2008 Lexus GS 350 Owners Manual - Page 540

6-1. Specifications Electrical system 12 volt battery Open voltage at 68°F (20°C): 12.6 ⎯ 12.8V Fully charged 12.2 ⎯ 12.4V Half charged 11.8 ⎯ 12.0V Discharged (Voltage is checked 20 minutes after the engine and all lights are turned off.) 5A max. Charging rates Differential GS460/ GS350 (2WD) Oil capacity 1.42 qt. (1.35 L, 1.19 Imp.qt.) GS350 (4WD) Front Rear 0.73 qt. 1.42 qt. (0.70 L, 0.61 Imp.qt.) (1.35 L, 1.19 Imp.qt.) Hypoid gear oil API GL-5 Toyota Genuine DifAbove 0°F (-18°C): Oil type and ferential Gear Oil LT SAE 90 viscosity 75W-85 GL-5 or Below 0°F (-18°C): equivalent SAE 80W or SAE 80W-90 Toyota Genuine Differential Gear Oil LT 75W-85 GL-5 or equivalent 6 Rear differential: "Toyota Genuine Differential Gear Oil" is filled in your Lexus vehicle at factory fill. Use Lexus approved "Toyota Genuine Differential Gear Oil" or an equivalent of matching quality to satisfy the above specification. Please contact your Lexus dealer for further details. Vehicle specifications 547 GS_G_U March 29, 2010 3:11 pm