2023 Kia Telluride electrical problems

Filed Oct 30, 2026 · Electrical · ME

My 2023 Kia Telluride started leaking water to the inside of the vehicle headliner and running out the 2nd row reading lights and all the way tobthe back hatch when it rained. This could cause significant electrical shortage in the lights, airbags and rear hatch or any other component the water makes contact with. It will most likely now cause mold in or on the headliner. When the vehicle was recently at the dealer for yet another set of recalls along with an extended warranty repair of the electronic thermostat, the service rep noticed water coming out of the headliner area on the driver side when driving it around to the shop. The service tech then pulled down part of the head liner on the opposite passenger side and borescoped the sunroof/panaramic drain tube on the passenger side and found that a hole was "chaffed" in the drain tube. They did not borehole any others at this time but with the service rep saying she saw water on the driver side it is believed that the drain tube on that side also has a hole. This is a manufacturer defect.

Filed Oct 30, 2026 · Electrical · NJ

Within the last two weeks the vehicle has died approximately 8-10 times. Dealership checked the battery and found it to be in good condition. Approximately two weeks ago I walked outside and the cooling fan was on after the vehicle was parked for more than four hours. To this day the dealership can’t figure out why the cars battery is constantly dying. I believe the cars cooling fan turns on by itself and drains the battery. I am also concerned the fan turning on randomly on its own will create a fire risk due to it running for an extended period of time while the vehicle is turned off. I have video to support my claim of the fan turning on by itself.

Filed Oct 26, 2026 · Electrical, Engine · OH · fire

There was a low-speed collision with a deer (approximately 10-15 mph). The vehicle continued to run fine after the collision and we were able to drive it home. After the next start, the engine was shaking all over and started smoking from behind the engine. The battery was disconnected but it continued to smoke. After further inspection, we were able to find a fire and extinguished it using a fire extinguisher. We had issues with this car prior to the collision where the engine would misfire after the car would get wet, but would only produce temporary codes. This was checked out by the dealer and we were told there's nothing that they can do. A few weeks prior to the collision it happened again and the check engine light went to a confirmed/permanent code and it was related to cylinder misfires. If we would not have had a fire extinguisher or had been able to roll it away from the house, the occupants, vehicle, and house would have been in danger of the fire. The source of the ignition has been confirmed to be the ignition coils, but the root cause of this has not been determined and it has just been assumed that it is related to the collision, without an actual root cause identification.

Filed Oct 19, 2026 · Electrical · PA

The vehicle electrical system could be a fire hazard since the vehicle electrical system is incurring parasitic draw down of the battery. Believe there is a class action lawsuit filed relating to the problem. It is well known issue wit KIA Corp while the dealerships play dumb. Thank you.

Filed Aug 10, 2026 · Electrical, Engine · TN

This is an update to my original the federal safety agency complaint (ID 11755209) regarding an intermittent no-start/no-crank defect on my 2023 Kia Telluride (VIN [XXX]). Since my original filing, the identical defect has recurred twice more, on XXX — once at approximately 1:01–1:30 PM EST and again at approximately 5:03–5:17 PM EST, the same day. In both incidents, the dashboard and infotainment system powered up normally, but the vehicle would not crank, consistent with all prior occurrences dating back to XXX. This brings the total documented occurrences to six between XXX and August 8, 2026, including two in a single day. In both August 8 incidents, my wife was stranded and had to be picked up because the vehicle would not start. This follows a dealer-confirmed and dealer-executed starter replacement (Kia of Cleveland, RO dated XXX, part #36100-3L160) that was performed after the dealer duplicated the fault on the vehicle and on a bench test — and a 4th recurrence on XXX, just 10 days after that repair. I have video evidence of all four August incidents (XXX, and the two on XXX showing the instrument cluster and infotainment fully powered with a no-crank condition. I am providing this update because the frequency of occurrences is escalating — two failures in a single day — despite a repair that was physically confirmed by the dealer's own testing. This strongly suggests the actual root cause (potentially an immobilizer/smart-key system fault, IBU communication failure, or intermittent wiring/ground fault) has not been correctly identified, and the defect continues to pose an unreasonable stranding risk to occupants. I am concurrently pursuing a vehicle replacement request with Kia America under Customer Care Case #26211382. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 6, 2026 · Electrical, Engine · TN

