Installed a shiny new AVH-1330NEX into my 04 Grand Prix GT and thought everything was grand. Come to find out that parking brake switch wire is necessary just to access Bluetooth functions. Is there a simple method to avoid having to crawl under the dash and run that wire all the way across the vehicle to the foot operated parking brake? I don't care about watching videos I just want to pair my phone and my kids phones for BT audio and handsfree communicating. 

The micro bypass for 20.00 is the easiest. Easy to install, never worry about it again.

5 dollar relay and harness pin 87 pin 85 to ground pin 86 to remote turnon pin 30 to ebrake wire save 15 bucks