One problem related to adaptive cruise control software has been reported for the 2025 Hyundai Elantra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2025 Hyundai Elantra based on all problems reported for the 2025 Elantra.
The contact rented a 2025 Hyundai Elantra. The contact stated that while driving 80 mph with the cruise control activated, the braking system failed to engage, causing the contact to manually depress the brake pedal to stop the vehicle. A dealer was contacted. The vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The failure had occurred three times. The manufacturer was notified of the failure and opened a case. The approximate failure mileage was 10,308.
| Adaptive Cruise Control Software problems | |
| Adaptive Cruise Control problems | |
| Warnings problems |