Nokia Lumia 521 sound does not come from bluetooth

[WPCentral Question]

I just got nokia lumia 521 windows 8 phone and I connected it to my Honda civic sedan 2014 via Bluetooth. I am able to pick calls and answer, but whenever I play music or turn on navigation there is no sound. My phone is not on mute and I have also put it in Driving mode. The sound does not come from car speaker neither from phone. Please kindly let me know what is the solution for it.

Thanks!