2010 Toyota Tundra CrewMax Owners Manual - Page 103

1-3. Adjustable components (seats, mirrors, steering wheel) Head restraints Head restraints are provided for all seats. Front separated type seats Vertical adjustment 1 Up Pull the head restraints up. Before driving Down Push the head restraint down while pushing the lock release button. Lock release button Angle adjustment (if equipped) Front bench type seat Vertical adjustment Up Pull the head restraints up. Down Push the head restraint down while pushing the lock release button. Lock release button 73