How to Replace the Battery in a BMW e46, e39, e83 Key (Diamond key)

How to Replace the Battery in a BMW e46, e39, e83 Key (Diamond key)
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[@ewenmchardy5157]

Very useful video, thanks for posting

[@peteconfar3914]

What a great video. Thank You

[@melaningoldielocs352]

Thank you!!

[@charliehammerslough6443]

Thank you! This is insane, who makes a key that cannot have it's battery replaced?

[@willyappel7722]

A company that expects the (continuously recharging ) battery of the key to last longer then the car it self. I changed mine after 300.0000 km. But yes, it should be replacable anyway.

[@alechoes]

awesome

[@ej063]

This video was about your hands 🙌

[@davidoconnell3834]

I saw another video that the guy used a VL2020 3 volt battery he linked to on amazon. I couldn't find an LIR20225. Plenty of CR2025s but they don't have the tabs and are not rechargeable.

[@sross1521]

Thank you for this video! Is there a certain type of soldering kit that you need to use to take it off and replace like watts etc?

[@jx6680]

Could you put the link in the description of where you ordered the battery? Thanks for the video.