2011 Toyota Prius Owners Manual - Page 574
2011 Toyota Prius Manual
Page 574 highlights
5-2. Steps to take in an emergency STEP 3 Connecting the jumper cables. Exclusive jump starting terminal on your vehicle Positive (+) battery terminal on the second vehicle Negative (-) battery terminal on the second vehicle Connect the jumper cable to ground on your vehicle as shown in the illustration. 552 PRIUS_U (OM47685U) DVD