[Hotrodmartin]

Checked anp and its seems fine, any ideas? Bought the car like that

[ctuna]

Not enough info.
Do you have nav/idrive or pro radio .

How old is the battery in the car if the battery is low
the car can turn off what is deems non essential.
Usually the radio will start again after running awhile though.
What is your test for a good amp?

There is a stereo sub forum here

http://www.e90post.com/forums/forumdisplay.php?f=27

http://www.google.com/url?sa=t&rct=j...,d.cGU&cad=rja

[Hotrodmartin]

Ctuna thanks for the help, new battery (i think) buddy of mine did some test on the amp (im clueless on that) lol. Checking ur links now