Ford changed a few models to OAT, then backed away from it. VW, Audi, and Porsche are OAT users, too, but most others have resisted. Instead of OAT, most new cars now use a hybrid antifreeze that's formulated with both OAT and the silicate inhibitors from green (Japanese hybrids have different inhibitors). It comes in too many colors to pretend this type is color-coded.
Previously the USB port on the back of the device was locked down and couldn't be used for storage devices, but thanks to the recent updates, additional storage space can easily be added via a USB flash drive. Note that this update is for the Fire TV box only.
Note: DVI video cables provide only a video connection between the receiver and the HDTV. For instructions on how to connect the audio connections of your receiver to your TV, click here. HDMI. HDMI ports are found on most HDTVs, and is available for use on several Cox HD receiver.