What is "the issue"? Back when Toyota was in the news, there were multiple alleged issues. I commented on the issue of loose floor mats, on an underpowered car

What is "the issue"? Back when Toyota was in the news, there were multiple alleged issues. I commented on the issue of loose floor mats, on an underpowered car, on a high speed road. Even if it is potentially fatal, I don't see what's specific to Toyota.