Hi guys, I have got an aftermarket D1S HID bulb changed on my Golf about 1.5months ago and it was running fine. Then when i started my car yesterday, the "check light" sign turn on and it says to check the left low beam. Then i found out that the left low beam was out. So i thought the aftermarket bulb was blown. Went back home and replaced it with the original OSRAM bulb but it just flickers twice at the strat then it wont turn on. Does anyone know what's wrong with it?

Thanks in advance