If you see "WAIT," you have entered the wrong code too many times. You must leave the radio turned on (sometimes for up to an hour) before it will let you try again. Quick Comparison: Where to Find Your Code Reliability Owner's Manual Glovebox Sticker Online Calculator App Local Dealership Guaranteed
Here is a breakdown of why this tool is helpful, how it works, and the important caveats you should know before using one. becker radio code calculator