One problem related to adaptive cruise control has been reported for the 2024 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2024 Hyundai Sonata based on all problems reported for the 2024 Sonata.
Hello, thanks for reviewing. I recently bought a brand new Hyundai (VIN provided) and the speedometer intermittently is inaccurate. Maybe 50% of the time, which I would argue is less safe since I can’t reliably tell what my speed is. When it is an issue, it’s worse the faster I drive. It breaks the 10% threshold I’ve read about around 30mph, where it will say 26mph. I brought it to the Hyundai dealership and they claimed they couldn’t replicate the issue so they won’t fix it - but it’s intermittent and I have picture / video proof from multiple dates. I used various speed sources to be sure. I found some Hyundai forums online where many others have the same issue. The speedometer is an important safety feature, not to mention other dependent features, like cruise control. Happy to provide proof by request.
| Automatic Emergency Braking problems | |
| Adaptive Cruise Control problems |