Which Nissan truck feature allows for remote engine start?

The Nissan Intelligent Key with remote start capability is the feature that allows drivers to start their vehicle's engine remotely. This system enables users to start the engine from a distance, which can be particularly convenient for warming up or cooling down the vehicle before entering.

Using the Intelligent Key, drivers can simply press a button on the key fob to start the engine. This functionality enhances the convenience of vehicle operation, especially in extreme weather conditions, by allowing the interior of the truck to reach a comfortable temperature prior to entry.

While the other options mention various features and technologies associated with Nissan trucks, they either do not pertain directly to remote engine starting or are not specifically designed for this purpose. Therefore, the Nissan Intelligent Key with remote start capability is the most accurate answer regarding remote engine start functions in Nissan trucks.