This car has the F-4EAT gearbox, same as the mazda bj5p. For  Mazda bj5p (basically the same car underneath) you need to use Mazda mV (v as in Roman number 5). Generic Atf has different chemical composition and most importantly higher viscosity. Unfortunately unlike other Toyota branded Atf etc there are no substitute products in the market from generic brands that matches the chemical properties.  Do not confuse this with mercon V Atf as that is different (discussed before on a thread by J