Originally Posted by
ken2400
I know this is a real old thread BUT I got the yellow key light to turn off after replacing a key fob battery (F.A.S.T) one that was at 2.9 V with one at 3.3 V and the yellow light went out. 2015 ES Mirage about 95 K miles
I just replaced my battery in my F.A.S.T. remote for the second time for my 2015. I'm averaging a little over 4 years before the yellow key light activates.
__________________________________________
View my fuel log 2015 Mirage ES 1.2 automatic: 40.5 mpg (US) ... 17.2 km/L ... 5.8 L/100 km ... 48.6 mpg (Imp)