That's correct Gonk. 0059 under the Aux button doesn't control the 533. The code doesn't seem to be programmed. The setup light doesn't give the two blink acknowledgement of the code when I enter it.
Any other ideas?
On another note, I'd like to thank you folks here on the forum. You're here on a daily basis sharing your valued experiences. Well done! I've appreciated the advice you've all volunteered to myself and others.