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Genesis G90 driver-assist radar causes sudden unexpected braking
high How serious is it? About this label
Sudden, unintended braking increases the risk of a crash. The notice does not tell owners to stop driving.
What's wrong, in plain English
The radar sensor in the front corner of the car, used by the Highway Drive Assist system, can mistakenly think another vehicle is there. When that happens the car can brake hard on its own even though nothing is in the way. Being slowed suddenly at highway speed can surprise you and the drivers behind you. Genesis says to leave Highway Drive Assist switched off until the repair is done; the fix replaces the front bumper beam.
What you should do
Affected vehicles (3)
Who to contact
Genesis — official Genesis recall lookup
Customer service: 1-844-340-9741
The bigger picture
- Genesis electrical recalls: blank screens, lost power and a fire risk · all 8 Genesis recalls in this area
Official notice
- Component
- ELECTRICAL SYSTEM:ADAS
- Summary
- Hyundai Motor America (Hyundai) is recalling certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist (HDA) corner radar may falsely detect another vehicle, which can result in sudden, unintended braking while driving.
- Safety risk
- Sudden, unintended braking increases the risk of a crash.
- Remedy
- Owners are advised not to use the Highway Drive Assist feature until the remedy has been performed. Dealers will replace the front bumper beam, free of charge. Owner notification letters were mailed January 26, 2026. Owners may contact Genesis customer service at 844-340-9741. Hyundai's number for this recall is 030G. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 3, 2025.
Verify your specific vehicle by VIN at nhtsa.gov. Recall repairs are free of charge by law.