BMW M3 Window Switch LED Conversion.
this applies to 3series BMW as well.
00:00 Removal of Switches
01:55 Disassemble Switches
07:03 Explaining the Methods of Replacement
12:02 Time Lapse of Replacement
12:31 External Power Verification
13:27 Reassemble Switches
17:41 Reinstall Switches
18:42 Final Product Demo
