Hello, I am having heaps of trouble with my 2015 Outlander hands free system because it tells me the system is locked but I cannot discover a way to unlock. I have never given it a passcode but I did buy it second hand. I have tried the advised passcodes for Android phones, 0000 and 1234, but both report as incorrect code. Does anyone, please, know of a work around or a way to find out the existing passcode? I have tried the app Android Auto but I'm having no luck with that either. My new phone is a Samsung but it is supposed to be compatible. Any help appreciated. Thanks in advance. Teddy48