blut blut praaaap.... fu
ck off. Seriously.
Every car is different obviously.
Polo should be, pop the covering cap off, you'll need to push the clip holding the bulb towards the front of the car, then move it left or right (can't remember) and the retaining clip will flop foward. Disconnect the power to the bulb and change. Don't touch the bulb.
If you want an answer a little bit of info always helps.
