Automatic air conditioner
1. Air flow control dial
2. Temperature control dial
3. Fan speed control dial
4. Rear window defroster button (See “Rear window and outside mirror defroster
switch” in the “2. Instruments and controls” section.)
5. Outside air circulation 
/Air
recirculation button 
6. A/C (Air Conditioner) button
See also:
Exterior
A new dark gray body color is available; it's called Night Armor. The
Frontier is only available in King Cab (extended cab) and crew cab body styles
with either a 4x2 or 4x4 drivetrain.
Tough PR ...
Air conditioner operation
Start the engine, turn the fan control dial to the
desired position, and push in the button to
activate the air conditioner. When the air conditioner
is on, cooling and dehumidifying functions
are ...
SE-R and SE-R Spec V
The Sentra SE-R and SE-R Spec V are sporty variants with a 2.5-liter
four-cylinder. The SE-R is built for mainstream consumers who want a sportier
feel; the Spec V is geared toward the enthusiast ...