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Follow the correction procedures.
A buzzer sounds and a warning message is shown on the multi-informa- tion display. After taking the specified steps to correct the suspected problem, check that the warning message goes off. ...

Seat heaters and ventilators
The seat heaters and ventilators heat the seats and maintain good airflow by blowing air from the seats.  - Front seat heaters/ventilators 1. Turns the seat heater on The indicator light c ...

Stop the vehicle immediately.
The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. ...