I am using my bluetooth ear piece 100% of the time with my new BB Curve and took off the BMW as a device on the BB Curve.

Now the 05 X5 is always asking my BB for a passkey to connect which is proving annoying when I look at my screen while driving.

Is there a way to temporarily disable the BMW's bluetooth?

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2005 X5 4.4 Silver/Black
Premium/Sport/19"/Cold/Nav/6-CD/Sirius