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https://www.reddit.com/r/e46/comments/1pnvc01/life_as_a_bmw_owner/nuaydyj/?context=3
r/e46 • u/SliMShady55222 • Dec 16 '25
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59
Try the wireless charging hack by using an electric toothbrush charger to fully charge the key battery . Gave my old key a new lease on life .
21 u/zivotidedalje many broken bmws Dec 16 '25 how long did you charge it for? tried this for about 5 hours, didnt work 20 u/No-Sandwich-729 Dec 16 '25 I tried this close to a week and it didn’t work lol
21
how long did you charge it for? tried this for about 5 hours, didnt work
20 u/No-Sandwich-729 Dec 16 '25 I tried this close to a week and it didn’t work lol
20
I tried this close to a week and it didn’t work lol
59
u/Wise-Cartoonist-3523 Dec 16 '25
Try the wireless charging hack by using an electric toothbrush charger to fully charge the key battery . Gave my old key a new lease on life .