Hey everyone, I’ve been coming here for awhile and just never made an account but here it is. I’m having an issue that I can’t seem to understand. Bought my Prius used with 86k miles about a year ago and they only gave me one key fob. The only thing I’ve replaced was the manual key since the bottom part broke off of my last one. Either way, I’ve noticed my key slowly dying for a month or two and neglected to put in the new battery. Today I went outside to start the car by holding the key fob to the start button and the system keeps telling me to depress the brake and use the key fob, which I’m doing. Does this mean the key fob is completely dead and the car can’t pick it up at all or has my key somehow lost the programming to the car?