2006 Toyota Tundra Owners Manual - Page 270

'06 TUNDRA_U (L/O 0508) To turn off the switches on the screen, push the "CURSOR" button on the controller once again or push the "Hide Keys" on the screen. If " " appears on the screen when you select a switch, it indicates that the switch cannot work. 270 2006 TUNDRA from Oct. '06 Prod. (OM34458U)