Hi all, i have 2005 645ci and I just installed an oem aux retrofit kit and had it coded, but I still do not have the aux option. Am I forgetting something?
any input would be appreciated.
You probably did not add the AUX in the coding. Did you do it yourself? There is a YouTube write up/video for this. They use a 5 series but it works the same as our 645. Watch the video and you will see where the AUX option get put in. I did it to mine works perfect.
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