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Related Mercedes Questions
The car ignition is not responding to the key. The Key can
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My key wont start the car. 2003 c240. I only tried to start
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My blade key isnt turning the lock to unlock my car. Its not
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Can't turn the key in the ignition. Locked. Fob is worn. 02
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Marty
Marty
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My key won't turn in ignition. It unlocks doors, etc. New
My key won't turn in ignition. It unlocks doors, etc. New batteries did not fix issue. … read more
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Mercedes E350 2009. Today I took my car to get the tires
Mercedes E350 2009.Today I took my car to get the tires changed. I took out the key from the fall and give the form to the mechanic. Then I took the key to get something out from the car and I open th… read more
Lou Palomino
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associates in automotive technology
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My 2002 model C240 trunk is locked, and will not open from
My 2002 model C240 trunk is locked, and will not open from the cabin or the FOB. The metal key will unlock it but that means it's lost function. The only thing I remember happening before this is I wa… read more
Master Auto Tech.
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Also no radio signals along with remote door lock/unlock
Also no radio signals along with remote door lock/unlock problem. Battery replaced in key fob. Second key fob exhibits same problem. Car will start, doors will lock, etc. Val… read more
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associates in automotive technology
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I have a problem with my 2005 Mercedes c230 k, i try to
Hi Guys I have a problem with my 2005 Mercedes c230 k, i try to unlock doors it doesn't work but the remote key work good… read more
Marty
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I have an 02 C240. When I lock the doors about a minute
i have an 02 C240. When I lock the doors about a minute later the interior lights go back on in the car and the alarm will go off. I also noticed that when I lock the doors the lights do not stop flas… read more
Marty
Marty
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C240: I have replaced the batteries in my Mercedes c240 key
I have replaced the batteries in my Mercedes c240 key fob and it still won't lock or unlock my doors. My car will start though. What could be the problem? Are you there?… read more
Marty
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s430: my key was working sometimes to unlock and lock my 02
my key was working sometimes to unlock and lock my 02 s430 have replaced the battery in keyfob and car thinking it was the problem now the fob isn't working and ignition won't turn car doesn't lock or… read more
Joe
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got a 02 c240 automatic. as you know, there are issues with
got a 02 c240 automatic. as you know, there are issues with the remotes on those, as i have heard. so this one, you can't lock/unlock with the remote, i changed the battery but that didn't help, but a… read more
Bryan
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2008 mercedes: key fob didnt unlock doors used..wouldnt start
2008 mercedes c300. key fob didnt unlock doors used key in end of FOB. alarm went off car wouldnt start . after about 30 minutes the car reset itself and off I went? is this normal?… read more
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2003 c240: ignition key..locks..doors..What do I need to check next
After sitting for about 2 years, without starting, my 2003 c240 ignition key won't turn. I bought a new battery and installed for car and remote still locks and unlocks doors. What do I need to check … read more
Marty
Marty
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2006 E350: sedan..the first or second try when the key fob is turned
We have a 2006 E350 sedan that over a period of about 3.5 years on occasion has not started on the first or second try when the key fob is turned. We have taken the car to our dealer where we purchase… read more
Marty
Marty
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Associate Degree
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2001 C240: yet the doors lock and unlock..lights flash..Steering wheel
2001 C240, today the key will not turn in the ignition at all, yet the doors lock and unlock with the key and the lights flash for lock and unlock with key. checked battery = full power to lights and … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,558 satisfied customers
2003 c240: door lock..door actuator..manually..door will unlock
I have a 2003 c240 the drivers side front door lock actuator would go up and down when ever i tried to lock the door with the remote. I replaced the door actuator and connected everything that has to … read more
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RIP
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Meet the Experts:

MB Paul

MB Paul

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Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

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Michael Warfield

Michael Warfield

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Matt

Matt

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promerc

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Hipo64

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30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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