2013 Toyota Sequoia Navigation Manual - Page 143

2. SETUP NEW MESSAGE NOTIFICATION TONE SETTINGS A new message voice notification tone can be selected. MESSAGE READ OUT VOLUME SETTINGS Message read out volume can be adjusted. 1 Touch "New Message Notification Tone". 1 Touch "Message Readout Volume". 2 2 Touch the desired new message notification tone. Touch "-" or "+" to adjust the message read out volume. 3 New message notification tones can be heard by touching the screen buttons. Touch "OK". INFORMATION 3 Touch "OK". ● The system will automatically increase the volume when the speed exceeds 50 mph (80 km/h). 152