Question: how to connect iphone to lexus bluetooth audio?
Answer: Step 1/9. To pair your phone via Bluetooth, go to the main menu by pressing the [MENU] button. ... 
Step 2/9. Select [Bluetooth] from the left-hand side menu.
Step 3/9. Select [Add new device].
Step 4/9.
Step 5/9. A PIN (personal identification number) will be sent to your mobile device. ... 
Step 6/9.
Step 7/9. ... 
Step 8/9.