At a glance
What can fail
In certain frontal crashes, the front seat belt may slip between the seat bottom and the seat back recliner handle, where a sharp metal edge can cut and sever it, increasing injury risk.
What the fix does
The plastic recliner handle on each front seat will be replaced with a different shape that prevents the seat belt from slipping.
Summarized — see the official notice for exact wording, dates, and contacts.