I have an isimple auxiliary input installed in my 2006 G35 Coupe. It also has factory XM radio installed. Usually, pressing "radio" out cycles through AM, FM and Aux. I replaced my battery after it died and now the system only cycles through AM and FM (it doesn't go to XM [factory option], or the . AUX mode as before).

The AM/FM radio works fine, but somehow it's not recognising the XM/Aux mode.

Does anyone know how to fix this?

 

When my previous 06 G35 6 speed needed a battery after pricing them the dealer was only $20 more than other shops

The dealer replaced my battery and everything worked when I left
Same with my current 2012 when i replaced the battery a few months ago
Everything worked when I left the dealer

Good luck

Telcoman

 

Yea, threes not much to replacing it, I did it myself and checked the Infiniti shop manual just to be sure.

I think the problem came from having a 100% dead battery or trying to charge it while it was connected to the car. I modified the input with an isimple audio adapter that basically acts as a channel on the XM radio selection (says AUX 1 instead of a channel number), I suppose the problem is there, but it's nothing the dealership is responsible for. I was hoping someone had a similar issue or knows a quick fix.

I may end up having to break out the volt meter and check connections underneath the gear shift (where I have the audio/video stuff). I can still mirror my phone on the nav display. And my backup cam still works so im pretty sure the problem is strictly I the audio side. Hopefully I don't have to pull the radio again, that's a pain in the butt!

 

Ok, I'll post the fix in case anyone else runs into this issue.

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Got an email from isimple, I just needed to reset the device! Simple solution!

I did it and it worked. Free solutions are the best.