Look for a "Radio Security Code" card or a handwritten 4-digit number in the stereo or security section of your vehicle owner's manual Glove Box/Fuse Box:
If the on‑screen method does not work, you must remove the radio to see its label. Use U‑shaped removal keys (available at auto parts stores or online) that slot into small holes on the front corners of the fascia. Insert them until you feel a click, then gently withdraw the radio forward and unplug the rear cables. clarion radio code generator free fix
A: Disconnecting the battery again will not help. The radio remembers it is locked. You must enter the correct numeric override. Look for a "Radio Security Code" card or
Use radio removal keys (U-shaped prongs) or plastic pry tools to unclip the dashboard trim. Remove the mounting screws holding the stereo in place. Slide the radio forward. A: Disconnecting the battery again will not help