How do you unlock a s2000 code?

To unlock a Honda S2000 code, typically associated with the immobilizer or radio, you'll need to retrieve the specific code from your vehicle's manual or dealership. If it's for the immobilizer, you might need the master key or a specific sequence of actions involving the ignition. For the radio, you usually enter the code using the radio buttons. If you can't find the code, contacting a Honda dealership with your VIN can assist in retrieving it.