how can I change bulb in mercedes a140 headlight?

Hi, It is almost same procedure but it depends which side of bulb you would like to replace. If its a drivers' side then simply remove a BLACK TRIANGLE SHAPED box by pressing its yellow clip and rotate towards you (If you are standing in the front of Bonnet) and then move it one side. Now you will be able to insert your hand towards the back of headlight. There is a round black cover on top of bulb, simply press it down and remove it. Now you will find a wire clipped to this bulb. Pull it out and now Press the bulb towards inside as you are pressing a spring and rotate it. Now you will be able to remove a bulb. Clip new bulb to the wire first but make sure not to touch a glass of bulb and iNsert it.

Arshad Raja
January 2010