Lexus RX 450h 2010 Owner's Manual, Quick Manual page 62

Speech Command System
■ Basic operation
■ Important speech commands information and tips
• Speech commands can be used while driving.
• You must wait until after the beep to say a command.
• In vehicles with a navigation system, a large TALK icon
tion screen to prompt you to say a command.
• If you know what command to use, you can press
the voice guidance.
61
Press on the steering wheel.
- If you know the command:
Press again.
- If you do not know the command:
Follow the voice guidance to learn the com-
mand and then press
Say a command after the beep.
again.
will appear on the naviga-
at any time to interrupt