I have a 2004 740 il and am putting a k40 radar detector and need to locate an ignition wire. All I can find is constant 12v wires or ones that pulse as if it is a data wire. If anyone can help please do. thx
not sure where your universal remote is, but if its in the headliner by the sunroof, you should tap into that. there's a diy for a 3er and valentine one hardwiring. not sure if the kits are similar or not.
I have a 2004 740 il and am putting a k40 radar detector and need to locate an ignition wire. All I can find is constant 12v wires or ones that pulse as if it is a data wire. If anyone can help please do. thx
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