Hello all, 

I'm not sure this is the right section of forum or did anyone esle ask the same question but I couldn't find the solution anywhere - how to deactivate Safe mode On! Everything was working fine, until I accidentally in Settings menu pressed button "Safe mode On" and everything greyed out and couldn't deactivate and switch back to "Safe mode Off". How to fix this? 

It is Pioneer AVIC-F930BT. Is there any way to deactivate greyed out Safe mode On? Just to mention if it matters everything worked fine without connecting any wire to parking brake. 

I found in pioneer installation manual that green wire from receiver's harness had to be connected to parking brake. I didn't connect any wire to parking brake and receiver worked fine until I accidentally pressed safe mode on button. Should I connect green harness wire to parking brake or something else to be able to turn off safe mode?