- Buick Ownership
I recently bought a used 2006 Lucerne and find it to be a great car with many really nice features. It came with a touch screen nav system/xm radio and, of course, On-star. I don't want to pay the On-star fee plus buy minutes for phone useage since the per minute phone charge would work out to be about 50 cents per minute (using 60 minutes of calling per month) but I do want to be able to use hands-free calling. The one feature it doesn't have is bluetooth (introduced in the 2009 model). Is there any way that I can add bluetooth capability so that my cell phone uses the built-in microphone and speakers in the vehicle. I thought perhaps I could use a bluetooth module that plugs into the auxillary jack on the radio/nav system. But then the microphone would probably still be on the cell phone and not access the car's microphone. Any ideas?