{"id":9170,"date":"2026-03-17T11:27:48","date_gmt":"2026-03-17T15:27:48","guid":{"rendered":"https:\/\/gm-techlinkfrench.com\/?p=9170"},"modified":"2026-04-17T11:31:23","modified_gmt":"2026-04-17T15:31:23","slug":"alertes-proactives-detection-des-fuites-parasites","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=9170","title":{"rendered":"Alertes proactives \u2014 D\u00e9tection des fuites parasites"},"content":{"rendered":"<p>Les alertes proactives, une fonction des diagnostics avanc\u00e9s OnStar, sont con\u00e7ues pour faciliter la pr\u00e9vision de types pr\u00e9cis de d\u00e9gradation potentielle du rendement selon les donn\u00e9es actuelles du v\u00e9hicule. De nouvelles alertes proactives ont \u00e9t\u00e9 ajout\u00e9es pour d\u00e9tecter les fuites parasites susceptibles d&#8217;entra\u00eener l&#8217;\u00e9puisement de la Batterie 12 V.<\/p>\n<p><strong>Identificateurs d&#8217;alerte proactive<\/strong><\/p>\n<p>La d\u00e9tection de fuites parasites utilise les donn\u00e9es du v\u00e9hicule disponibles pour d\u00e9terminer si une trop grande capacit\u00e9 de la batterie 12 V, mesur\u00e9e en amp\u00e8res-heures, a \u00e9t\u00e9 consomm\u00e9e lorsque le v\u00e9hicule \u00e9tait en mode d&#8217;arr\u00eat. Nouvelles alertes proactives\u00a0:<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"128\"><strong>Identificateur d&#8217;alerte proactive<\/strong><\/td>\n<td width=\"180\"><strong>Description<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"128\">SAC006<\/td>\n<td width=\"180\">\u00c0 d\u00e9terminer (croissance future)<\/td>\n<\/tr>\n<tr>\n<td width=\"128\">SAC007<\/td>\n<td width=\"180\">\u00c0 d\u00e9terminer<\/td>\n<\/tr>\n<tr>\n<td width=\"128\">SAC008<\/td>\n<td width=\"180\">Une fuite importante a \u00e9t\u00e9 d\u00e9tect\u00e9e sur la batterie 12 V (probablement due \u00e0 un logiciel obsol\u00e8te)<\/td>\n<\/tr>\n<tr>\n<td width=\"128\">SAC009<\/td>\n<td width=\"180\">\u00c0 d\u00e9terminer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Le client peut fournir l&#8217;identifiant d&#8217;alerte proactive. Sinon, utiliser l&#8217;analyseur-contr\u00f4leur pour s\u00e9lectionner Vehicle Diagnostics (Diagnostics de v\u00e9hicule) &gt; Vehicle Proactive Alerts (Alertes proactives de v\u00e9hicule) pour lire les identifiants d&#8217;alertes proactives sur le v\u00e9hicule (Fig. 1-3). Actuellement, aucun code d&#8217;anomalie (DTC) associ\u00e9s n&#8217;est enregistr\u00e9 dans le v\u00e9hicule.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9176\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F01-Pro-1-R.png\" alt=\"\" width=\"740\" height=\"480\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F01-Pro-1-R.png 740w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F01-Pro-1-R-300x195.png 300w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F01-Pro-1-R-200x130.png 200w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 1<\/strong><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9175\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F02-Pro-2-R.png\" alt=\"\" width=\"888\" height=\"435\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F02-Pro-2-R.png 888w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F02-Pro-2-R-300x147.png 300w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F02-Pro-2-R-768x376.png 768w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F02-Pro-2-R-780x382.png 780w\" sizes=\"auto, (max-width: 888px) 100vw, 888px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 2<\/strong><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9174\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F03-Pro-3-R.png\" alt=\"\" width=\"930\" height=\"395\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F03-Pro-3-R.png 930w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F03-Pro-3-R-300x127.png 300w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F03-Pro-3-R-768x326.png 768w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F03-Pro-3-R-780x331.png 780w\" sizes=\"auto, (max-width: 930px) 100vw, 930px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 3<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Proc\u00e9dures de r\u00e9paration<\/strong><\/p>\n<p>Pour acc\u00e9der aux proc\u00e9dures d&#8217;informations de service, rechercher l&#8217;identifiant d&#8217;alerte proactive correspondant, par exemple SAC008 (Fig. 4-5),<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9173\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F04-Pro-4-R.png\" alt=\"\" width=\"923\" height=\"567\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F04-Pro-4-R.png 923w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F04-Pro-4-R-300x184.png 300w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F04-Pro-4-R-768x472.png 768w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F04-Pro-4-R-780x479.png 780w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 4<\/strong><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9172\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F05-Pro-5-R.png\" alt=\"\" width=\"957\" height=\"697\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F05-Pro-5-R.png 957w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F05-Pro-5-R-300x218.png 300w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F05-Pro-5-R-768x559.png 768w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F05-Pro-5-R-780x568.png 780w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 5<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Messages aux clients et aux concessionnaires<\/strong><\/p>\n<p>Les clients doivent s&#8217;inscrire pour profiter du service par l&#8217;entremise d&#8217;OnStar afin de recevoir les alertes proactives. Une fois inscrits, ils peuvent recevoir des notifications pouss\u00e9es et des messages dans la bo\u00eete de r\u00e9ception mobile via l&#8217;application myBrand (Fig. 6) lorsqu&#8217;une fuite parasite est d\u00e9tect\u00e9e. D&#8217;autres canaux de notification, tels que les courriels et les textos, seront disponibles \u00e0 l&#8217;avenir.<\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9171\" src=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F06-Pro-6.jpg\" alt=\"\" width=\"610\" height=\"578\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F06-Pro-6.jpg 610w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2026\/04\/F06-Pro-6-300x284.jpg 300w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Fig. 6<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Pour de plus amples renseignements sur le fonctionnement de la d\u00e9tection de fuites parasites, se reporter aux informations d&#8217;entretien appropri\u00e9es sous Aper\u00e7u de diagnostic, point de d\u00e9marrage et programmation &gt; Renseignements sur le diagnostic de v\u00e9hicule &gt; Description et fonctionnement &gt; Description et fonctionnement des alertes proactives.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 Brett Holsworth<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les alertes proactives, une fonction des diagnostics avanc\u00e9s OnStar, sont con\u00e7ues pour faciliter la pr\u00e9vision de types pr\u00e9cis de d\u00e9gradation potentielle du rendement selon les donn\u00e9es actuelles du v\u00e9hicule. De [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-9170","post","type-post","status-publish","format-standard","hentry","category-2026-march"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/9170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9170"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/9170\/revisions"}],"predecessor-version":[{"id":9177,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/9170\/revisions\/9177"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}