Why does the gear shift indicator sometimes show a '+' sign in my Audi A1?

I have noticed that occasionally, when I am driving my Audi A1, the gear shift indicator will display a '+' sign next to the current gear. What does this mean and when should I be concerned?

The '+' sign indicates that the gearbox is anticipating a shift up into a higher gear. This is a common feature in modern cars to help improve fuel efficiency. It is nothing to worry about and can actually save you some gas.

The '+' sign means that the car has detected a change in driving conditions and is suggesting a gear change. This is a helpful feature, but ultimately, it is up to the driver to determine when to shift gears.

If the '+' sign is flashing, it means that the car is in a higher gear than it should be for the current driving conditions. Try shifting into a lower gear to improve performance and fuel efficiency.