Below is a list of complaints & problems filed against the 2011 INFINITI QX56. These problems includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. This information may be used by NHTSA during the investigation process. If you like to file an official complaint for the 2011 INFINITI ... My infiniti QX56 has a intermittent problem with the battery or alternator. Sometimes the car will not start acting like it has a dead battery. I will jump it and the problem goes away for a while and the months later same problem. The voltage indicator shows the second bar lit when the car is running.
In new QX56 vehicles, Infiniti recently introduced enhanced electronic circuitry which may help further protect a vehicle from damage or fire caused by a short circuit in the electrical system of a towed trailer due to problems with the trailer’s wiring or mis-installation of trailer lighting or electrical accessories.