"GO TO TOYOTA RIGHT AWAY".... My GF bought a great used '05 Prius w/170K miles- no problems for 4 months. All the routine maintenance taken care of- just today a light came on"GO TO TOYOTA RIGHT AWAY"....I have own 3 Prius and never have seen such a indicator light.....Is this simply a maint. suggestion light or much more? I realize until the code is pulled, we won't know, but what experience have any you had with such a reminder....? I have seen check engine, but not this specific phrase...any ideas from previous experience?? Thanks- Rob