Does anyone know what a single beep followed by the word "Problem" across the top of the Touchscreen means? I can't find it in the manual.
Welcome! 9 times out of 10 any anomaly in a Gen II in an otherwise ok running car is usually an indication of a bad 12 volt battery which is located in the trunk. Especially if you have let it go dead somewhere in its life and had to be jumped started. Do this simple test and we need all 3 voltages: Weird stuff happening? MPGs dropping? Test The Battery | PriusChat