How do I improve the fuel efficiency of my Volkswagen Touareg?

I've been noticing that my Volkswagen Touareg is using quite a lot of gas. What are some tips for improving its fuel efficiency?

One of the easiest ways to improve fuel efficiency is to make sure your tires are properly inflated. Under-inflated tires can decrease fuel efficiency by up to 3%.

Another tip is to avoid aggressive driving, such as rapid acceleration and braking. This can use up a lot of fuel.

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