At a glance
What can fail
Fixing bolts securing the rear seats may not be properly tightened, causing them to loosen. This can damage the rear seat belt webbing or allow the backrest to shift when luggage presses against it.
What the fix does
Dealers will inspect, tighten, or replace the fixing bolts and inspect and replace the rear seat belts as needed, at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.