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Old 02-22-2013, 06:22 PM
wolf888 wolf888 is offline
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Location: Florida
Join Date: Feb 2007
Posts: 564
Mein Auto: 528i /C240/M35
Originally Posted by ilhb View Post
What you get with this is that you wont be able to start your car next time your key runs out of battery.
This coil is used to get energy to the rfid that unlocks the electronic blocking system. When you plug in the key, a signal is sent to the key by the car and the key sends a signal back to the car using part of the energy contained in the signal sent by the car. This energy is collected using, correct me if I'm wrong that shame coil you are removing.

Thanks for the post.
Everything what you said will be correct ONLY for cars after 2000! but I`ve made this DIY for cars from 1996-2000 !!! My key still working great and it was already over 2 years!!!!!!!!!!!!!!! + when battery will die I`m will replace battery with new one easy and quick

Last edited by wolf888; 02-22-2013 at 06:27 PM.
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