automatic

Hi gents, I have managed to swap our faulty automatic transmission to a manual on our 2.0 EX Accord. Everything went well, the swap was not too hard. We used the car for a couple of months, drove about 5k kms. The only problem is the CEL went on as expected due to the unplugged A/T connectors...

I'm wondering if anyone had made their door mirrors fold in automatically when the engine is off? I'm figuring it shouldn't be too hard, just some way to detect when the car is off and send the signal to the mirrors to fold, but is there anything I'm missing? I need to park on a road and...