2008 Toyota Avalon Navigation Manual - Page 34

BASIC FUNCTIONS Voice guidance You can use voice guidance while driving to the destination. You can adjust the volume of the voice or turn off voice guidance. 3. Select the volume using the switches "1"−"7". If you do not need voice guidance, select the "Off" switch. The selected item is highlighted in green. 1. Push the "MENU" button on the navigation controller. INFORMATION During route guidance, the voice guidance continues even if the navigation screen is changed to other screens. 2. Select the "Volume" switch. "Adaptive volume control": If you select the "Adaptive volume control", the volume is turned up automatically when the vehicle speed exceeds 50 mph (80 km/h). To turn the system of the "Adaptive volume control" on, select the switch. The indicator will be highlighted. 46