If you are referring to the warranty by Toyota, yes they covered 1 repair for me several yrs ago. However, recently with our 2014 highlander, they did not want to pay for a rear latch failer that they said was impossible to fail. It required extensive work and they did agree to pay part of it. But it could be the dealer. I've had problems with this dealer for the past couple of yrs so I don't know if it is a Toyota issue or the dealer.
I will say the reliability of our highlander is not of typical Toyota reliability.
I will say the reliability of our highlander is not of typical Toyota reliability.