Problems · by component
2015 Kia Sorento electrical system problems
58 owner complaints to NHTSA about the 2015 Kia Sorento cite electrical system, 8% of all 755 complaints for this model year.
Complaints
58
8% of all complaints
Crashes
0
Reported by owners
Fires
4
Reported by owners
Injuries
0
Reported by owners
What owners say about the electrical system
Verbatim from NHTSA complaints, newest first
“The headlights are so dim that I could not see at night. I am forced to drive with the fog lights on for any amount of visibility. I recently replaced the headlights with factory replacements and now the connectors going into the back have failed and power only makes it to the lights when Mercury is in retrograde. This is unacceptable and a severe safety hazard.”
“I parked my car and it was sitting for about an hour I came back to the car and heard a humming noise found that weird but I had to drive home about 10 mins later I parked car, sound was still going even while car was off. So I thought to let it sit for another while. Came back to car sound was still on I started car and the abs, traction, & brake light came on and not even 2 mins later my car starts smoking. So immediately I shut it off and have to leave my car parked in another city because I didn’t want to risk driving it home. Fast forward to next day. I got to my car and notice the speedometer had went out. i called Kia because I read about the HECU ABS recall. the service rep assured me my car would be covered so I pay a tow to get it towed to Kia dealer where they then tell me the recall had been repaired in a year that I didn’t even own the car and they refuse to look at it or fix without a fee. With this problem being a fire hazard and a manufacturing problem I should not have to come out of pocket for Kia mistake. I will be escalating this to corporate level.”
“Odometer Fraud. The contact purchased a 2015 Kia Sorento. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was an auction sale. At the time of purchase, the vehicle mileage was 20,19,4 and at the time of registration, it was discovered that the mileage was 20,735.”
“My Kia Sorento has the pearl white paint that began peeling 4 years ago. That is a known issue for Kia vehicles made between 2013 and 2019. [XXX] . While this is not necessarily a safety issue, it is common problem that Kia knows about.”
“The engine started to sound weird and stopped in the middle of the road that couldve created an accident should there have been other vehicle iw as pregnant at that time We contacted kia and they wouldnt change the engine since we didnt replace the knock sensor but we never received the mail and they confirmed thag mail was not sent to us.”
“My car has been giving me problems for about three months now and we’ve changed about four or five parts on the engine/transmission and it’s still acting up. We’ve called the Kia dealership several times to alleviate the problem but they are giving us the runaround about the three recalls that pulled up for the 2015 Kia Sorrento and they saying that we have to pay $150 for diagnostic per recall, which I don’t understand that if it’s not our fault then they should cover the diagnostic and the recall. We’ve contacted them on several occasions about the situation with my brake lights being on after I turn my car off and they stay on until my battery is almost dead. They don’t want to fix the HECU I believe the electric short that Kia have been experiencing. This car is the worst car I’ve ever had. I’ve never had to experience anything close to what I’m experiencing with Kia. They are an absolute disgrace it’s almost like they’re trying to pocket diagnostic money for themselves because there’s no way I have to pay almost $500 for three recalls, that’s no fault of our own. If I had the money to get another car, I would. They told us that we can trade it in if we…”
Showing 6 of 58 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.