The following will contain a few facts about the seat speaker system contained in certain Infiniti models with the extended Bose Sound pacakges:

* In vehicles equipped with Bose Studio Surround, the output of the seat-mounted speakers will vary according to which audio mode is selected (AM, FM, SAT, CD, DVD-Audio, DVD-Video).

* When in radio AM or FM modes, the seat speaker output will be minimal.

* Likewise, the sound field changes produced by the Centerpoint feature will vary according to which audio mode is selected.

* Refer to section AV for your Infiniti model in the NICO Field Service Manuals for diagnosis of speaker operation and self-diagnostic functions.