Procedure notes
Where is the battery located in a Jeep Wrangler?
The video above shows you how to replace the battery in your 2021 Jeep Wrangler. We recommend changing the battery in Jeeps every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Wrangler that you need to replace.
The battery location in a Jeep Wrangler can typically be found in the engine bay, but may be in the trunk, fender or inside of the vehicle. You may need to remove the air filter housing, a plastic engine cover or parts of the cowl to find the battery in your Wrangler. See exactly where the battery is located in your 2021 Jeep Wrangler.
Replacing the battery in your Wrangler involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Wranglers, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual - it will usually be either a sticker or small card in the booklet. If you can't find it, call Jeep and they will give you the code for free. In many Jeeps, the transmission "learns" how you drive over time and makes adjustments, so you may experience altered driving dynamics as your car re-learns your driving style after changing the battery.
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在 Jeep Wrangler 中，蓄电池位于何处？
上面的视频展示了如何更换您的 2021 Jeep Wrangler 车辆的电池。 我们建议每隔 4 年为 Jeep 车型 更换一次电池。 虽然部分蓄电池寿命更长，但大多数蓄电池在使用四年后会开始出现化学性能衰退。因此，在 Wrangler 的蓄电池彻底失效、需要更换之前，你可能就会先遇到前照灯变暗等问题。
在 Jeep Wrangler 车辆中，蓄电池通常位于发动机舱，但也可能位于后备箱、车门板或车内。 您可能需要拆除空气滤清器罩、塑料发动机盖或车头罩的某些部件，才能找到您的 Wrangler 车辆上的蓄电池。 请查看您的 2021 Jeep Wrangler 车辆中蓄电池的具体位置。