How drain gas tank on Lexus rx300?

To drain the gas tank on a Lexus RX300, first ensure the vehicle is safely parked and the engine is off. Remove the fuel pump fuse or relay to prevent the engine from starting. Then, access the fuel tank by removing the rear seats or the cover in the trunk, disconnect the fuel pump wiring, and use a siphon pump or a fuel transfer pump to extract the fuel through the fuel line. Always take proper safety precautions and consider consulting a professional for assistance.