RepairPal Certified shops can diagnose and repair your 2002 Lexus ES300. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
my 2002 did the same thing. my wife and i had pack the trunk for a trip and must have packed to much. we must have pulled the wire at the latch loose, i wiggled and moved it around and the interior button started working and has ever sence.. good luck