CL55 AMG, CL65 AMG, CL63 AMG (C215, C216) 2000 - 2014 (Two Generations)

Doors will not unlock, Truck pops open just fine.

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Old Feb 13, 2018 | 09:06 AM
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Mike228's Avatar
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CL55 AMG
Doors will not unlock, Truck pops open just fine.

So, my locks on my door wont physically move up when I hit the unlock on the Key fob. Trunk opens fine though and all the lights flash. It's pretty dang cold out, but it's been cold all winter. random google searches mention a vacuum line? I'm lost here, any help would be appreciated.

CL55 AMG 2005

I just bought the car and haven't had time to replace the physical key that the previous owner lost. Guess I'll just burn some sick time.

Update: 1 hour later, with some plug in room heaters pointed at the door seems to do the trick for now...

Last edited by Mike228; Feb 13, 2018 at 09:24 AM.
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Old Feb 17, 2018 | 02:33 PM
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2002 Cl500
Do they lock with the key fob button?
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Old Feb 21, 2018 | 08:46 AM
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CL55 AMG
When I have the issue, they don't move at all. This only happens to me when its bitter cold out. electronically everything works.
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Old Feb 21, 2018 | 12:13 PM
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2002 Cl500
Okay so when they don’t work trunk and everything doesn’t work? And when it kinda works everything works but the unlock?
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