Is it necessary to use the 'L' gear in the Kia Niro for better fuel efficiency?

I have recently purchased a Kia Niro and have noticed a 'L' gear option on the gear shift. What is the purpose of this gear and should I be using it for better fuel efficiency?

The 'L' gear, or low gear, is typically used when driving on steep hills or when towing heavy loads. It allows the vehicle to shift into lower gears, providing more power and torque.

If you are driving in city traffic with frequent stop and go situations, using the 'L' gear can help improve fuel efficiency. However, if you are primarily driving on highways, it is not necessary to use the 'L' gear.

My personal advice would be to experiment with the 'L' gear and see how it affects your fuel efficiency. Every driver and vehicle is different, so it's important to find what works best for you.