See also:

Using the Bluetooth® audio system
Bluetooth® audio system The Bluetooth® audio system enables you to enjoy music played on a portable digital audio player (portable player) from the vehicle speakers via wireless communication. ...

Have the vehicle inspected by your Lexus dealer immediately.
Failing to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. ...

Front seats
1. Seat position adjustment switch 2. Seatback angle adjustment switch 3. Seat cushion (front) angle adjustment switch 4. Vertical height adjustment switch 5. Lumber support adjustment switch ...