SMELL INSIDE THE VEHICLE THAT CAUSED THE FAMILY TO BECOME SICK. THE CONTACT DECIDED TO RETURN THE VEHICLE. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 1,000.
LOSS OF POWER WHILE DRIVING. NO ACCELERATION AND ETC LIGHT AND ENGINE LIGHT WOULD COME ON. VEHICLE WOULD NEED TO BE SHUT OFF AND RE-STARTED IN ORDER TO BE MOBILE. VERY DANGEROUS!!!! FIAT RECOGNIZED THE PROBLEM AND TRIED REPEATEDLY WITH ALL FAILED ATTEMPTS TO REPAIR THE VEHICLE. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026