K12 Radio Codes

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I have the same issue after a battery disconnect. Code requested, fiddled around, then wait 1 hrs, restarted the system and the engine and waited 1 hr. Code reset to 0000. Entered the code the code 1403 and pressed the up button however were back to wait q hrs. Suspect it's the wrong code. Is the app working and do I need to remove the dash to find the s/n ...etc. ease help thanks
 
Hi there, granddaughters Nissan Micra K12 radio is requesting the code after a battery change but there isn't a note of it anywhere in the documentation :-(

The radio serial number is - BP33494730297

Any assistance gratefully received.
 
We inherited a K12 1.4 a couple of years ago. We replaced the battery recently, and we can't find a radio code.

It appears from reading several posts that our radio might not be the correct model for a free code to work, but in case it's possible:

1699803542590.png


Thanks in advance for any help.
 
We inherited a K12 1.4 a couple of years ago. We replaced the battery recently, and we can't find a radio code.

I have a funny feeling from reading back through the thread that our radio might not be the correct model for a free code to work, but in case it's possible:

View attachment 87425

Many thanks in advance for any help.
 
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