Default [Q] HTC one bluetooth address transfer to android 4.2.2 car stereo


I am new to this site and would really would like some help with my phone and car stereo Bluetooth setup.

My phone - HTC One 4.4.2, sense 5.5.

I have just installed an Android 4.2.2 car stereo in my car. Everything is working fine but the 'Bluetooth transfer of my address book from my phone'. Calling is working fine. Have tried everything but cant seem to get the address book transferred.

Please help.