What does the 'ECO' mode do on a Vauxhall Corsa?

I noticed a button that says 'ECO' on my Vauxhall Corsa. What does it do? Should I be using it?

The 'ECO' mode on a Vauxhall Corsa is an intelligent fuel-saving feature that adjusts the engine and transmission to optimize efficiency. It can reduce fuel consumption by up to 12%. You should definitely use it when you want to save fuel and reduce emissions.

When the 'ECO' mode is activated, the engine and transmission operate at a lower power and torque output, resulting in better fuel economy. It's great for city driving, but you may want to turn it off when you need more power for highway driving.

I always use the 'ECO' mode on my Vauxhall Corsa and have noticed a significant decrease in my fuel costs. It's also better for the environment, so I highly recommend using it.