Center armrest (if so equipped)
Nissan Altima / Nissan Altima Owners Manual / Safety—Seats, seat belts and supplemental restraint system / Seats / Folding rear seat / Center armrest (if so equipped)

Pull the armrest down until it is horizontal.
See also:
Safety
Safety features include:
Standard side-impact and side curtain airbags
Standard stability system and traction control
Standard four-wheel antilock brakes
Available security system
...
Cleaning
If your windshield is not clear after using the
windshield washer or if a wiper blade chatters
when running, wax or other material may be on
the blade or windshield.
Clean the outside of the winds ...
All-Wheel Drive (AWD) models
- Always use tires of the same type,
size, brand, construction (bias, biasbelted
or radial), and tread pattern
on all four wheels. Failure to do so
may result in a circumference difference ...
