I have a 2012 Prius C (one). I bought it about 2 1/2 yrs ago used (currently at 138K miles).
I noticed about a month ago that my keyfob didn't open my car door after work. I know it locked it that morning. I then went to the grocery store and the fob closed and opened my door fine. Next day, my fob would not lock or open my car door at work, but it works elsewhere. I asked my work if there was an alarm system active but they said no, just cameras. There is a small bank office across the parking lot. I don't know if alarms systems could be a possiblity? Or is the keyfob battery dying? It was quite cold here when this started happening.
I noticed about a month ago that my keyfob didn't open my car door after work. I know it locked it that morning. I then went to the grocery store and the fob closed and opened my door fine. Next day, my fob would not lock or open my car door at work, but it works elsewhere. I asked my work if there was an alarm system active but they said no, just cameras. There is a small bank office across the parking lot. I don't know if alarms systems could be a possiblity? Or is the keyfob battery dying? It was quite cold here when this started happening.