How to change car brake light bulb in a citroen?

I have changed other cars brake lights but this one is a nightmare. cant get into the bloody thing!!! Any help..|||inside the boot has a panel. open the panel and there should be a metal clip at the bottom. push the clip with a screwdriver, it can be quite tough, once the clip is off then the whole light should come away from the car. once off this gives you the access to the bulbs in the light. good luck.|||Look in the car manual|||Le sanje dans l%26#039;abre.|||Every car is different. Don%26#039;t know what yours is, do I?|||normally they car brakes light bulbs are located in the boot under a pull down or unscrew panel from there you should be able to see the bulbs and therefore change it i hope this helps