Lexus SC 430 2004 Manual page 143

OCCUPANT RESTRAINT SYSTEMS
16sa80
D Do not allow anyone to kneel on the front passenger
seat, facing the passenger's side door, since the side
airbag could inflate with considerable speed and
force. Otherwise, he/she may be killed or seriously
injured. Special care should be taken especially
when you have a small child in the vehicle.
124
16sa42a
D Do not attach a cup holder or any other device or
object on or around the door. When the side airbag
inflates, the cup holder or any other device or object
will be thrown with great force, or the side airbag may
not activate correctly, resulting in death or serious
injury. Likewise, the driver and front passenger
should not hold objects in their arms or on their
knees.
D Do not use seat accessories which cover the parts
where the side airbags inflate. Such accessories may
prevent the side airbags from activating correctly,
causing death or serious injury.