How do I maximize fuel efficiency in my BMW 1 Series?

I recently got a BMW 1 Series and I want to make sure I am getting the most out of my fuel. Are there any tips or techniques that can help me improve my fuel efficiency in this car?

First, make sure your tires are properly inflated. Under-inflated tires can decrease fuel efficiency by up to 3%. Second, avoid aggressive driving such as speeding and rapid acceleration, as this can also decrease fuel efficiency. Lastly, try to plan your routes to minimize stop and go driving. This can save both fuel and wear on your brakes.