Removed battery to clean posts, etc.... Forgot about radio code. Have a call into the dealer, but in the meantime read some posts where various people suggest different codes to try. Just for the heck of it I tried one....and now the unit just sits there with a blinking "Wait" message.

How long should a I have to wait? I'm assuming the wrong code. Any ideas?

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14 E250 Bluetec 4Matic "Sinclair", Palladium Silver on Black, 160k miles
06 E320 CDI "Rutherford", Black on Tan, 180k mi, Stage 1 tune, tuned TCU
91 300D "Otis", Smoke Silver on Tan, 145k mi, wastegate conversion, ALDA delete

19 Honda CR-V EX 79k mi
Fourteen other MB's owned and sold
1961 Very Tolerant Wife