2010 Toyota Tundra CrewMax Navigation Manual - Page 287

09 01.26 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 2010 TUNDRA Navigation from April.09 Prod.(OM34481U)