2005 Toyota Tundra Owners Manual - Page 569

'05 TUNDRA_U (L/O 0504) CAUTION Make sure the both buckles are correctly located and securely latched. Failure to properly match the buckle and tab may cause severe injury in case of an accident or a collision. Front center seat belt only- Make sure the shoulder belt pass through the guide when using the seat belt for front center seat. Two buckles and tabs for center seat belt The 2 buckles for the center seat belt are distinguished with colors of the buckle release button. Also the 2 tabs have different shape for its end so that the belt is not buckled in the wrong place. Buckle 1 (with light gray buckle−release button)-Properly matches with concave end tab Buckle 2 (with red buckle−release button)-Properly matches with round end tab 63 2005 TUNDRA from Apr. '05 Prod. (OM34440U)