Bluetooth Kit for Mazda 3 2004-2009 by GTA Car Kits
http://www.gtacarkits.com/product/mazda-3-2004-2008-iphone-aux-kit/ How to install and use Pure Bluetooth Kit for Mazda3 2004, 2005, 2006, 2007, 2008 and 2009 model years. Using this kit you can take/place hands free calls and wirelessly stream audio. You can also use car controls to switch calls and answer/hang up the phone. This kit supports any bluetooth mobile phones including but not limited to iPhone, Samsung Galaxy, HTC, Blackberry, Windows Mobile.
Mazda3 hidden features & annoyances
The Mazda3's audio system has a lot of hidden features which could cause quite a surprise and annoyance to an unsuspecting owner while they're driving. The interior has a few other peculiar features and design flaws, and the engine reveals the car's true corporate design origin.