2011 Lexus RX 450h Owners Manual - Page 526

3-7. Other interior features CAUTION n Burns l Use caution when seating the following persons in a seat with the seat heater on to avoid the possibility of burns: Babies, small children, the elderly, the sick and the physically challenged Persons with sensitive skin Persons who are fatigued Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.) l Do not cover the seat with anything when using the seat heater. Using the seat heater with a blanket or cushion increases the temperature of the seat and may lead to overheating NOTICE n To prevent damage to the seat heaters/ventilators Do not put heavy objects that have an uneven surface on the seat and do not stick sharp objects (needles, nails, etc.) into the seat. n To prevent 12-volt battery discharge Do not leave the system on longer than necessary when the hybrid system is off. 444