2025 KIA CARNIVAL HYBRID

When driving my vehicle would not go over 31 MPH. Had to turn the vehicle off then restart to get it to clear.

While driving around, the van will go into "limp mode" effecting my speed and acceleration. Then the battery will become drained and the car alarms me to "Check Hybrid System. Stop safely." It seems the hybrid system fails to switch from battery to engine when the battery gets too low, creating the alert. While the vehicle is still running, I will check the diagnostics on the dashboard and it shows no faults: "all systems normal." This is very dangerous as the vehicle can stop running at any moment and could leave me stranded in the middle of the road. I brought the vehicle into the dealership, but they were unable to recreate the problem. While the vehicle was at the dealership, they performed the HVAC control unit upgrade due to a recall. After receiving the vehicle back, this issue has persisted. I do not know if the dealership inspected the vehicle. No other company or entity has inspected the van. This issue first appeared in the first week of November 2025. The issue didn't hap

While driving around, the van will go into "limp mode" effecting my speed and acceleration. Then the battery will become drained and the car alarms me to "Check Hybrid System. Stop safely." It seems the hybrid system fails to switch from battery to engine when the battery gets too low, creating the alert. While the vehicle is still running, I will check the diagnostics on the dashboard and it shows no faults: "all systems normal." This is very dangerous as the vehicle can stop running at any moment and could leave me stranded in the middle of the road. I brought the vehicle into the dealership, but they were unable to recreate the problem. While the vehicle was at the dealership, they performed the HVAC control unit upgrade due to a recall. After receiving the vehicle back, this issue has persisted. I do not know if the dealership inspected the vehicle. No other company or entity has inspected the van. This issue first appeared in the first week of November 2025. The issue didn't hap

Vehicle will randomly not engage into 3rd gear or go faster than 31 mph. The engine temp will increase as the RPMs continue to stay elevated since the vehicle isn’t engaging 3rd gear.

The contact owns a 2025 Kia Carnival Hybrid. The contact stated that while driving at undisclosed speeds, the vehicle hesitated before accelerating while depressing the accelerator pedal. There were no warning lights illuminated. The vehicle was taken to the dealer, who was able to duplicate the failure; however, the vehicle was not diagnosed, and the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was opened. The failure mileage was approximately 3,000. The VIN was not available.

Mileage: 3,000

The contact owns a 2025 Kia Carnival Hybrid. The contact stated that while driving at undisclosed speeds, the vehicle hesitated before accelerating while depressing the accelerator pedal. There were no warning lights illuminated. The vehicle was taken to the dealer, who was able to duplicate the failure; however, the vehicle was not diagnosed, and the cause of the failure was not yet determined. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was opened. The failure mileage was approximately 3,000. The VIN was not available.

Mileage: 3,000

The car fails to accelerate sporadically, occurred multiple times in a 2 day period. First time was getting on an on ramp to the highway, I got up to 55 MPH then couldn’t accelerate anymore even with my foot on the gas. I dropped down to 32 MPH and had to merge onto the highway at that speed. I had a semi fly up behind me and swerve around me because I was going so slow, I’m thankful there wasn’t an accident, I had 6 passengers and it could’ve been a very bad situation. It finally gave some acceleration but even then later gave out when driving on the highway. I went from 70 to 53 MPH before I could accelerate again. Other times it happens I was on a road going 35 MPH and it wouldn’t accelerate anymore, dropped down to 26 MPH. I can only coast and pressing the gas just revs the engine, going up to 4000 RPM. It only happens when already driving, not from a dead stop (at least so far). This has happened in all 3 driving modes, Eco (happened the most in this mode), Sport and Sma

When the vehicle is idling, the battery refuses to charge, therefore, the car suddenly dies and makes it unsafe to pull over and dyes while driving, very dangerous and transmission doesn’t shift properly.

When the vehicle is idling, the battery refuses to charge, therefore, the car suddenly dies and makes it unsafe to pull over and dyes while driving, very dangerous and transmission doesn’t shift properly.

When the vehicle is idling, the battery refuses to charge, therefore, the car suddenly dies and makes it unsafe to pull over and dyes while driving, very dangerous and transmission doesn’t shift properly.

The car gave alert of "hybrid system failure" and showed a picture of a drained battery. After about 20 seconds, we were unable to drive over 30 mph. After about 30 more seconds, the car shut off and had to be jumped to work again. Luckily we were pulling over into a parking lot when it shut off, but were blocking the entrance. This is the 4th time this has happened in a couple of months since we bought the car.

