Please can you help so i can retrieve my navigation code

 

Call a friendly Honda or Acura dealer, ask for the service department, explain (potentially lie) that you have bought a used car with a locked navigation, and you need them to look up the code for you. There is a diagnostic menu which will tell you the serial number that they can retrieve the code with. They will have to walk you through the steps to retrieve the serial number.

 

you will find it on the glovebox, just open it and look at the left