The plastic part where all bulbs are mounted is attached to the lens via a snap lock at the bottom. You just have to click it open and it will unlock, slide it gently to the outside and it will unhook from the top.

There are a couple of things that could had happen: the piece the unlocks the bottom is very prone to be broken (for example by the spare wheel on that side). If this happended, it would not be clear the way it unlocks, and you will have to use a screwdriver to pry it open.

The other problem is that dirty and grime will "glue" the bulbs base to the lens. You have to be careful, because if you try to open it by force, the lens will brake easily. Use WD-40 or something similiar to loose the parts.

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A. Rosich
CL 500, 1998
S 500 L, 1998
E 320 T, 1995 [Sadly sold ]