2004 Toyota Prius Owners Manual - Page 137
2004 Toyota Prius Manual
Page 137 highlights
If the indicator comes on... Do this. Stop and check. (a) (b) Stop and check. (c) Stop and check. (d) Take vehicle to Toyota dealer. (e) Take vehicle to Toyota dealer immediately. (f) Take vehicle to Toyota dealer. (g) Take vehicle to Toyota dealer. 125