The vehicle's rear seats have adjustable head restraints in the outboard seating positions.

The height of the head restraint can be adjusted. Pull the head restraint up to raise it. Try to move the head restraint to make sure that it is locked in place.
To lower the head restraint, press the button, located on the top of the seatback, and push the head restraint down. Try to move the head restraint after the button is released to make sure that it is locked in place.
Rear outboard head restraints are not designed to be removed.
Front Seats
Front SeatsFront Brake Caliper Overhaul
Disassembly Procedure
Warning: Refer to Brake Dust Warning.
Warning: Refer to Brake Fluid Irritant Warning.
Warning: Do not place fingers in front of the caliper piston(s)
in an attempt to catch or protect it when applying compressed air. The
piston(s) ...
Crankcase Ventilation System Inspection/Diagnosis
Results of Incorrect Operation
A plugged positive crankcase ventilation (PCV) orifice or hose may cause
the following conditions:
Rough idle
Stalling or slow idle speed
Oil leaks
Oil in the throttle body
Sludge in the engine
Functional Check
With thes ...
Precautions on child restraints
The Nissan Armada is designed with advanced safety systems to protect all occupants,
but the correct use of child restraints remains one of the most critical factors
in ensuring child safety. Proper installation and usage of child restraint systems
in the Nissan Armada significantl ...