The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery.
When the battery's state of charge is low, the voltage is raised slightly to quickly bring the charge back up. When the state of charge is high, the voltage is lowered slightly to prevent overcharging. If the vehicle has a voltmeter gauge or a voltage display on the Driver Information Center (DIC), you may see the voltage move up or down. This is normal. If there is a problem, an alert will be displayed.
The battery can be discharged at idle if the electrical loads are very high. This is true for all vehicles. This is because the generator (alternator) may not be spinning fast enough at idle to produce all the power needed for very high electrical loads.
A high electrical load occurs when several of the following are on, such as: headlamps, high beams, fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the battery. It does this by balancing the generator's output and the vehicle's electrical needs. It can increase engine idle speed to generate more power, whenever needed. It can temporarily reduce the power demands of some accessories.
Normally, these actions occur in steps or levels, without being noticeable. In rare cases at the highest levels of corrective action, this action may be noticeable to the driver.
Battery Power ProtectionRear Seat Back Cushion Hinge Replacement
Rear Seat Back Cushion Hinge Replacement
Callout
Component Name
Preliminary Procedure
Remove the rear seat cushion. Refer to Rear Seat Cushion Removal
and Installation
Remove the rear seat back cushion. Refer to Rear Seat ...
Drive and Driven Sprocket, Drive Link, and Park Pawl Removal (6T30)
Drive and Driven Sprocket, Drive Link, and Park Pawl Removal
Callout
Component Name
1
Drive Link Lube Scoop
2
Drive Link Lube Scoop Seals
3
Drive Link Lube Fluid Se ...
Basic information
WARNING
Improper use of the Nissan Armada AEB with Pedestrian Detection system may
result in serious injury or even fatal accidents.
The Nissan Armada AEB with Pedestrian Detection system is designed as
a supplemental safety aid and does not replace the driver’s responsibility to
rema ...