Lexus GS460 Owner's Manual page 593

Electrical system
12 volt battery
Open voltage at
68F (20C):
Charging rates
Differential
Oil capacity
Oil type and
viscosity
Rear differential: "Toyota Genuine Differential Gear Oil" is filled in your
Lexus vehicle at factory fill. Use Lexus approved "Toyota Genuine Differen-
tial Gear Oil" or an equivalent of matching quality to satisfy the above spec-
ification. Please contact your Lexus dealer for further details.
GS_G_U (OM30C11U)
May 21, 2010 1:06 pm
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.
GS460/
GS350 (2WD)
1.42 qt. 0.74 qt.
(1.35 L, 1.19 Imp.qt.) (0.70 L, 0.61 Imp.qt.)
Hypoid gear oil API
GL-5
Toyota Genuine Dif-
Above 0°F (-18°C):
ferential Gear Oil LT
SAE 90
75W-85 GL-5 or
Below 0°F (-18°C):
equivalent
SAE 80W or SAE
80W-90
6-1. Specifications
GS350 (4WD)
Front Rear
1.42 qt.
(1.35 L, 1.19 Imp.qt.)
Toyota Genuine Dif-
ferential Gear Oil LT
75W-85 GL-5 or
equivalent
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