Afternoon......new to this forum so please ignore my ignorance.
I've got a cd multi changer in the boot of my S4... i think the head unit says "concert on it". when i play CD's every now and then it's skips or completely cuts out with "ERR" on the display.
i have tried cleaning the lens but still no joy.
It also seems to happen more frequent at high volume....or maybe that my imagination.
Any ideas ???