Problems with 2004 Infiniti G35 VISIBILITY

My problem is with the dash, where the heating controls and the radio controls are. when i am driving, the heater and radio controls just cut out. it gets very dangerous when it is raining, because the windows will fog up, and in the winter it gets very cold. ....updated 04/02/15 *bf

While driving, ac came on full blast and i could not control it. none of the buttons worked on the unit at all. i have read similar complaints and their fix is the controller board or aftermarket radio system. i have an aftermarket radio/gps unit installed, but it still have zero control over ac unit. no problem with radio ever. all of this is intermittently. sometimes i can control it, but it want last long. don't know what will happen this winter, since i have only owned the car for 5 months. i'll keep researching. *tr

2004 infiniti g35 coupe: electrical issue in center of vehicle, the air vents, heat, defrost will not operate and at times come on automatically including cold air and causing film on the dash making it incredibly difficult to see. was told by infiniti dealer this exists in over 90% of models this year and type and will be $5,000 to fix. defogger and defrost vents will not work by manually pressing buttons. *tr

My driver and passenger vehicle window's motor has continuously burned out or chooses not to work at times. i have re-placed the window motor several, yet it still does not roll up or down all the time. i have to hit the area where the motor is located on the door in order to get it to start moving, sometimes i will be there for hours trying to roll up my window when i leave the car. there has been a few incidents where i close my driver door with and with out a heavy force and the motor will roll my window down half way. i have concluded that the window's motor must be defective and hopes to write a complaint so that infinity motors can recall this issue and fix it, my window has rolled down during rainy season, and it is quite uncomfortable to drive in wet leather seats. *tr

Driver side sun visor falls out of mount creating hazard. *tr

I have a 2004 infiniti g35 sedan. my audio failed and a/c stuck . . . the same problem they voluntarily repaired in 2003. (service bulletin #03007a and nhtsa item #10001253) it is caused by a failure of the audio finisher circuit board. because of this, i am unable to turn on the window defroster and have difficulty seeing through the windshield when there is condensation due to certain weather conditions. when i brought my car to the dealership in roseville where i bought it, they said they would check on it but knowing there was only 10 days until my extended warranty was up, they never followed up. i have seen many 2004 owners on line with the same problem but nissan/infiniti don't seem to care. this is definitely a safety issue as my windshield fogs up when i drive to work, which is always early since i am a nurse and af reservist. *tr

The window motors and door lock actuators keep failing and have to be replaced, the laser red paint keeps chipping, the brakes make a strange noise every so often, and the air from the air conditioning vents is usually warm as other consumers are reporting. infiniti refuses to resolve any problems with the actuators or window motors, although their mechanics have stated to me several times that there is a high number of customer complaints about the same issues with their vehicles. *tr