See also:

Replacement parts
To ensure optimum performance and maintain the quality built into your vehicle’s emission control systems, Lexus recommends the use of Genuine Lexus Parts when servicing or repairing the system ...

Command list
The system has a voice recognition command list. You can operate the voice recognition system by saying any command from the displayed command list. 1. Push the talk switch. 2. Say “Command li ...

Setting voice guidance volume
Select “Guidance Vol” using the “TUNE/SEL” knob. Change the voice guidance volume. To decrease the volume: Turn the “TUNE/SEL” knob counterclockwise. To increase the volume: Turn th ...