RoadVitals

2018 Kia Forte Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
16
Latest Sep 21, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
12%
of 134 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
3
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2018 Kia Forte submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 16 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

BrakesDriver assistanceElectrical
Filed Sep 21, 2025

ABS light, parking break light, tire pressure light, ESC light, and outdoor temperature and climate control all flicker and the speedometer stops working. Multiple cars with same make and model have same issue and are constantly in and out of the dealer with the issue unresolved.

NHTSA ID
11688679
Incident
Jul 25, 2025
ElectricalEngine
Filed Sep 5, 2025
Fire reported

Unknown. Fire was located under in the engine compartment area and fire was visible from below the engine under the car. When it happened I was driving on the freeway when noticed my car seemed to be struggling stay at the current speend and to loose speed then a it suddenly l no longer would accerlatoed so I pulled over to call 911 a passing vehicle stopped and informed me there was flames under my car. I safetly exited and called for emergency services. The Safety risk of major bodily harm by fire to myself or risk of harm to the environment around me a risk. The check engine light had come on before the fire. Reached out to manufacturer for a fire investigation and was instructed to take car to dealership to for service department to inspect. Was told a ETA of 2 weeks before they will check out my car.

NHTSA ID
11685190
Incident
Jul 7, 2025
ElectricalEngine
Filed Jul 9, 2025

Timing, VVT sensor. Oil pressure

NHTSA ID
11672136
Incident
Jul 7, 2025
ElectricalInterior & seats
Filed Dec 31, 2024

My radio speakers will sound like there are blown. At a certain speed, I will break and the seat will move in the passenger side and sometimes in the driver side by itself.

NHTSA ID
11633467
Incident
Dec 31, 2024
Electrical
Filed Nov 5, 2024

The contact owns a 2018 Kia Forte. The contact stated that while driving approximately 35 MPH, the vehicle inadvertently stalled and failed to restart. The vehicle was towed to an independent mechanic, where it was diagnosed that the positive(+) battery terminal was faulty and needed to be replaced. The vehicle was not repaired. The local dealer was notified of the failure, but no assistance was offered. The manufacturer was not notified of the failure. The failure mileage was 120,000.

NHTSA ID
11623630
Incident
Jun 1, 2024
Mileage
120,000 mi
Driver assistanceElectrical
Filed Jul 17, 2024

2018 Kia Forte, purchased certified used June 2022, will randomly go into ECO or Sport mode on startup or while the vehicle is in motion. Vehicle is not equipped with Drive Mode control buttons, indicating that ECO/Sport modes are not supposed to be active feature. While I vaguely remember the mode change occurring during previous two years of my ownership, the first noticeable incident in 2024 was of the vehicle going into ECO mode (green indicator light) happen upon startup the morning of 5/26/24. This was noticeable due to the fact that the ECO mode slow down caused me to nearly be rear-ended by a semi while merging onto the freeway. The vehicle remained stuck in ECO mode for several weeks. On the morning of 6/10/24, while driving, vehicle began to sputter/hesitate and ECO light blinked on/off then switched to Sport (yellow indicator light) mode and vehicle surged forward. Vehicle then switched back to ECO mode and it remained in this mode until the morning of 6/13/24, at which point it went into Sport mode upon startup. It went back into Normal mode (no indicator light) upon startup the evening of 6/13/24. Vehicle was inspective by selling dealership 6/15/24 and they could not duplicate the issue nor pull trouble codes. Remained in Normal mode until the evening of 7/15/24, at which point it switched back to ECO mode. Dealership has been notified. It should be known that ECO mode slows down the vehicle response to conserve fuel, Sport mode speeds it up. While these features can be useful when wanted and properly installed with the appropriate controls, the randomness in which these features engage make them a safety hazard, especially considering the control buttons are not installed. Based on NHTSA VIN information the trim package of my vehicle, LX (which KIA America has yet to confirm even though I have made multiple inquiries), Drive mode is an optional feature which was not activated by the original/first owner.

NHTSA ID
11603051
Incident
May 26, 2024
Electrical
Filed Sep 20, 2023
Crash reported

The car was stolen

NHTSA ID
11545683
Incident
Jul 23, 2023
Electrical
Filed Jun 28, 2023

My 2018 Forte LX air conditioner is not cooling properly. Has anyone reporteded the same problem?

