Why does the start-stop system in my Audi A3 keep turning off the engine while the car is still rolling?

I have noticed that whenever I come to a stop and the start-stop system kicks in, the car completely turns off the engine even while the car is still rolling. Is this normal for an Audi A3 or is there a malfunction with the system?

This is a normal function of the start-stop system in the Audi A3. It is designed to save fuel by shutting off the engine when the car is not in motion. However, if you prefer to have the engine running while coasting to a stop, you can deactivate the start-stop system by pressing the dedicated button on the dash.

The start-stop system is meant to turn off the engine when the car is at a complete stop. If the system is turning off the engine while the car is still rolling, there may be an issue with the sensors or software. I would recommend taking your car to a certified Audi mechanic for a diagnostic check.