2025 Hyundai IONIQ 5 lane departure problems
17 owner complaints filed with NHTSA name the lane departure on the 2025 Hyundai IONIQ 5 — 6% of all complaints for this model year.
What owners report
“When I use the adaptive cruise control and use the lane keeping assistance the system keeps giving me an error message that I'm not looking at the road. I believe this is a known problem and Hyundai pushed an software fix TSB 25-G1-16H in November 2025. My car appears to have the update but still…”
filed Aug 12, 2026
“The driver attention warning feature is defective and often requires you to take your eyes off the road and stare at the DAW sensor in order to eliminate the car's constant "attention" warnings. Even while looking straight ahead while driving, the DAW is often erroneous and will disengage safety…”
filed Jun 16, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Lane Departure problems in other IONIQ 5 years
| Year | Reports | Share |
|---|---|---|
| 2026 IONIQ 5 | 5 | 22% |
| 2024 IONIQ 5 | 2 | 1% |
| 2023 IONIQ 5 | 9 | 2% |
| 2022 IONIQ 5 | 4 | 1% |
Other reported problem areas on the 2025 Hyundai IONIQ 5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.