2003 Toyota Prius Owners Manual - Page 99
2003 Toyota Prius Manual
Page 99 highlights
Service reminder indicators and warning buzzers48. If the indicator or buzzer comes on...or (indicator and buzzer) Do this. (a) If parking brake is off, stop immediately and contact Toyota dealer. (b) (indicator and buzzer) Fasten driver's seat belt. (c) Fasten front passenger's seat belt. (d) Take vehicle to Toyota dealer. (e) Take vehicle to Toyota dealer. (f) See multi-information display. (g) Drive without hard acceleration. 92