This is one of the simplest things that you can do by yourself on your car. If your headlight doesn't working, it is not necessary to pay someone to change it! And it is not just the money, it is also about time. It takes literally 5 minutes and you don't need any specific tools for that.

First you must open your car hood / bonnet and check the situation on the back of you front lights system. It can be different for different car types, but it is very similar and simple.

In my case, the headlight bulb is protected with this piece of rubber and a small metal hook. You must push the hook to unhook it! That's the easiest thing in the world!

Then, you just have to unplug it, an take new bulb to replace it!

And last thing: put it back, hook it, plug it and steem it!