Lexus RX300 2003 Owner's Manual page 296

D Make sure to set the jack properly in the jack point.
Raising the vehicle with jack improperly positioned
will damage the vehicle or may allow the vehicle to fall
off the jack and cause personal injury.
D Never get under the vehicle when the vehicle is
supported by the jack alone; use vehicle support
stands.
D Do not raise the vehicle with someone in the vehicle.
D When raising the vehicle, do not place any objects on
top of or underneath the jack.
NOTICE
Make sure to place the jack correctly, or your vehicle
may be damaged.
2003 RX300 from Aug. 02' Prod. (OM48442U)