It has been a while since I had my RAZR, so my memory is fuzzy...

You switch using one of the dynamic menu buttons just below the screen. I think that you push the middle one (the menu key), but if it is not that one, then try the right soft key. From there, you should get a selection to switch to the handset or disconnect from the BT device. The problem with the RAZR is that once you switch from the BT device, it will not reconnect with your car until you cycle the ignition.

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2000 E38 750iL Highline Edition, Upgraded with the lastest 2006 X5 Electronics
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