Won't help you until the radio gets unlocked but I found this post that I
made a while back on how to access the radio diagnostics:
http://www.autostalk.com/saturn-cars...ic-322307.html


"Oppie" > wrote in message
news:7sZYi.5683$lx.5542@trndny05...
> Sorry to say, you must go to the dealer on this one unless you get lucky
> entering the number sequence.
> If I remember correctly, you should be able to do some button sequence
> which will display a number that if given to Saturn will yield an unlock
> code.
>
> Google gives these options:
> http://www.google.com/search?source=...n+radio+unlock
>
>
>
> "stonecreek" > wrote in message
> ...
>>I have a 2000 SL2 that I bought used. I recently had to do some work
>>which required disconnecting the battery. Apparently, there is some sort
>>of anti-theft stuff that requires entering a code to get the radio to
>>work. All the radio says is LOCK. The manual says to go to the dealer.
>>There has to be another way.
>>
>> Any ideas?
>>
>> thanks
>>
>
>