Can a 2004 infiniti g35 coupe be both automatic and stick shift at the same time?

SOURCE: How to remove jammed cd infiniti g35 coupe

This is a stereo we see in shop for repair on a regular basis, see www.carstereohelp.com for repair. However, I have one suggestion before thinking of repair. Disconnect one of the main car battery terminals for several minutes. This is much easier then removing and reinstalling the stereo in this car. This may act as a reset and bring the changer back. Otherwise, repair is needed.

SOURCE: INFINITY G35 FUSE DIAGRAM

there is an ipd/m fuse box behind the battery of my 2004 infiniti g35 sedan. I blew a fuse and couldn't find it. So remove the plastic panel that is right next to the windshield washers when the hood is open. You'll see an entirely new fuse box. So all in all, there are three fuse boxes... one by your feet on the driver's side, one in front of the battery, and one behind the battery. hope it helps

SOURCE: trun will not open on my 2004 infiniti g35 coupe

The wires that go from the body to the trunk lid are broken, the wires are located inside the rubber boot that connects between trunk and the car. very common problem.

SOURCE: I have a 2004 infiniti sedan g35... the pass side seat does not

i just fixed this problem - the switch is bad - take out the seat - 4 bolts on the bottom 4 corners and then remove the whole switch - either buy a new one around $200 or unsauter the switch and clean it but be careful as there are a lot of parts inside that can fall out. i cleaned mine and it works fine beats spending the money.

SOURCE: 2005 Infiniti G35 coupe Service engine soon light

You need to have access to a code reader to turn the light off.  The best/cheapest way is to go to a local auto parts store and most of them will read the code for you for free and then turn the light off.  I would strongly suggest taking the code to see what might be wrong though.  Good luck.