{"id":17886,"date":"2023-04-28T12:08:48","date_gmt":"2023-04-28T02:08:48","guid":{"rendered":"https:\/\/batterytools.net\/?p=17886"},"modified":"2023-05-22T17:36:22","modified_gmt":"2023-05-22T07:36:22","slug":"is-your-prius-battery-draining-while-parked","status":"publish","type":"post","link":"https:\/\/batterytools.net\/is-your-prius-battery-draining-while-parked\/","title":{"rendered":"Is Your Prius Battery Draining While Parked?"},"content":{"rendered":"<div class=\"thrv_wrapper thrv_text_element\">\n<p>Have you ever gone to start your car, and the battery is completely dead? If so, you&#8217;re not alone. Many people have experienced this issue with their Prius cars. But what&#8217;s the reason behind it? Why is the Prius battery draining while parked? Is there anything you can do to prevent it from happening? In this blog post, we&#8217;ll talk about the causes of a dead <a href=\"https:\/\/batterytools.net\/how-do-you-charge-a-low-traction-battery-on-prius\/\" data-lasso-id=\"22682\">Prius battery<\/a> and some tips on how to keep your car running smoothly. Stay tuned!<\/p>\n<h2>What is Draining My Car Battery When It&#8217;s Off?<\/h2>\n<p>There are a few reasons why your <a href=\"https:\/\/batterytools.net\/why-wall-clock-drains-battery-quickly\/\" data-lasso-id=\"22683\">battery might be draining<\/a> while the car is parked or it&#8217;s off.<\/p>\n<ul>\n<li>The charging system isn&#8217;t working properly. If your Prius has been sitting for an extended period of time, the battery may not be getting a full charge. This can <a href=\"https:\/\/batterytools.net\/does-nova-launcher-cause-battery-drain\/\" data-lasso-id=\"22684\">cause the battery to slowly drain<\/a> over time.<\/li>\n<li>Parasitic draw is when something in the <a href=\"https:\/\/batterytools.net\/car\/\" data-lasso-id=\"22686\">car<\/a> is using power even when the engine isn&#8217;t running. One common culprit of a parasitic draw is a faulty door lock. If a door is unlocked and open when the car turns off, it may <a href=\"https:\/\/batterytools.net\/which-apps-drain-battery\/\" data-lasso-id=\"32773\">drain some power from the battery<\/a>.<\/li>\n<li>The battery is low in capacity. After several years of use, the battery capacity may have diminished to a point where it is no longer able to start your vehicle.<\/li>\n<li>The battery terminals are corroded. Corrosion on the battery terminals can prevent the battery from charging properly and can also lead to further damage.<\/li>\n<li>The <a href=\"https:\/\/batterytools.net\/what-are-the-symptoms-of-loose-battery-cables\/\" data-lasso-id=\"22687\">battery terminals are loose<\/a>. A <a href=\"https:\/\/batterytools.net\/can-a-loose-battery-terminal-cause-a-car-to-stall\/\" data-lasso-id=\"29519\">loose battery terminal<\/a> can cause a poor connection, which may drain power while the car is parked.<\/li>\n<li>The alternator isn&#8217;t working properly. The <a href=\"https:\/\/batterytools.net\/do-you-have-to-replace-battery-when-replacing-alternator\/\">alternator is responsible for charging the battery<\/a> while the car is running. If the alternator isn&#8217;t working correctly, it can <a href=\"https:\/\/batterytools.net\/what-are-android-11-battery-drain-causes\/\" data-lasso-id=\"22688\">cause the battery to drain<\/a>.<\/li>\n<li>The starter isn&#8217;t working correctly, or an ignition component is faulty. The car&#8217;s starter may be unable to turn the engine over, which can prevent it from starting and charging your battery completely each time you drive.<\/li>\n<li>Finally, your Prius&#8217; charging system might not be working properly if you have an early model (prior to 2004) or if you&#8217;ve been driving with high electrical loads for extended periods of time.<\/li>\n<\/ul>\n<p>If you&#8217;re experiencing any issues, it&#8217;s <a class=\"wpil_keyword_link\" title=\"best\" href=\"https:\/\/batterytools.net\/reviews\/\" data-wpil-keyword-link=\"linked\">best<\/a> to have them looked at by a certified technician who can diagnose the problem and recommend a solution.<\/p>\n<p>While waiting for the technicians to become available, there are easy <a href=\"https:\/\/batterytools.net\/__trashed\/\">Prius battery<\/a> drain fixes that you could do:<\/p>\n<ul>\n<li>The first thing to do if your battery is draining while parked or over time is to make sure everything in the car has been turned off, including interior lights and heated seats.<\/li>\n<li>You can also try shutting down any accessories using switches like fan control or heated seats.<\/li>\n<li>If you have an aftermarket stereo, it might be using a <a href=\"https:\/\/batterytools.net\/does-siri-use-a-lot-of-battery-power\/\">lot of power and draining the battery<\/a>. Try unplugging the stereo or any other devices that are plugged in to see if that helps. Limit accessories that are plugged into when the car is off.