How to increase fuel efficiency in the Ford S-Max?

I recently bought a Ford S-Max and I am concerned about its fuel efficiency. I want to make sure I am using the best practices to maximize its fuel efficiency. Any tips or tricks?

The most important thing to keep in mind for maximizing fuel efficiency in any car, including the Ford S-Max, is to maintain proper tire pressure. Low tire pressure can greatly decrease fuel efficiency. Keep your tires inflated to the recommended pressure for your vehicle.

Another way to improve fuel efficiency is to reduce the weight in your car. Remove any unnecessary items, such as sports equipment or extra tools, from your trunk. The heavier your car, the more fuel it will use.

Avoid idling your Ford S-Max for long periods of time. Not only is this harmful to the environment, but it also wastes fuel. If you are going to be stopped for more than 30 seconds, turn off your engine.