Here is how to remove the side mirror plastic cover from a mercedes c class 2012 w204 model here is what removal tools i use.
Replace mercedes mirror turn signal.
This is the same procees for w2.
Turn signal on mirror repair for c class w203 all steps.
Use your screwdriver to lock the locking wire back in place.
Look at the picture to see how the clip should be locked in place.
Unlike most vehicles that use bulbs for their signal lights the mercedes benz s430 uses an led light strip for the lights in its side mirrors.
Start by pressing the new mirror in place.
Next is time to install the glass back on the side view mirror.
A quick video showing to to change the turn signal indicator led in door mirror housing on my mercedes e350 w212 2010 saloon.
You should hear the frame click when it is properly inserted in place.
Lift up on mirror from bottom as you gently pull top of mirror out toward you after you ve removed the wire.
This will take up tolerance and cl.