2024 Hyundai Elantra Hybrid problems

Filed Sep 17, 2026 · Acceleration · 14,000 miles · OH

The contact owns a 2024 Hyundai Elantra Hybrid. The contact stated that while driving with cruise control activated, the vehicle lost motive power and failed to accelerate properly. Additionally, the engine vibrated abnormally, smoke emanated from under the hood, the message "Reduced Speed" was displayed, and the check engine warning light illuminated. The vehicle was parked on the side of the road, and a tow truck and a State Trooper arrived at the scene. The vehicle was towed to a local dealer, where it was diagnosed that the throttle had failed and needed to be replaced. The throttle was replaced and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 14,000.

Filed Jul 27, 2026 · Visibility · OR

We have had the car for 2 months and when I went out to start it the other day I noticed a large crack in the lower 1/3 of the windshield, starting at the edge/gasket of the passengers side and spreading horizontally all the way to the drivers side. There is no impact mark anywhere on the windshield leading us to believe it is a defect in the glass itself or it was not bonded properly when installed. The crack is directly in the line of sight of the driver and presents a safety hazard while driving. There were no warnings or rock chips prior to the crack showing up one morning. I have reached out to the dealer but have not received a response.

Filed Jul 15, 2026 · Body, Electrical · NY · fire

The vehicle experienced a catastrophic engine compartment fire while safely parked inside an employment parking garage in [XXX] on XXX, at approximately 3:04 PM. I was physically sitting inside the vehicle cabin when heavy smoke suddenly began pouring out from the engine bay. I immediately evacuated the vehicle for my safety. Within moments, the smoke escalated into an active, un-contained fire that completely consumed the vehicle. The local fire department responded to the scene to extinguish the blaze. The vehicle is a total loss. This safety incident occurred exactly one week after I received the official manufacturer safety recall notice by mail for Hyundai Recall 301 (the federal safety agency Campaign Number: 26V308000), which outlines an overheating transistor defect within the Hybrid Power Control Unit (HPCU) capable of causing a vehicle fire. The vehicle caught fire due to this exact un-remedied defect before I could realistically bring it to a dealership for the required safety software update. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 26, 2024 · Electrical, Engine · WI

We lease 5 Hyundai 2024 Elantra Blue hybrids that were bought new a few months back. We have experienced the same issues with 3 of the 5 so far. Cars will STALL at low speeds and sometimes ENGINE LIGHT goes on. Cars will suddenly not accelerate after stopping at a stop sign. Extreme danger for our drivers who are transporting developmentally disabled clients to outings and shopping, etc. Hyundai REPLACED throttle body replacement but same issues reappeared 2 days after getting car back. Now, Hyundai is claiming the GPS units plugged in may be causing this, but other 2 are not experiencing this issue (2 of 5). They refuse to work on further unless GPS units are out, but customer needs GPS units per insurance. So we need help from Hyundai in dealing with the dealer Zimbrick East of Madison, WI. We need the vehicles, but don't want our employees at risk.

Filed Aug 15, 2024 · Driver assistance · KY

The car has an annoying picture of a coffee cup and tells me to consider taking a break followed by annoying beeps. This announcement happens every 5-10 minutes on the expressway regardless of who drives the car and if they are staying in the lanes. Hyundai took the way to disable this out of the menu this year and all the people in the car hear is annoying and distracting beeps on trips on the expressway

Filed Mar 17, 2024 · Electrical · TX

I received two emails from Hyundai Bluelink that "Vehicle battery level is below normal" late night 16 March 2024 shortly before midnight and several hours after I had parked my vehicle for the night. The car is less than two weeks old with less than 300 miles. After each email notice I checked my car and could not see any device or process which was drawing electrical power. By 10 am the next morning all electrical power to the car was gone and I needed a towing service to jump start my car. It appears the car battery spontaneously drained all its power through the night.