2005 Lexus ES 330 Owners Manual - Page 67

SWITCHES Seat heater 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 delicate skin D Persons who are exhausted D Persons who have taken alcohol or drugs which induce sleep (sleeping drug, cold remedy, etc.). To turn on the seat heater, push the knob to pop it out and then turn the knob clockwise. The indicator light (yellow) comes on. The ignition switch must be in the "ON" position to activate seat heaters. Three setting levels are available. To disable this function, turn the knob to the center position. The indicator light goes off. Push the knob into the recessed position when not in use. To prevent the seat from overheating, do not use the seat heater with a blanket, cushion, or other insulating objects which cover the seat. 49