Lexus 2013 IS250C Owner's Manual page 559

How to read oil container label:
The ILSAC (International Lubricant Standardization and Approval Com-
mittee) Certification Mark is added to some oil containers to help you
select the oil you should use.
Cooling system
Capacity
Coolant type
IS350C
9.6 qt. (9.1 L, 8.0 Imp. qt.)
IS250C
10. 9 qt. (10.3 L, 9.1 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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