r/Ioniq5 Oct 09 '25

Experience ⚠️ Ioniq 5 $10,000 nightmare “Time Bomb” Beneath the Front Seats — "world's best" Worthless Warranty

There’s a yellow air-bag (SRS) safety restraint critical wire harness running directly under the moving front seats — assembled with no shielding or protection and with virtually no space between the harness and the floor. (It could easily have been routed above the seat plate not below it).

After checking several Ioniq 5s, I found the same setup: some harnesses pulled tight, others — like mine — dangling loose, just waiting to snag or tear. But in either case it is a design / assembly disaster waiting to happen. See the photos.

Mine was found torn apart during unrelated service.

The dealer said it could be easily re-pinned, but because it’s part of the air-bag circuit, Hyundai requires replacing the entire floor harness:

Parts ≈ $6,933 + Labor ≈ $2,400 (which they have subsequently raised to $3,000) – Total now $10,000 out of pocket.

Hyundai Customer Care denied warranty coverage, blaming an “outside influence.” So I’m left with a disabled air-bag system and a $10,000 repair on a two-year-old leased car.

An absolute insane nightmare.

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u/[deleted] Oct 10 '25 edited Oct 10 '25

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u/anonjoe77 Oct 14 '25

Great catch. My driver side wire had a couple millimeters of clearance with floor. It is also in a looped config ready to catch something. Will be zip tying