Hi all,
Back with another question this time regarding the stock radio. I've looked around for answers to my question but hasn't found one, so thought I might as well fire it off here for all you clever pplz.

Due to a small but not insignificant human error, my battery ran flat due to the emergency lights being on after the car was left. This was a detail missed by the person who'd borrowed the car and so it blinked for a day or two until it finally went out. I was away at the time and came back a few days later (which was today) and ofc the car was completely dead on the battery.
So. I got it jumpstarted and ran it and it ofc works beautifully again - BUT! The radio says 'SAFE' in the display when switched on and nothing else can be done about it.
I've read some ppl talk about the AS button and some code or whatnot but I have no code or any such thing and just wondering what losing power completely has done and what I need to do to get it running again?
It's a 2000 model 2.5 imported from Italy, originally, if that helps with a stock radio that, despite its 2000 make date is actually a tape! I'll replace this eventually but for right now I just need the radio to come back on.
Can any of you help me? Thank you in advance.
