Audio 4 dashes on display
#1
Audio 4 dashes on display
I have a w209. Radio was left on while I was away from car. Not it doesn't switch off when I switch off ignition. There is 4 dashes "----" on dash display.
Quick google tells me internal battery code be dead or it is for anti-theft.
Can I solve this myself by any chance?
Quick google tells me internal battery code be dead or it is for anti-theft.
Can I solve this myself by any chance?