2023 Kia Telluride: sudden loss of power

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.

Filed Nov 28, 2025 · Driver assistance, Electrical · TX

after receiving my car on Friday morning 10/31 from the dealership, I drove to work, where all my dashboard lights popped on, I lost power steering, and I lost my speedometer (which is what it was in the shop for that whole week). I tried to drive it back to Kia and it completely stopped working in the middle of the road, even though it was turned on, it wouldn’t drive or change gears. Leaving me stranded in the middle of a 50 mile per an hour road. I had to call the police to help me maneuver off the road.

Filed Sep 8, 2025 · Driver assistance, Steering · IL

While driving and/or starting the car, the power steering will go out, along with all safety lights/messages on dash, including check power steering, check forward collision sensor, check AWD, check blind spot sensor, check parking sensor, etc. Only sometimes will turning the car on and off reset the sensor. Other times the car will start and all lights will illuminate and the power steering will not work. Happens intermittently, including while driving. Dealer and mfr have been unable to fix the issue due to the randomness. Additionally they have been able to see the lights malfunction, but the first attempt at repair did not address the issue. Car continues to lose power steering intermittently. Car is inoperable without power steering given the weight.

Filed Apr 12, 2024 · Acceleration · CO

I purchased a new 2023 telluride-SX in April 2023. For the first time since owning the vehicle, I used the Snow Mode during the snowstorm on 14 March 2024. I then used it again on 15 March 2024. I experienced a serious problem on both days. When I stopped at redlights, I tried to accelerate as I made a turn. I lost all power, and the car came to a near stop, nearly causing an accident by being rear-ended. I quickly switch to the Eco Mode and the power returned to the car. I took the car into Arapahoe KIA, CO service department on 8 April 2024 for an oil change/tire rotation AND to address the issue with the Snow Mode. The Technician said the issue I describe would happen if the snow was deep.(?) I explained that the roads were nearly bare. He then said that they would look at it. He later said that they could not duplicate the malfunction in the Snow Mode and to bring the car in if it happened again. The KIA service department is the only place that supposedly inspected the car for the issue described above. There were no warning lamps, or messages, or other symptoms of the problem prior to the failure.

Filed Jul 2, 2023 · Electrical · IL

On two separate occasions within 2 weeks of each other, I lost complete power of my new 2023 Kia Telluride while driving. The first incident occurred on June 22nd, 2023 with only 2000 miles on the car I received a message of an issue with the Engine Control System, along with the Battery warning light and Check Engine Light. Shortly afterwards the entire display panel started transmitting every error message on the screen while I was driving. As I was turning left at an intersection onto a lesser busy street, I started to lose power steering and lost complete power as I pulled my car to the side of the road. The second incident occurred while on vacation with my family on July 1st, 2023 with approx 2600 miles. The dashboard displayed the same Engine Control System message along with the Battery warning light and Check Engine Light. Shortly thereafter all of the error messages displayed on the display screen and as we pulled over to the side of the road, we lost complete power. The car was serviced by Kia Schaumburg on 06/27/2023 and I was told the electronics module was causing the issue and had to be reset and the problem was corrected. The safety of myself and my family is put at risk both times. The first time the car started losing power steering while turning which could have resulted in a collision. The second time, my family was stranded while on vacation in a semi-remote location. In both cases the car lost full power within minutes of pulling over and not even the hazards would work, putting us at risk of collision by passing traffic.