Question about Sony CDX-M800 CD Player
I had to put a new battery in my car and i have lost my code.
These are the official codes from Sony, you will need the remote to enter, only one will be required by your unit:
1) DISC+ SOURCE LIST OPEN/CLOSE
2) OFF SOURCE ATT OPEN/CLOSE
3) MODE PTY/DSPL SOUND OPEN/CLOSE
4) SOUND MODE ATT OPEN/CLOSE
5) MENU ENTER MODE OPEN/CLOSE
6) SEEK- SEEK+ MODE OPEN/CLOSE
7) OFF PTY/DSPL MODE OPEN/CLOSE
Let us know how you get on
Posted on Jan 14, 2008
HI IF YOU LOOK ON THE BASE OF THE STEREO YOU WILL SEE A SQUARE SECTION THAT ISNT THERE IF YOU LOOK THROUGH THIS YOU WILL SEE 4 BLOBS OF SOLDER ALL YOU HAVE TO DO IS SOLDER THESE TOGETHER AND IT WILL KNOCK YOUR CODE OFF COMPLETELY THIS DOES HOWEVER MAKE IT SO THERE IS NEVER A CODE ON IT SO IF IT GETS STOLEN THEN ANYONE CAN USE IT IM SURE YOU ARE AWARE OF THIS
Posted on Dec 04, 2008
If it's a sony m800 it has a customer entered code so you won't be able to retrieve the code from the serial number so I'm afraid you will have to take it to a specialist decoding firm, you should be able to look up your local car radio decoding company in the phone book
Posted on Dec 14, 2007
Hi i got a sony cdx m800 n it need code can you help plsssssssssssssssssssssss many thank
Posted on Feb 15, 2010
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Posted on Jan 02, 2017
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