See also:

Using panic alarm
If you are near your vehicle and feel threatened, you may activate the alarm to call attention as follows: 1. Push the PANIC button 3 on the Intelligent Key for more than 1 second. 2. The th ...

Draining of coolant water
If the vehicle is to be left outside without antifreeze, drain the cooling system, including the engine block. Refill before operating the vehicle. For details, see Changing engine coolant in the ...

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 ...