Lexus GS460 Owner's Manual page 457

Radiator and condenser
Check the radiator and condenser and clear any foreign objects. 
If either of the above parts are extremely dirty or you are not sure of their
condition, have your vehicle checked by your Lexus dealer.
CAUTION
When the engine is hot
■
Do not touch the radiator or condenser, as they may be hot and you may be burned.
Brake fluid
■ Checking fluid level
Make sure to check the fluid type and prepare the necessary items.
■ Adding fluid
Fluid type
Items
GS_G_U (OM30C11U)
September 18, 2015 8:38 am
The brake fluid level should be
between the "MAX" and "MIN"
lines on the tank.
FMVSS No.116 DOT 3 or SAE J1703 brake fluid
Clean funnel
4-3. Do-it-yourself maintenance
4
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