Yeah, since they may not know about the ACC power until you take out the key, I'm out $145 extra for their canbus unit if mine is not faulty... Got the camera from ebay. Here are some pics..
This is what it looks like from Avic unit. Picture is reversed and you get guide lines, dunno how useful they are!
As for maps, they are easy to update, I had R16.2 maps (PM me), you just need version 3.0 firmware on your avic (i have 4.0) as shown below:
Avic Firmware 4
Bluetooth Firmware
Map Version (Since R17, you can get traffic data if you are on Avic Firmware 3.0 or above)
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