E90 Transponer / remote

[socram]

Any advice on whether one can replace battery on these remotes ? or where on can purchase one other than dealers

 

[Smartiesman]

Howzit bud. As far as I know, those batteries charge while the car is in use.
Just to clerify, can u open the remote and see the battery? Mine can't be opened but I did see some on YouTube some do.

 

[socram]

Dreaded sealed unit !
Howzit bud. As far as I know, those batteries charge while the car is in use.
Just to clerify, can u open the remote and see the battery? Mine can't be opened but I did see some on YouTube some do.
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