The easiest way is to remove the front seats from a Honda Accord dx 2004 is with the brackets attached; that way you should just have to unbolt them from the floorboard.
my 93 Honda has a lock on it to fold down rear seats look ,look between rear speaks towards the front, ignition key should unlock seats
The 2004 Honda Accord has 14 cu.ft. of cargo capacity with all of its seats in place.
The 2007 Honda Accord has 14.0 cu.ft. of cargo capacity with all of its seats in place.
The 2003 Honda Accord has 14 cu.ft. of cargo capacity with all of its seats in place.
The 2005 Honda Accord has 14 cu.ft. of cargo capacity with all of its seats in place.
The 2009 Honda Accord has 14.0 cu.ft. of cargo capacity with all of its seats in place.
The 2014 Honda Accord has 15.8 cu.ft. of cargo capacity with all of its seats in place.
The 2012 Honda Accord has 14.7 cu.ft. of cargo capacity with all of its seats in place.
The 2010 Honda Accord has 14.0 cu.ft. of cargo capacity with all of its seats in place.
The 2008 Honda Accord has 14.0 cu.ft. of cargo capacity with all of its seats in place.
The 2006 Honda Accord has 14.0 cu.ft. of cargo capacity with all of its seats in place.
The 2002 Honda Accord has 14.1 cu.ft. of cargo capacity with all of its seats in place.