Lexus GS430 User Manual page 91

Seat heater
G12030
To turn on the seat heater, turn the dial as shown. The
indicator light (yellow) comes on.
The engine switch must be selected in "IG−ON" mode.
The heating level will be increased as you turn the dial to the
higher number.
To disable this function, turn the dial to the "0" position. The
indicator light goes off. Keep the dial in this position when not
in use.
CAUTION
Occupants must use caution when operating the seat
heater because they may experience minor burns even
at low temperatures. Use extra caution for;
D Babies, small children, elderly persons, sick persons
or persons with physical disabilities
D Persons who have sensitive skin
D Persons who are exhausted
D Persons who have taken alcohol or drugs which
induce sleep (sleeping drug, cold remedy, etc.).
To prevent the seat from overheating, do not use the
seat heater with a blanket, cushion, or other insulating
objects which cover the seat.
SWITCHES
67