Very Well written report Anoop and your Jai looks beautiful By the way the problem with the door sensor which you have mentioned in one of your previous post , so you still experience it sometime?? I have installed my central lock from Concorde (9 K) and this problem still persists.I have complained about this to SA lot of times. Now they have put some kind of rubber stickers on all the doors to push the sensors in but issue is still there esp when take sharp turns the buzzer always beeps and the cabin light switches on . My Service is due on Friday , I guess i will have to seek some permenant solutions to this. Its very irritating. And you have also mentioned this in on of your post "After paying up, I started the car but forgot to lock from inside - I started moving to merge with the traffic and I applied breaks and voila - all the doors got locked. After reaching home, I checked it again - if I put the ignition on and applies breaks, the door auto locks " This doesn't happen in my case. I asked my other friend , who also has OEM central lock installed in his 1.3 MJD Active, he says it doesnt work like this for him either.