<\/li>\n<\/ul>\n<p>These are some easy tips to help you conserve battery power and hopefully prevent your car from dying while parked. If none of these work, again, it&#8217;s best to bring your car in for a diagnostic and get the problem fixed as soon as possible.<\/p>\n<h2>Can a Prius battery die from not driving?<\/h2>\n<p>It&#8217;s possible but unlikely. The most likely cause of a Prius battery dying is that it has been sitting idle for too long, and the cells have lost their ability to hold a charge.<\/p>\n<p>If you&#8217;re going to be away from your car for an extended period of time, make sure you fully drain and recharge the battery before leaving town. And when you get back home, give it at least a decent hour\/s of driving before turning it off again. That way, if any of the cells or more cells are significantly lower than normal capacity due to sitting idle or other issues during your absence, they&#8217;ll have enough time to recover while still being able to provide sufficient power for regular use.<\/p>\n<h2>What happens when a Prius battery fails?<\/h2>\n<p>If you&#8217;re driving a Prius with a failing battery, then be aware that it will not perform at full capacity. You can drive your Prius, but it&#8217;ll be losing power any time soon. As soon as you notice the power draining, it&#8217;s best to take your Prius in for a battery check or replacement if advised.<\/p>\n<p>Some <a class=\"wpil_keyword_link\" title=\"signs of a failing battery\" href=\"https:\/\/batterytools.net\/failing-battery-terminal-signs-symptoms-and-replacement-procedure\/\" data-wpil-keyword-link=\"linked\">signs of a failing battery<\/a> or having Prius battery problems are a car that&#8217;s difficult to start, dim headlights, or a power steering pump that makes noise.<\/p>\n<p>It is always recommended to act right away when there is a sign of trouble, especially if the battery is failing, as you may face other problems with the Prius engine if this is left unattended.<\/p>\n<h2 class=\"\">Conclusion<\/h2>\n<p>There are several ways you can prevent your Prius battery from draining when it&#8217;s off. The easiest way to keep your car battery healthy for as long as possible is through proper maintenance and care.<\/p>\n<p>Make sure to keep your battery terminals clean and corrosion-free.<\/p>\n<p>If you&#8217;re not going to be driving your car for a while, try disconnecting the <a class=\"wpil_keyword_link\" title=\"negative terminal\" href=\"https:\/\/batterytools.net\/what-could-happen-if-you-accidentally-touched-positive-battery-terminal-with-wrench\/\" data-wpil-keyword-link=\"linked\" data-lasso-id=\"28786\">negative terminal<\/a> from the battery. This will help prevent any parasitic draw on the battery.<\/p>\n<p>If you&#8217;re interested in a battery replacement, we recommend taking it to an auto shop for professional installation. A certified technician will be able to replace your Prius&#8217; battery safely and quickly. When the new battery is installed, they&#8217;ll also test its charge capacity using a multimeter and check if any of the other components in the charging system are faulty.<\/p>\n<p>When your car battery starts to show signs of wear and tear, it&#8217;s important to replace it as soon as possible. A weak or dying battery can leave you stranded on the side of the road. If you&#8217;re experiencing any of the issues as mentioned above with your Prius battery, we recommend taking it to an auto shop for a battery replacement.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Have you ever gone to start your car, and the battery is completely dead? If so, you&#8217;re not alone. Many people have experienced this issue with their Prius cars. But what&#8217;s the reason behind it? Why is the Prius battery draining while parked? Is there anything you can do to prevent it from happening? In [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":17896,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156],"tags":[],"_links":{"self":[{"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/posts\/17886"}],"collection":[{"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/comments?post=17886"}],"version-history":[{"count":14,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/posts\/17886\/revisions"}],"predecessor-version":[{"id":46133,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/posts\/17886\/revisions\/46133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/media\/17896"}],"wp:attachment":[{"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/media?parent=17886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/categories?post=17886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/batterytools.net\/wp-json\/wp\/v2\/tags?post=17886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}