2013 Toyota Tundra CrewMax Navigation Manual - Page 251
2013 Toyota Tundra CrewMax Manual
Page 251 highlights
SETUP 3. Touch the desired phone number. 5. If you select a touch−screen button you registered before, this screen is displayed. Touch "Yes" if you want to replace it. 4. Touch the touch−screen button you want to register in. 6. When this screen is displayed, the operation is complete. 275