BLAUPUNKT antitheft: code, panel, keycard - need decoders help!

[Rdecode]

As you well know Blaupunkt radios have different antitheft protection methods: security code, removable panel, keycard.

By checking operation manuals for some Blaupunkt radios with the removable panel antitheft protection, there is nothing mentioned about the security codes itself, so the only protection future is removable panel for those radios, according to the manual.

However we know that those panel Blaupunkt units are also protected with security codes.

Please, could you confirm whether this true or not? Or maybe the same Blaupunkt panel protection model for European market has in addition code protection future as well, but for USA market the only panel protection is available?

Example: SAN REMO CD32 7 642 176 310 - manual says the only protection is PANEL, however we know that it is CODE protected as well...

Thank you in advance for your reply dear decoding gurus