I found a great place to mount my XM (ashtray) and was wondering about adding a 12v outlet behind the dash. It looks really good down there. I'll post pics later...
I've read around and have seen where some say you can't tap into the existing power because it freaks out the computer...
I cut a hole in the back of the ashtray so I can run cables back and tap in to the power outlet to the left of the ashtray...
Would this be a bad idea?
Also... when I read my manual it stated that I should never plug anything into the cigar lighter, other than the lighter itself... why is this? I currently have my GPS and iPhone plugged in on a Y cable with no issues...
I've read around and have seen where some say you can't tap into the existing power because it freaks out the computer...
I cut a hole in the back of the ashtray so I can run cables back and tap in to the power outlet to the left of the ashtray...
Would this be a bad idea?
Also... when I read my manual it stated that I should never plug anything into the cigar lighter, other than the lighter itself... why is this? I currently have my GPS and iPhone plugged in on a Y cable with no issues...