Table 1 shows one common exterior lighting related problems of the 2026 Hyundai Palisade.
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems |
2026 Hyundai Palisade calligraphy, VIN [xxx] , purchased March 6, 2026 with under 2,200 miles at time of incident. Safety incident: while operating under adaptive cruise control at highway speed, the vehicle experienced sudden unintended acceleration followed by severely delayed braking response. At least three trailing vehicles were forced into emergency evasive action to avoid a multi-vehicle collision. Family members were present. This event represents a direct and immediate threat to the safety of vehicle occupants and the public. The root cause has not been definitively identified or resolved. The authorized dealership confirmed can-bus resistance irregularities — 160 ohms versus the designed 120-ohm specification — governing acceleration, braking, and all driver assist systems. Prior symptoms included flickering interior lighting. An initial module replacement failed. Repair has escalated to full wiring harness replacement with no parts availability and no confirmed timeline. The safety event remains undiagnosed and unresolved. The vehicle carries three simultaneous active safety recalls — 293, 296, and 297 — all involving electrical and wiring systems on the calligraphy trim exclusively. None have permanent remedies. The vehicle has been in dealer custody since March 21, 2026 and is available for inspection. Hyundai motor America active case — no. Xxx. This vehicle is not safe to operate. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).