S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

How to use mechanical key to unlock door in w221 with a dead battery

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 07-06-2010, 02:05 AM
  #1  
Junior Member
Thread Starter
 
Sees510's Avatar
 
Join Date: Feb 2010
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
S class
How to use mechanical key to unlock door in w221 with a dead battery

Hi,
I left my lights on overnight and my battery is dead. I tried to use the mechanical key to open the driver's side door, but it won't unlock. The key goes into the lock and turns counterclockwise, but nothing happens. I read the owner's manual, which says to pull the handle after turning the key and the lock should unlock, but this isn't the case for me. I need to get into the cabin in order to pop the hood so I can jump my car. Does anybody have any suggestions? Any help would be greatly appreciated. Thanks in advance.
Old 07-06-2010, 02:34 AM
  #2  
PREMIUM SPONSOR
 
rob13572468's Avatar
 
Join Date: Mar 2007
Location: Chicago, IL
Posts: 615
Likes: 0
Received 3 Likes on 2 Posts
ML350, Lotus Elise
Originally Posted by Sees510
Hi,
I left my lights on overnight and my battery is dead. I tried to use the mechanical key to open the driver's side door, but it won't unlock. The key goes into the lock and turns counterclockwise, but nothing happens. I read the owner's manual, which says to pull the handle after turning the key and the lock should unlock, but this isn't the case for me. I need to get into the cabin in order to pop the hood so I can jump my car. Does anybody have any suggestions? Any help would be greatly appreciated. Thanks in advance.
you have to turn the key *and* pull the handle at the same time... try it again and you'll see what i mean.
Old 07-06-2010, 11:18 AM
  #3  
MBWorld Fanatic!
 
Diesel Benz's Avatar
 
Join Date: Dec 2006
Location: Europe
Posts: 6,379
Received 295 Likes on 247 Posts
223.168 & 213.012 & 906.633 & 214.005
Originally Posted by rob13572468
you have to turn the key *and* pull the handle at the same time... try it again and you'll see what i mean.
You mean "turn the key, then pull the handle quickly. The door lock pin pops up. Then you (I mean OP) can remove the key and pull the handle again to open the door.

http://www4.mercedes-benz.com/manual...html#d75e56944

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: How to use mechanical key to unlock door in w221 with a dead battery



All times are GMT -4. The time now is 02:47 PM.