Black plate (31,1)Cadillac CTS/CTS-V Navigation System (Includes Mex) - 2012Infotainment System 31Auxiliary DevicesThe navigation system has anauxiliary input jack located in thecenter console. This is not an audiooutput; do not plug the headphoneset into the front auxiliary input jack.You can however, connect anexternal audio device such as aniPod, laptop computer, MP3 player,CD changer, or cassette tapeplayer, etc. to the auxiliary input jackfor use as another source for audiolistening.Drivers are encouraged to set upany auxiliary device while thevehicle is in P (Park). See“Defensive Driving” in the Index ofthe vehicle owner manual for moreinformation on driver distraction.To use a portable audio player,connect a 3.5 mm (1/8 in) cable tothe auxiliary input jack. When adevice is connected, the systemdetects and automatically beginsplaying audio from the device overthe vehicle's speakers.If a device is connected and you arelistening to another source (FM, XM(if equipped), CD, MP3, etc.), pressthe AUDIO control button then pressAUDIO repeatedly until AUX isselected or press the AUX screenbutton. An auxiliary device must beconnected for the AUX screenbutton to appear as an option toselect.The screen buttons are dependentof the type of auxiliary device thatyou are using.USB Host SupportThe USB connector uses theUSB 2.0.USB Supported Devices. USB Flash Sticks (Pen Drives). Portable USB Hard Drives. Compact Flash (or otherportable media) adaptersDepending on the USB massstorage device, some devices maynot be recognized. The HUB deviceis not supported.USB PlaybackMusic can be played directly fromthe USB device and controlledthrough the radio's MP3 controlfunctions and the Music Navigator.USB Media RecordingA USB Mass Storage device suchas a “pen drive” or a portable USBhard drive can be connected to theUSB port to record media contents,such as compressed audio filesfrom the USB storage device ontothe HDD. The USB port is located inthe center console bin, between theAccessory Power Outlet (APO)socket and the auxiliary input jack.In addition to recording the contentfrom the USB storage device,content can be played back directlyfrom the USB device.