It’s not a difficult mod, especially if you are familiar with soldering.
It’s necessary to solder one green Led [3528]
- 1
- 2
if you want bright indication use lower resistance and vice versa if you want more dimmed indication - use higher resistance. - 3
All those elements I took from 6C mainboard.
We need to change Byte in the EEPROM: 02D3 to C6
And one more condition, to make this indication work there should be a wire from light switch to BCM (T73B-52)(low beam)
If you have Auto light switch, it’s already there!
Now every time when auto light turn on low beam I see indication on a dashboard!
Recently I found two Polo MFA+ clusters and having studied them in details and I came to the conclusion that they are absolutely identical with 6JA cluster, except for a couple of small SMD components (capacitors and resistors)
It means that this indication can be implemented on Polo IC as well.
But it will be necessary to do something with tachometer dial (change
), the dipped beam icon is missing...
607. 
... after to try to update it with a new software.