when page open accordion closed how to open code example

Example 1: when page open accordion closed how to open

$(function(){
    $(".accordion_header").click(function() {
        $(".accordion_header").removeClass("active");
        $(this).addClass("active");
    });
    
    $(".accordion_header:first").addClass("active");
});

Example 2: when page open accordion closed how to open

<div class="accordion_wrap">
    <div class="accordion_header active">
        <h5>INFO</h5>
    </div>