POWER FOLD MIRRORS retro fit

[A20DTH]

Hi Mate,

yes, the time based solution is the only solution. I found out that the mirrors of the Astra didn´t have a 5V reference signal,
thats why you won´t get memory seats for the Astra. The Insignia mirrors still deliver the 5V reference. With this reference
it is very easy to set the mirror 100% onto the right position.

Iam thinking of a module with microcontroller and a current sense circuit. It must have a balance counter for up/down (like a fader).
For example the highest position have 2048, the center 1024 and the lowest position 0. It must also count when you do a manuel
setup of the mirrors with the switch for up/down. I believe this all would not be the big problem. The only problem will be if
you change the position of the mirror manually (without the switch), for example when cleaning the glas or while ice scraping.

If I will do a circuit it would be mounted near the mirror switch, because all wires you need are over there.