2004 Toyota Tundra Owners Manual - Page 57
2004 Toyota Tundra Manual
Page 57 highlights
'04 TUNDRA_U (L/O 0309) Armrest CAUTION D Adjust the center of the head restraint so that it is closest to the top of your ears. D After adjusting the head restraint, make sure it is locked in position. D Do not drive with the head restraints removed. Type B Type A Type C 57 2004 TUNDRA from Sep. '03 Prod. (OM34426U)