NHTSA ID
11529288
Incident
Jun 16, 2023
Electrical
Filed Jun 25, 2023

There was a recall for my car for the software update as there is no immobilizer. I had this done on May 30th 23. This was to correct the problem to prevent others from stealing my car by just using the USB cable. Unfortunately the update didn't work and my car was stolen on 6/17/23. It was recovered on 6/21/23. As you can see from the pictures the window was broken and the ignition was torn apart. We are not sure what other damage was done until the insurance looks at it in the next few days. With this recall not fixing the problem, insurance companies are raising our rates as the car is easy to steal again. The dealer said that they will do the same work as the recall but it doesn't fix the issue. This is not safe. A police report was taken when they found the car but we are still waiting for one when the initial report was made.

NHTSA ID
11528748
Incident
Jun 17, 2023
AirbagsElectrical
Filed Dec 1, 2022

I initially submitted a complaint on Nov 6 with my 2018 kia about engine failure /possibly, my car was towed to Darcars kia Urbana pike in frederick md, I had just made an appointment with them b4 my car broke down to get the trunk & air bag recalls taken care of 11/09 my car sat there until yesterday, they never took care of the recalls? REGARDLESS my engine /break down shouldn't they have fixed those issues? And I was told they would run diagnostic test on my car to figure out what happened, I never received anything other than them wanting me to pay 7,000 to fix my car ,or they would give me 500.if I wanted to sell they told my insurance agent I had engine failure from normal wear and tear? I didn't know they only expect their kias to run 100,000k also got a bill with absolutely no explanation of why I was charged,they clearly are playing a game- I called kia America who left me on hold over 2 hrs until I hung up,also emailed them about my recalls not being taken care of - they said it's not their problem, I'm assuming I should get a lawyer now

NHTSA ID
11495674
Incident
Nov 9, 2022
Mileage
108,998 mi
Electrical
Filed Oct 25, 2022

My vehicle was broken into and attempted to be stolen. My Kia was made within the years that is a KNOWN issue that thieves can simply use a USB to start the car. There is no immobilizer switch on the ignition. This issue has caused a rise of 400% in thefts of Kias and Hyundais. I personally had to pay $468 to get it repaired and another $700 to have accurate security put in the car. Kia knows and has known that this is a defect in their manufacturing.

NHTSA ID
11490900
Incident
Oct 1, 2022
ElectricalEnginePowertrain (other)
Filed Jan 18, 2021
Crash reported

NOTE: THE INDIVIDUAL SUBMITTING THIS STATEMENT OF FACTS IS PREPARED AND WILLING TO TESTIFY BEFORE CONGRESS OR ANY COURT OF LAW THAT ALL OF WHICH THAT IS CONTAINED WITHIN THIS SUBMISSION IS BASED ON FACTS AND TRUTH . ALSO LET IT BE KNOWN A DEGREE IN "APPLIED SCIENCE IN AUTOMOTIVE & DIESEL TECHNOLOGY AND ADVANCED DRILL FLUIDS TECHNOLOGY & ENGINEERING" IS HELD BY THIS INDIVIDUAL AND THE LATER DEGREE DEALS WITH THE CONSTRUCTION AND ENGINEERING OF NEWTONIAN AND NON-NEWTONIAN FLUIDS (I.E.> WATER BASED AND OIL BASED FLUIDS SUCH AS A ENGINE OIL ) IS WELL WITHIN THE INDIVIDUALS UNDERSTANDING OF THE MOLECULAR CONSTRUCTION AND DECONSTRUCTION OF ELEMENTS . I WAS APPROACHED BY A FRIEND WHO HAD A SITUATION THAT REQUIRED QUICK ACTION IF ANY HOPES OF A REMEDY WERE TO PREVAIL , AND THE END RESULT FOR MYSELF WOULD BE OWNING A 2018 KIA FORTE . THE SAID VEHICLE HAD A TOTAL OF 41,117 MILES CALCULATED AND DISPLAYED ON THE INFORMATION DISPLAY ATTACHED TO THE INSTRUMENT CLUSTER . THE VEHICLE WAS WELL MAINTAINED BY THE KIA DEALERSHIP AS PROMISED UP TO THE WARRANTY PERIOD OF 12000 MILES AS PROMISED BY KIA , AT NO EXTRA CHARGE TO THE CUSTOMER. AFTERWARDS THE 1ST ORIGINAL OWNER WOULD CONTINUE THE SCHEDULES SERVICE AS OUTLINED IN THE OWNERS MANUAL . THIS MAINTENANCE SERVICE WOULD ALWAYS BE PERFORMED AT THE OWNERS USUAL TRUSTED REPAIR SHOP AND IF NOT WITHIN THE AREA AT THE TIME SERVICE WAS NEEDED , A REPUTABLE REPAIR SHOP WOULD BE THE CHOICE . WITH A WELL MAINTAINED VEHICLE IN MY POSSESSION I SOON EXPERIENCED AN ENGINE FAILURE DUE TO METAL SHAVINGS CAUSING POOR OIL CIRCULATION AND PAIRED WITH SEVERAL OTHER FACTORS CAUSING SLUDGE BUILD UP WHICH RENDERED MY VEHICLE GARBAGE . THE DEALERSHIP CLAIMED IT WAS DUE TO NEGLIGENCE AND IMPROPER MAINTENANCE . THE FAILURE HAPPENED WHILE MY CHILDREN WERE IN THE VEHICLE DURING A THUNDERSTORM WITH FLASH FLOODING . "SATISFACTION GUARANTEE" IS A LIE !

