@yashik: That photo is not clicked by me , a friend of mine clicked it with mobile when we were searching for connection cords. I used that photo to give the details. Also a lot of information that I shared in past is scattered around. I appreciate you coming up with this thread, i will try to merge those details too, all feel free to copy my posts from other threads to this. Also you can link few of my thread in the opening post, like Blaupunkt Tha 555 Pnp thread, DIY Amplifier tunning etc some of this threads have some good details and would be helpfull to others. Getting back to topic, ISO PIN A point 7 gives Power on Ignition, a connection from this to remote power on ignition has to be used. I hope this helps.