See also:

Automatic operation
Cooling and/or dehumidified heating (AUTO) This mode may be used all year round as the system automatically works to keep a constant temperature. Air flow distribution and fan speed are also co ...

Going & Stopping
Base Altimas have a 2.5-liter four-cylinder engine that makes 175 horsepower (170 hp in states that have adopted California's emissions rules). A 270-hp, 3.5-liter V-6 is optional. A six-speed man ...

Defrosting or defogging
This mode directs the air to the defrost outlets and outboard vents to defrost/defog the windows. 1. Turn the air flow control dial to the position. 2. Turn the fan control dial to the desired ...