Bluetooth issue

[08Beast]

Hey guys,
I own a 2008 EX-L V6 Nav Honda Accord Sedan. My old HTC Hero was able to connect to my Navigation Blue tooth system but ever since I bought my new Evo 4G I have not been able to connect. I forgot how to setup the bluetooth sync system to my phone. I tried to connect my phone to the car by pressing the information button on the dash. After that I tried selecting the cellular option but for some reason that option is shaded gray (it will not allow me to select it). At this point I'm going crazy because I drive 150 miles a day and cant even use my bluetooth system. If anyone had this issue and figured it out or knows how to fix it please let me know. Also if you know how to setup the HOnda bluetooth system please enclose the directions (i lost my manual)