{"id":8558,"date":"2017-06-11T23:56:35","date_gmt":"2017-06-11T23:56:35","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sh13271\/"},"modified":"2017-06-11T23:56:35","modified_gmt":"2017-06-11T23:56:35","slug":"sh13271","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sh13271\/","title":{"rendered":"OCCUPANT CLASSIFICATION SENSOR [TWO-STEP DEPLOYMENT CONTROL SYSTEM]"},"content":{"rendered":"<div class=\"node node SERVICE_HIGHLIGHTS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c2\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SH13270\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SH13272\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; Restraints<\/h2>\n<p><a name=\"id0810b1102900\" id=\"id0810b1102900\"><\/a><\/p>\n<h3>OCCUPANT CLASSIFICATION SENSOR [TWO-STEP DEPLOYMENT CONTROL SYSTEM]<\/h3>\n<p><b><span class=\"c1\">WARNING:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>If an additional, thick seat cushion is placed on the seat cushion, the occupant classification sensor will determine that there are no occupants (child is seated on child-restraint seat or seat is unoccupied) and, as a result, the air bag may not operate (deploy). If an occupant (adult) is to be seated in the passenger\u2019s seat, do not place an additional thick cushion on the seat cushion.<\/p>\n<\/li>\n<li>\n<p>If the occupant is seated in an extremely unusual manner, such as at the front of the seat, the occupant classification sensor will determine that there are no occupants (child is seated on child-restraint seat or seat is unoccupied) even if the occupant (adult) is seated on the passenger\u2019s seat because the area of the seated occupant is smaller and, as a result, the air bag may not operate (deploy) if the vehicle is involved in a collision. If an occupant is seated in the passenger\u2019s seat, verify that they are seated in the correct posture.<\/p>\n<\/li>\n<li>\n<p>If the seat cushion becomes dampened, the occupant classification sensor will determine that the passenger\u2019s seat is occupied by a child or unoccupied, or that an occupant (adult) is seated and, as a result, the air bag may operate (deploy) if the vehicle is involved in a collision. If the passenger\u2019s seat has been dampened, do not seat a child requiring a child-restraint seat on the seat.<\/p>\n<\/li>\n<\/ul>\n<p><b><span class=\"c1\">CAUTION:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>If an object with a high dialectic constant (such as bottled liquid) is placed on the passenger\u2019s seat, the occupant classification sensor will determine that an occupant (adult) is seated and, as a result, the air bag may operate (deploy) if the vehicle is involved in a collision.<\/p>\n<\/li>\n<li>\n<p>If an electric device such as a personal computer is placed on the passenger\u2019s seat, the occupant classification sensor will determine that an occupant (adult) is seated and, as a result, the air bag may operate (deploy) if the vehicle is involved in a collision even if the seat is unoccupied.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0810b110290001\" id=\"id0810b110290001\"><\/a><\/p>\n<h4>Purpose<\/h4>\n<ul type=\"disc\">\n<li>\n<p>The occupant classification sensor measures the capacitance to detect the presence of an occupant on the passenger\u2019s seat, and sends the passenger\u2019s seat status signal to the SAS control module via CAN communication.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0810b110290002\" id=\"id0810b110290002\"><\/a><\/p>\n<h4>Function<\/h4>\n<p><a name=\"id0810b110290003\" id=\"id0810b110290003\"><\/a><\/p>\n<h5>Detection function<\/h5>\n<ul type=\"disc\">\n<li>\n<p>Because the capacitance changes according to the following, the occupant classification sensor detects the presence of an occupant based on the change amount.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Dialectic constant of sensor mat and material (such as cushion material and occupant clothing) between sensor mat<\/p>\n<\/li>\n<li>\n<p>Area of sensor mat matching area (buttocks, thigh) of seated occupant<\/p>\n<\/li>\n<li>\n<p>Distance between sensor mat and occupant (buttocks, thigh)<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p align=\"center\"><a href=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001604.GIF\"><img decoding=\"async\" align=\"absmiddle\" border=\"0\" src=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001604.GIF\"><\/a><\/p>\n<p><a name=\"id0810b110290004\" id=\"id0810b110290004\"><\/a><\/p>\n<h5>Detected information transmitting function<\/h5>\n<ul type=\"disc\">\n<li>\n<p>The capacitance sensor sends the detected information to the SAS control module via CAN communication.<\/p>\n<\/li>\n<\/ul>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Detected information<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Signal<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Occupant (adult) is detected<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Passenger seat status signal (adult)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No occupant (child is seated on child-restraint seat or unoccupied) is detected<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Passenger seat status signal (child)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a name=\"id0810b110290005\" id=\"id0810b110290005\"><\/a><\/p>\n<h4>Construction<\/h4>\n<ul type=\"disc\">\n<li>\n<p>The occupant classification sensor is located in the seat cushion of the passenger\u2019s seat.<\/p>\n<p align=\"center\"><a href=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001605.GIF\"><img decoding=\"async\" align=\"absmiddle\" border=\"0\" src=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001605.GIF\"><\/a><\/p>\n<\/li>\n<li>\n<p>The occupant classification sensor consists of an electronic control unit and the sensor mat.<\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0810b110290006\" id=\"id0810b110290006\"><\/a><\/p>\n<h4>Operation<\/h4>\n<ol type=\"1\">\n<li>\n<p>The occupant classification sensor detects the presence of an occupant in the passenger\u2019s seat using the electronic control unit based on the information detected by the sensor mat.<\/p>\n<\/li>\n<li>\n<p>The occupant classification sensor sends the detected information to the SAS control module.<\/p>\n<\/li>\n<\/ol>\n<p><b><span class=\"c1\">NOTE:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>The SAS control module performs air bag system control based on the signal sent from the occupant classification sensor. (See <a href=\"SH13282\">PASSENGER SENSING SYSTEM [TWO-STEP DEPLOYMENT CONTROL SYSTEM]<\/a>.)<\/p>\n<p align=\"center\"><a href=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001606.GIF\"><img decoding=\"async\" align=\"absmiddle\" border=\"0\" src=\"\/16ND\/wp-content\/uploads\/2017\/05\/AMXUUN00001606.GIF\"><\/a><\/p>\n<\/li>\n<\/ul>\n<p>          <a name=\"id0810b110290007\" id=\"id0810b110290007\"><\/a><\/p>\n<h4>Fail-safe<\/h4>\n<ul type=\"disc\">\n<li>\n<p>If a malfunction occurs in the occupant classification sensor, the occupant classification sensor sends malfunction information to the SAS control module.<\/p>\n<\/li>\n<\/ul>\n<p>          <a class=\"prevPage\" href=\"SH13270\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SH13272\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; Restraints OCCUPANT CLASSIFICATION SENSOR [TWO-STEP DEPLOYMENT CONTROL SYSTEM] WARNING: If an additional, thick seat cushion is placed on the seat cushion, the occupant classification sensor will determine that there are no occupants (child is seated on child-restraint seat or seat is unoccupied) and, as a result, the air bag may not operate (deploy). If an occupant (adult) is to be seated in the passenger\u2019s seat, do not [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8558","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/comments?post=8558"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/8558\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=8558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}