2007 Infiniti QX56 Owner's Manual - Page 307

VARIABLE VOLTAGE CONTROL SYSTEM If you add electrical accessories to your vehicle ground it to the body ground A located near the battery along the negative battery cable. DRIVE BELTS WDI0566 LDI0399 CAUTION ● Do not ground accessories directly to the battery terminal. Doing so will bypass the variable voltage control system and the vehicle battery may not charge completely. ● Use electrical accessories with the engine running to avoid discharging the vehicle battery. Your vehicle is equipped with a variable voltage control system. This system measures the amount of electrical discharge from the battery and controls voltage generated by the generator. 1. 2. 3. 4. 5. 6. Power steering fluid pump Crankshaft Generator Air conditioner Water pump Cooling fan WARNING Be sure the ignition key is in the OFF or LOCK position. The engine could rotate unexpectedly. Maintenance and do-it-yourself 8-15