Thanks for this information but I have to wonder if it'* true and whether it works.
Here is a way to get the unlock code. The numbers after the 800 number
are dealer codes and may not be valid any longer.
1. Press and hold presets 2 & 3 for about 10 seconds until the first 3
digits of the display code are displayed.
2. Write the numbers down.
3. Press the AM/FM button, write down the next 3 numbers.
4. Call 1-800-537-5140, when asked, enter 202107,or 19-281, or 219055,
press the # button and enter the 6 digit code from the radio, you will
unlock code, write it down.
5. Go back to the car, press the HR button and set the first 2 numbers,
press minute button and set the next two last numbers, press AM FM
SEC should be displayed, turn on radio.
To remove customers code, repeat step 5. you should see --- on radio
the code is now out of the radio.
Setting a code.
Hold down 1 & 4 until --- appears then use the hr and min buttons to set
between 0000-1999 then press am/fm, it will say rep then you reenter the
hit am/fm again it should say sec meaning secure and then when ever the
key is off the
radio has a little blinking red led to warn possible thieves
Long Live My Bonneville 97 SSEi Dark Cherry