2010 Lexus IS 350 Navigation Manual - Page 255

SETUP No. 1 Function The voice guidance volume can be adjusted or switched off. (See "D Voice volume" on page 279.) Voice guidance during route guidance can be set to "On" or "Off". Voice guidance during audio system use can be set to "On" or "Off". Voice recognition talkback can be set to "On" or "Off". When "On" is selected, the speech command system can be operated without pressing the talk switch more than once. When using the traffic information function, voice guidance can be set to "On" or "Off". (See "D Traffic voice guidance" on page 280.) When using the XMr NavWeather function, voice guidance can be set to "On" or "Off". Voice guidance projection can be set to the "Center" position or the "Driver" position. (See "D Voice guidance speaker" on page 280.) D Voice volume The voice guidance volume can be adjusted or switched off. 1. Push the "SET UP" button. 2. Touch "Voice" on the "Setup" screen. 2 3 4 5 6 3. Select the desired level by touching the number. If voice guidance is not needed, touch "Off" to disable the feature. When selected, the number or "Off" will be highlighted. 4. Touch "Save". 7 8 279