My rear speakers have stopped working

[Tristan77]

Hi as the title says my rear speakers arnt working I have an rnse head unit while I'm here I've noticed my heaters arnt that good either any ideas b7 2.0 tdi 140 bhp avant

[Guest 2]

Fault scan needed. Check the wiring between the door and chassis. If you're using your heater in this weather, you're mad.

[Tristan77]

Lol it was real late that when I found out