What can I do to improve my Volkswagen T-Roc's fuel efficiency?

I've noticed that my Volkswagen T-Roc's fuel consumption is quite high. Is there anything I can do to improve its fuel efficiency?

It's important to make sure that your tires are properly inflated. Under-inflated tires can decrease your fuel efficiency.

You may also want to consider using a lower viscosity oil. Thinner oils can improve your car's fuel economy.

Avoid idling for long periods of time. This can use up unnecessary amounts of fuel.

Try to limit your use of air conditioning when driving at high speeds. This can also decrease your car's fuel efficiency.