Key Battery on a 2007 Mercedes-Benz SL550 Easy DIY How To

This very brief video explains how you can change your battery key on your Mercedes-Benz 2007 SL550. I've seen many many tutorials online that try to address this but mostly with keys that open on the side panel. I'm sure others like myself have been struggling to find out how to change their keys. I'm also sure that the mechanical key has a million and one uses that I'm not aware of. Let me know if you know any exciting ones besides obviously opening your key to get to your battery. Thanks for watching.

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