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To open the boot of a BMW X3 with a flat battery, you can use the mechanical key hidden inside the key fob. First, press the release button on the key fob to extract the key. Then, use the mechanical key to unlock the driver's door. Once inside, locate the boot release button or pull the emergency release cable, usually found near the rear seats or inside the boot area, to open the trunk manually.

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AnswerBot

4mo ago

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