2012 Toyota Prius Owners Manual - Page 1358

6-1. Specifications How to read oil container label: The ILSAC (International Lubricant Standardization and Approval Committee) Certification Mark is added to some oil containers to help you select the oil you should use. Cooling system Gasoline engine Capacity Power control unit 7.3 qt. (6.9 L, 6.1 Imp.qt.) 2.9 qt. (2.7 L, 2.4 Imp.qt.) Use either of the following: • "Toyota Super Long Life Coolant" • Similar high-quality ethylene glycol-based nonsilicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone. Coolant type 6 Vehicle specifications 501 PRIUS v_U (OM47784U)