1. Do all LE's have an AUX port?
Yes
2. With the DVD option installed, can you still use the AUX for an iPOD or similar device?
Yes, although the level of the AUX in is substantially lower than the CD volume, so you will have to crank up the volume on the IPOD or whatever if you want to match the CD volume level. Alternatively, you can adjust the head unit volume when switching between CD & AUX.
3. Is XM radio installed by the dealer or the factory?
Both the dealer and factory can install, although most commonly done by dealer I believe. There was a post that it can be ordered as a factory installed option.
If it is installed by the dealer, do you have to have a certain options package in order to be XM ready?
"XM ready" or "pre-wired" only means that there is an NBUS cable under the dash from the head unit to connect to the XM receiver. You can look under the dash to verify if the NBUS cable is present. Here are the XM installation instructions:
http://www.courtesyparts.com/satelli...04%20Titan.pdf
Note that many people use a different antenna than the through the glass antenna described in the instructions, such as a roof mount antenna installed through the third brake light.
4. Are there any Nissan installed XM units out there in trucks now? Or does this option need to be ordered with a new truck?
The only XM unit I have seen at a dealer was dealer installed, with a roof mount antenna. There was a post on this forum that XM could be ordered as a $400 option.
5. With the Nav option, where is the XM artist/song info displayed? On the Nav or on the radio? If on the radio, does it scroll?
There is no "radio display" on my RF with the NAV. Everything is displayed on the NAV screen. It does not scroll. Nissan XM works through steering wheel controls. You can also cycle to XM by repeatedly pushing the dash RADIO button. With XM playing, the AUDIO button gives you Title & Artist (but it doesn't scroll on the NAV display) and the PGM/RPT button cycles through the various categories of XM channels (Decades, Country, etc.) You can cycle to the correct category with the PGM/RPT button and then hit the Tune button to select stations in the category. The XM display on the NAV screen could have been alot better considering the high price of Nissan's XM receiver (more than 2x Delphi & Commander), but it works O.K.
6. Has anyone installed an aftermarket deck in an LE with Nav? Is it possible? Was it a nightmare?
I have seen no posts where this was done (I have a keen interest in this subject). I think it would be difficult to preserve integration of factory DVD (with two channel audio so front occupants listen to a CD while rear seat occupants listen to the DVD through wireless headphones), NAV guide voice, steering wheel controls, and Nissan XM receiver.
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