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2023 Hyundai Ioniq 5 Lane Departure Problems

4 owner-reported lane departure complaints from NHTSA data

4
Complaints
Mar 2024Dec 2025
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (4)

mediumLANE DEPARTURE,FORWARD COLLISION AVOIDANCE
Filed: Dec 2025

Due to a heavy brake application a water bottle in the back seat spilled and the water traveled under the drivers seat. This resulted in multiple car systems going offline, vehicle reporting LKAS error and inability to turn the car off. This essentially bricked the vehicle.

NHTSA #: 11706248
mediumLANE DEPARTURE,FORWARD COLLISION AVOIDANCE
Filed: Nov 2025

Several times now the "Check Driver Assistance System" and "Check Lane Assist System" have come on and stayed on. I brought the car dealership, and they fixed it--but only temporarily--the problem recurs within a few days of the fix. All of the sensor cameras are clean.

NHTSA #: 11700677
mediumLANE DEPARTURE
Filed: Oct 2024

Vehicle disengaged lane keeping ADAS without warning multiple times. Sometimes a warning beep would occur, but often on turns it would suddenly disengage without a beep or any other warning method causing me to have to yank the wheel to complete the turn correctly and avoid running off the road.

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NHTSA #: 11622163
mediumLANE DEPARTURE,BACK OVER PREVENTION,FORWARD COLLISION AVOIDANCE
Filed: Mar 2024

3 issues: 1. 2 x, driving over a hundred miles the sensors get faults. None of the sensors work.

NHTSA #: 11575107

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