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April 18, 2026 Service bulletin

No START/READY condition when pressing the START/STOP Button (SSB).

Hyundai technical service bulletin 26-BE-009H for 2025 Hyundai Ioniq 5.

Bulletin number
26-BE-009H
Component
Electrical system
Summary
Some IONIQ 5 (NEA EV) vehicles may exhibit a no START/READY condition when pressing the START/STOP Button (SSB). This bulletin provides the procedure to inspect for the START/READY condition, and if needed, replace the Body Domain Control (BDC) module.

Owners of these vehicles have filed 229 complaints in the electrical category.

Vehicles covered

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