I've just had my car in Toyota for a week or so following a recall.
Toyota found that in some limited cases, transmission fluid could leak into the area where the CVT belt is and cause the belt to degrade and eventually snap.
They recalled all the affected vehicles and replaced the transmissions - mine alone cost them $10,000 or so to do the job. The car is worth about that so would have been easier for them just to buy it off me! Same dealer offered me $9,000 trade in a few months ago...!
Car drives great and it set me to thinking - there can't be many other consumer goods you can buy where the manufacturer will contact you 10 years after the product was made and replace faulty parts foc. I suppose safety issues are one thing - but it's still quite impressive that they do this. And that they keep good enough records to be able to do it!