Lexus LS 600h L 2012 Owner's Manual page 554

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
Capacity
Gasoline engine
Power control unit
Coolant type
11.7 qt. (11.1 L, 9.8 Imp. qt.)
2.7 qt. (2.6L, 2.3 Imp. qt.)
Use either of the following:
• "Toyota Super Long Life Coolant"
• Similar high-quality ethylene glycol-based non-sili-
cate, non-amine, non-nitrite, and non-borate cool-
ant with long-life hybrid organic acid technology
Do not use plain water alone.
6-1. Specifications
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