What is the best way to optimize fuel efficiency in the Vauxhall Crossland?

I recently purchased a Vauxhall Crossland and I'm looking for ways to maximize my fuel efficiency. Are there any specific driving habits or maintenance tips that can help me achieve this?

It's important to maintain proper tire pressure, as under-inflated tires can decrease fuel efficiency. Make sure to check your tire pressure monthly.

Regularly check and replace your air filter, as a clogged air filter can decrease your car's fuel efficiency. Consider replacing it every 12,000 to 15,000 miles.

Avoid idling for long periods of time, as it uses up fuel unnecessarily. If you're going to be parked for more than a minute, turn off your engine.

Use cruise control when driving on the highway, as it helps maintain a consistent speed and can improve fuel efficiency.