Homelink kit
 

Perhaps Tom G could answer this for me?
If I wanted to retrofit the Homelink module, available from European Auto Supplies, into my '05 X5, where is the power supply obtained from? I have removed the blanking plate, from the overhead panel, but cannot find an existing plug that would allow for an easy "plug and play". This is an Australian delivered car with panoramic sunroof.
Regards Colin.