🔋 [BMW E39] Remote Central Locking and Key Fob Battery Replacement (Diamond Key Repair)

Short Synopsis:
BMW 5 Series - How to check some of the systems of the remote locking feature to make sure the key fobs work again. Along with instructions on how to replace a battery in a BMW diamond key.
Follow the same concept for other BMWs of that era (E46, E38, E53, ...).

Music Score:
Memories by MusicbyAden https://soundcloud.com/musicbyaden
Creative Commons — Attribution-ShareAlike 3.0 Unported — CC BY-SA 3.0
Free Download / Stream: https://bit.ly/musicbyaden-memories
Music promoted by Audio Library https://youtu.be/4fX1VmXg-gU

Disclaimer:
This video is for entertainment purposes only, no guarantee for the procedures shown is provided whatsoever. I assume no liability for any damage or injury incurred as a result of anything performed based on this video.

00:00 Problem
00:12 Wiring Diagram
01:03 Key Resync
01:23 Checking the Amplifier
03:24 Battery Charging
04:09 Key Resync 2
04:36 Replacing the Battery
11:51 Bonus Footage

Видео 🔋 [BMW E39] Remote Central Locking and Key Fob Battery Replacement (Diamond Key Repair) канала ProperRepair