Hi,
my car radio stopped working recently and I've attempted to isolate the issue if electric (fuse/power) or car stereo broken. I'd like to mention i'm not using the manufacture car stereo but I would assume it uses same electrical connection circuit.
I have searched in internet and found various owners manual, most of more recent years (2011, 2012).
Manuale mazda 2

Unfortunately the car dealer didn't have the original owner manual


I have attempted to find out the fuse in these manuals and i'm unable to find the correct one for audio. Moreover, the workshop manual would indicate the same fuse as mirrors (7.5A). The mirrors work fine.

Could anyone kindly help me to find the correct fuse ?
Thank you
Regards
Adrian

 

There should be two fused circuts/power supplies.

1 constant power, fused from the battery, & 1 fuse off the ignition switch.

I would suggest turn on the ignition, & using a test light, check every single fuse in both fuse boxes.

Otherwise, remove the stereo, & check for two power wires going into the stereo.