My 2023 Kia Telluride (VIN [XXX]) has an intermittent no-start/no-crank defect that has occurred on four separate occasions between [XXX] and [XXX] (mileage range 49,850–51,180). In each occurrence, the dashboard and infotainment system power on normally, but the engine will not crank when the start button is pressed, with both key fobs. The fault clears itself with no consistent trigger, making it undetectable by standard diagnostic scans after the fact. The vehicle was taken to Kia of Cleveland (2492 South Lee Highway, Cleveland, TN 37311) three times. On the first two visits (6/18/26 and 7/1/26) the dealer could not duplicate the fault and returned the vehicle unrepaired. On the third visit (7/17/26–7/27/26), the dealer successfully duplicated the no-start condition both on the vehicle and on a bench test after removing the starter, and replaced the starter under warranty (part #36100-3L160). Despite this confirmed and completed repair, the identical no-start condition recurred on [XXX], only 10 days and approximately 250 miles later. This is a safety issue: on [XXX], my wife was attempting to leave for work with our twin 5-year-old daughters in the vehicle when it failed to start. This is the type of defect that could strand occupants in unsafe locations or conditions (heat, cold, traffic, isolated areas) with no warning and no reliable workaround. I have video evidence of the [XXX] incident showing the vehicle's instrument cluster and infotainment fully powered with a no-crank condition, timestamped and showing the odometer reading. I am filing this complaint because the defect has now defeated a dealer-confirmed and dealer-executed repair, suggesting a root cause (such as an immobilizer/smart-key system fault, IBU communication failure, or intermittent wiring/ground fault) that has not yet been correctly identified. I am concurrently requesting a vehicle replacement from Kia America under Case #[XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 17, 2026 · Driver assistance, Electrical · TX

Driver Assistance Warning (DAW) warning bells and dash sign "Driver Needs a Break" with Coffee Pot showing goes off constantly. Even with safest driving possible, on purpose safest driving, the warning and sounds goes off every few miles and few minutes. KIA dealer has kept car for 2 weeks and say they can not duplicate and I drive it (Perfectly) and it goes off. this is a 2023 Kia telluride , previous year models and later models you could turn off or turn down sensitivity of this warning. KIA eliminated the owner the opportunity to disable or turn down this warning. It is a safety hazard because it is always going off, causing the driver to take his attention from the road to the dash every few minutes with the bells and coffee pot Take A Break Warning . KIA will not do anything about it.

Filed Jun 22, 2026 · Electrical, Engine · UT

The engine cooling fan activates at high speed and runs continuously for an extended period — in one instance, overnight — after the vehicle has been turned off, locked, and left unattended. This has occurred on multiple occasions. No warning lamps or messages appear before or during the event. The vehicle gives no indication anything is wrong; the fan simply runs at full speed on its own, without the ignition on, for hours at a time. The component involved is the engine cooling fan and/or its control module. Based on owner community research, the likely cause is a faulty signal being sent to the Engine Control Module, which triggers the fan to run even when the vehicle is not overheating and is fully shut off. The component is available for inspection. Safety risk: The vehicle is parked in an attached garage. An electrical component running uncontrolled and unattended for hours inside an enclosed structure attached to a residence poses a credible fire hazard. A bedroom is located directly above the garage. This is not an inconvenience — it is a fire risk to occupants of the home. The problem has been reported to an authorized Kia dealer on multiple occasions. The dealer was unable to replicate the condition during the service visit and did not perform a repair. The defect is intermittent in nature, which makes dealer replication difficult, but video documentation of the fan running with the vehicle off and unattended exists for multiple incidents. The vehicle has not been inspected by police or insurance representatives. No warning lamps illuminate during or prior to the event. The fan simply activates after shutoff with no prior symptoms. VIDEO LINK of both incidences: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 18, 2026 · Electrical, Engine · CA

Multiple times over the course of six months the vehicle would turn itself and all electric components off while being driven, with no warning. The car would then refuse to restart.

Filed Apr 22, 2026 · Brakes, Electrical · TX

I was driving on the service road of the freeway, driving approximately 40 mph when my main screen started flashing warnings. I was only able to catch 2 before the screen shut off. One was saying front collision sensors not working and the other said side sensors not working then the screen where the radio was went black. Then my brake pedal locked up, the car lost all power steering. The car started to just roll and I was able to pull into a side parking lot and the car died. I was not able to start the vehicle and called roadside assistance and had my vehicle towed to the car dealership. This was during rush hour traffic with multiple vehicles in the road. I was terrified as my vehicle was slowly starting to stop moving and there were multiple cars surrounding me while I lost all brake function and power steering. At the time of this report, the service department at my dealership was closed and will call them in the morning. The tow truck left my vehicle there as it is inoperable. From the time I noticed the warnings on the screen to when my vehicle came to a complete stop was about 2 minutes.