Originally posted by SLAMMED_C
.. lock the car with the remote.. put the mechanical key in the door lock.. and turn it to unlock.. but hold the key in teh unlock position.. it might drop teh windows and open the sunroof.. I know it works.. just dont remember what car.. Im pretty sure its the W210's with the older syle flip keys.
give it a try.
I did that and nothing, mechanical door lock unlock only that door, central locking feature doesn't even work that way...

Uuuuhhh, I know that I'm close but I don't know how to get it to work. :-))