Front Seat Power Adjust problems of the 2003 Infiniti G35

1) failure of the a/c and audio controller - audio circuit board issue 2) driver power seat doesn't work - issue with track motors and trails 3) cd changer stopped working with cd stuck in the player.

Purchased G35 sedan sept 2002 equipped with premium package including power drivers seat. Driver's seat shifts or rocks when moving from a standstill or under hard accelleration. This unexpected seat movement is unnerving while navigating the vehicle and may be a potential danger.

Drivers seat "rocks" back and forth, sometimes emitting a "popping" or "clicking" noise, especially when accelerating from a stop or while cornering under normal driving conditions. The movement of the drivers seat while driving the car has caused disruption of normal driving habits, resulting in erratic acceleration and over and understeering. I have found certain adjustments to the seat reduce the movement, but these adjustments make the seat uncomfotable and do not provide the proper sitting position I need to operate the vehicle safely. I see this as a safety issue and have thus notified two seperate Infiniti dealerships, both of whom were unable to resolve the problem and one of which made the movement worse during their "inspection" of the faulty seat. I own an Infiniti G35 with the premium package, which includes leather upholstery and a full-power drivers seat.