2006 Toyota Tundra Owners Manual - Page 28
2006 Toyota Tundra Manual
Page 28 highlights
'06 TUNDRA_U (L/O 0508) 1. Using a coin or equivalent, open the transmitter case. 2. Remove the rubber gasket and set it aside. 3. Remove the discharged transmitter battery. NOTICE Do not bend the terminals. 28 2006 TUNDRA from Oct. '06 Prod. (OM34458U)