2006 2007 2008 2009 2010 2011 2012 2013 Audi TT TTS radio stereo removal upgrade with 3D navigation WIFI AV INOUT 20 Disk CD changer. br Removal, installation and product link: . br This unit has 7 inch 800*480 touch screen and supports steering wheel control. br Functions: 3GWIFI: It has 3G and WIFI network for surfing on Internet. br Car Speed DVR: It supports driving video recording by car speed DVR function. br TMC: It supports Traffic Message Channel.You can know about the traffic information by voice prompts. br CD: It has 20 disk virtual CD changer and supports CDDVD downloading. It can do more for you. Send a picture of your car's dashboard with the year and model enclosed to our email sales@seicane.com now, and our pre-sale service team will check if this system work with your car. br Wish you like it.