Fatfrii

I get up to where I put the 4 digit code and when I put it into my phone its says pairing complete. then when i try to connect them it asks me to put the code again and it says "the device is out of range or turned off." on my MID it still says pair and the 4 digit code and it gets stuck. I cant turn cancel out of the process. cant turn the radio on and even if i take the key out of the ignition, IT STAYS ON!!!!! then i have to disconnect the battery. must have done it 10 times. CAN ANYONE HELP ME! I'm using an Env2 by the way