How to replace the spark plugs in an Audi A1?

I need to replace the spark plugs in my Audi A1 but I'm not sure how to do it. Can anyone provide a clear step-by-step guide?

First, gather the necessary tools such as a ratchet, spark plug socket, and a spark plug gap tool. Then, locate the spark plugs, remove the ignition coils, and replace the old spark plugs with new ones. Finally, use the spark plug gap tool to ensure they are properly gapped.

Before starting, make sure the engine is cool and disconnect the battery. Then, remove the spark plug wires, unscrew the old spark plugs, and install the new ones. Don't forget to reattach the spark plug wires and reconnect the battery.

Start by removing the spark plug wire from the old spark plug and unscrew it using a socket wrench. Then, install the new spark plug and reattach the wire. Repeat for the remaining spark plugs. Remember to replace the spark plugs one at a time to avoid mixing up the wires.