Hi all I had total open on key fob coded to my 2004 530d m sport and it has single cd no nav no Bluetooth and standard sound system. They applied the alarm chirping VIA autologic and its coded.successfully but still no sound.

One guy said its because my pdc is currently failed ( not modified my new rear m5 bumper to accomidate the sensors yet)

Could he be correct?

If not any idea where the sound comes from so I can check it...
Also cause it didn't come with my car could I just simply have a fuse missing?
Any reference to where it is on tis wud be great

Thanks guys - I am sure someones has packed in b 4?