2006 Toyota Tundra Navigation Manual - Page 87

ADVANCED FUNCTIONS Voice guidance in all modes When the "Voice Guidance in All Modes" feature is turned on, you can hear the voice guidance in all modes. When the "Voice Guidance in All Modes" feature is turned off, voice guidance cannot be heard when using the audio system. To turn the "Voice Guidance in All Modes" on: 1. Push the "MENU" button. 3. Touch the "On" switch of "Auto Voice Guidance" and touch the "OK" switch. 2. Touch the "Setup" switch. Then switch to display page 2 of the touch "Setup" screen. 87