Where is the OK button on the Mercedes clk 430 radio?

In the Mercedes CLK 430, the OK button for the radio is typically located on the center console, integrated into the audio system controls. It may also be found on the dashboard near the radio display. Depending on the specific model year, it could be labeled as "OK" or represented by a confirmation icon. If you have the owner's manual, it will provide the exact location based on your model.