I've already installed my new x100m, unit today. Everything works great, radio, ipod everything works and sounds good. my question is, when i turn on the unit i do hear a small deep pop when the unit turns on. What is this and how can i fix it. I've remember reading and someone saying they had this to, but i was unable to find the post.

question 2, am i able to turn on the hu when the car is off, like i was able to do with the stock hu. I've read the post about switching the yellow and red wires on the wire harness, which i did. but the radio only turns on when i turn the key on. it keeps time, and no other issues other then was wondering if anybody knows if this unit can do this, and how do i fix it.

thank you for all your help. this has been a great forum!!!