What are the common issues faced when changing the headlight bulbs in an Audi A2?

I recently purchased an Audi A2 and have noticed that one of the headlight bulbs has burnt out. I would like to change the bulb myself, but I want to make sure I am aware of any common issues that I may encounter before starting the process.

Before changing the headlight bulb, make sure to consult your car's manual to determine the correct type and size of bulb needed. Some Audis require specific types of bulbs and using the wrong one can cause issues.

Be careful when handling the new bulb, as the oils from your skin can cause it to heat up faster and burn out quicker. Use gloves or a clean cloth to avoid touching the bulb directly.