Hot 2009 2010 2011 Mazda CX-7 car stereo aftermarket navigation with touch screen GPS DVR Steering Wheel Control Ipod Bluetooth. br Installation and product link: br br Functions: br GPS: It has navigation system for 3D maps with voice cues, road planning and so on. br DVD: It has DVD recording function and supports DVDDVD-RDVD±RWHDCDCD etc. br IPod: It supports IPod and IPhone music with full operation by an IPod cable. br USBSD: It supports media files from external devices by USB port and SD card slot. br Rearview: It has rearview system for backup camera when reversing the car. br TMC: It supports Traffic Message Channel.You can know about the traffic information by voice prompts. It also supports radio RDS, Bluetooth, 3G, WIFI and so on. Send a picture of your car's dashboard with the year and model enclosed to our presales@seicane.com now, and our pre-sale service team will check if this system work with your car. br Wish you like it.