Lexus RX300 Manual page 226

40R005a
2. Block the wheel diagonally opposite the flat tire to keep the
vehicle from rolling when it is jacked up.
When blocking the wheel, place a wheel block in front of the front
wheels or behind the rear wheels.
IN CASE OF AN EMERGENCY
40R006
3. Loosen all the wheel nuts.
Always loosen the wheel nuts before raising the vehicle.
Turn the nuts counterclockwise to loosen them. To get maximum
leverage, fit the wrench to the nut so that the handle is on the right
side, as shown above. Grab the wrench near the end of the handle
and pull up on the handle. Be careful that the wrench does not slip
off the nut.
Do not remove the nuts yet – just unscrew them about one–half turn.
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