NHTSA ID
11388762
Incident
Jan 15, 2021
Mileage
41,000 mi
Electrical
Filed May 22, 2020

I HAVE TROUBLE WITH MY CAR STARTING EVERY TIME GET READY TO START IT I WOULD HAVE TO GET SOMEONE TO JUMP START MY CAR OFF EVERY TIME IKE YESTERDAY WHEN I GOT READY TO GO TO WORK IT DIDN'T START IT MAKE A CLICKING NOISE IKE IT'S THE BATTERY BUT I REALLY CAN'T TELL WHAT IS CAUSING THIS PROBLEM I HAVE TAKEN MY CARE TO KIA DEALERSHIP THEY FOUND NOTHING WRONG AND HERE I AM AGAIN A WEEK LATER WITH THE SAME ISSUE AS BEFORE AND NO SOLUTION AND I'M GETTING REALLY FRUSTRATED WITH PROBLEM I JUS WANT FIXED. *TR

NHTSA ID
11325535
Incident
May 12, 2020
Driver assistanceElectrical
Filed Jan 2, 2020

TL* THE CONTACT OWNS A 2018 KIA FORTE. WHILE THE VEHICLE WAS STOPPED AT AN INERSECTION, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL. THE VEHICLE HESITATED FOR APPROXIMATELY SIXTY SECONDS AND FAILED TO ACCELERATE PROPERLY. THE VEHICLE WAS TAKEN TO KIA AUTOSPORT OF PENSACOLA (6637 PENSACOLA BLVD, PENSACOLA, FL 32505, (888) 512-0124) WHERE IT WAS DIAGNOSED THAT THE INSTRUMENT CLUSTER NEEDED TO BE UPDATED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED MULTIPLE TIMES. THE CONTACT REFERENCED NHTSA ID NUMBER: 10162043. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBER: [XXX]. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATELY 31,022. *LN *TR *DT *BF *TP*DT CONSUMER STATED BBB AUTOLINE DECIDED TO REPURCHASE VEHICLE DUE TO BEING LEMON.*JB 'PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).'*JB

NHTSA ID
11292568
Incident
Aug 22, 2019
Mileage
31,022 mi
ElectricalPowertrain (other)
Filed Dec 15, 2019

IVE HAD MY CAR SINCE 38 MILES. THIS IS MY SECOND YEAR OWNING IT. IT HAS BEEN WELL KEPT AND IT STARTED HAVING PROBLEMS ABOUT A MONTH AGO THAT HAS GOTTEN WORSE. IT SHAKES REALLY BAD AT 30MPH AND STAYS IN 6TH GEAR. IT ALSO HAS MAJOR PROBLEMS PICKING UP SPEED AND SHIFTING IN GENERAL. SOMETIMES IT JUST STALLS AND DONT GO. WHEN SWITCHING LANES ON THE INTERSTATE IT SLOWS WAY DOWN AND DOESN'T SHIFT. IT DOESN'T MATTER MY SPEED. FROM 10-50MPH AND UP IT SKIPS GEARS AND STALLS.

NHTSA ID
11289115
Incident
Nov 15, 2019
Electrical
Filed Jun 24, 2019

TRUNK IS CONSTANTLY POPPING OPEN, ALTHOUGH NO ONE IS HITTING THE BUTTON ON THE KEYS NOR PULLING THE LEVER. I CAN BE IN THE HOUSE WITH MY KEYS ON THE COUNTER AND IT WILL POP OPEN. ACTUALLY HAD STUFF STOLEN BECAUSE OF THIS. THIS WILL HAPPEN WHETHER IT IS STOPPED, WHEN I'M DRIVING, ANYWHERE. I DON'T HAVE TO HIT A BUMP OR ANYTHING. RADIO IS CRACKLY AND CUTS OUT AND BEEPS BUT ONLY WHEN PLAYING BLUETOOTH. WHEN I USE AN AUX OR JUST FM IT WORKS PERFECT.

NHTSA ID
11222215
Incident
Aug 31, 2018
Mileage
40 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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