The car gave alert of "hybrid system failure" and showed a picture of a drained battery. After about 20 seconds, we were unable to drive over 30 mph. After about 30 more seconds, the car shut off and had to be jumped to work again. Luckily we were pulling over into a parking lot when it shut off, but were blocking the entrance. This is the 4th time this has happened in a couple of months since we bought the car.

The car gave alert of "hybrid system failure" and showed a picture of a drained battery. After about 20 seconds, we were unable to drive over 30 mph. After about 30 more seconds, the car shut off and had to be jumped to work again. Luckily we were pulling over into a parking lot when it shut off, but were blocking the entrance. This is the 4th time this has happened in a couple of months since we bought the car.

The contact owns a 2025 Kia Carnival. The contact stated that on several occasions the vehicle failed to start due to the 24-Volt battery failure. The vehicle was jump-started and operated normally, but the failure reoccurred. Additionally, the contact indicated that the emergency key failed to open the doors of the vehicle after the battery malfunction. A locksmith was called to the scene to open the doors. The cause of the failures was not yet determined. The local dealer and manufacturer were notified of the failures. The failure mileage was 600.

Mileage: 600

While driving, the vehicle intermittently fails to accelerate when the accelerator is pressed; it will only coast at about 30 mph. At the same time, the hybrid battery indicator shows a low charge that continues to drop rather than recharge. The “Check Hybrid System – Stop Safely” warning also comes on. This recurring loss of propulsion creates a significant safety risk because we cannot reach or maintain normal traffic speeds. We have taken the van to our local Kia dealership about this situation on two separate occasions; the first time it was reported no faults found bc they couldn’t replicate the problem. I was told there was a recall and it should fix the problem. The second time I was able to capture video of it happening multiple times to show the service technician. I was told it was something about the air intake system not being properly positioned. Now that the car is out of the shop, about two weeks later I’m experiencing issues where I’m unable to switch gears

While driving, the vehicle intermittently fails to accelerate when the accelerator is pressed; it will only coast at about 30 mph. At the same time, the hybrid battery indicator shows a low charge that continues to drop rather than recharge. The “Check Hybrid System – Stop Safely” warning also comes on. This recurring loss of propulsion creates a significant safety risk because we cannot reach or maintain normal traffic speeds. We have taken the van to our local Kia dealership about this situation on two separate occasions; the first time it was reported no faults found bc they couldn’t replicate the problem. I was told there was a recall and it should fix the problem. The second time I was able to capture video of it happening multiple times to show the service technician. I was told it was something about the air intake system not being properly positioned. Now that the car is out of the shop, about two weeks later I’m experiencing issues where I’m unable to switch gears

The hybrid car intermittently switches into EV mode after coming to a complete stop (e.g., at a traffic signal or after briefly stopping to pick up my child). When this happens, the vehicle does not accelerate properly once back on the road and feels stuck in EV mode, unable to accelerate beyond ~45 mph. This creates a safety concern when merging or crossing intersections.

The hybrid car intermittently switches into EV mode after coming to a complete stop (e.g., at a traffic signal or after briefly stopping to pick up my child). When this happens, the vehicle does not accelerate properly once back on the road and feels stuck in EV mode, unable to accelerate beyond ~45 mph. This creates a safety concern when merging or crossing intersections.

The hybrid car intermittently switches into EV mode after coming to a complete stop (e.g., at a traffic signal or after briefly stopping to pick up my child). When this happens, the vehicle does not accelerate properly once back on the road and feels stuck in EV mode, unable to accelerate beyond ~45 mph. This creates a safety concern when merging or crossing intersections.

While driving at random times, there is no acceleration while pressing the gas pedal. The battery shows low charge and gradually goes down instead of up. Sometimes the “check hybrid system stop safely” warning light comes on. Our safety was put at risk because it has happened while trying to merge on to the freeway or when there is no shoulder or area to stop safely. Since we can only glide no more than 30 mph we can easily cause an accident if we are not able to exit the road safely. We have taken the van in for inspection to two different Kia dealers and they are not able to find anything wrong. We were stranded 2 hours from home and had to take an uber because the van would not accelerate fast enough to drive on the freeway. The check hybrid system light has turned on at least 3 times but the dealership says there is no record of any warning lights turning on. We took a picture of the light while it was on the last time. This problem has occurred over 8 times putting our lives