how to clean the remote cassette player

I have a 2000 Tahoe with a factory AM/FM/CD radio with a remote cassette player. The owners manual gives instructions on how to run a cleaning cassette for all combinations of radios but this one. The cassette player thinks the cleaning tape is a broken tape and immediately ejects it. There are no instructions for a remote cassette. How can I get the cleaning cassette to stop being ejected? Any help is greatly appreciated.

Mine did the same thing. There are instructions in the manual to fix that. I don't remember excatly but I believe you have to hit 2 buttons at same time to stop the tape from flipping. Post if you can't find it and I will look when I get home.