In this video, I briefly summarized how to change the key battery for the following models:
A4 B8
A5 8T
A6 C7
A7 C7
A8 D4
Music used:
Track: Sk-Hall & Ludwiig - New Beginning [NCS Release]
Music provided by NoCopyrightSounds.
Watch: • Sk-Hall & Ludwiig - Ne...
Free Download / Stream: ncs.io/NewBeginning
Have fun watching ;)
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