Hello. I had my driver door lock replaced on my 2005 L322 the other month and now when it freezes the door won’t open or if it does open it will not close. I have to get the car hot for a long time before it will close or open. But now the warm weather has come it opens and closes perfect. Has anyone else’s had the same problem is there any seals that might need changing inside the door. Thanks.

have the same problem on mine, I think that some moisture gets into the lock and freezes.

I took out the small rubber bung near the lock mechanism and applied liberal amount of spray lube.  There is nothing that can't be fixed with a hammer😜😜
FFRR 4.4 SDV8 Autobiography Santorini Black.
Fiat 500x 1.4 multiair Lounge 2015
2010 LR D4 Commercial 2.7 TDV6

Thank you for that