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Related Mercedes Questions
My key fob will not unlock the doors. The battery has been
My key fob will not unlock the doors. The battery has been replaced and the key will unlock the doors manually and start the vehicle, just won't lock or unlock with the fob. … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,174 satisfied customers
I have a 2006 Mercedes C230. Recently I parked it at a store
I have a 2006 Mercedes C230. Recently I parked it at a store and when I came out the key fob wouldn't unlock the doors so I removed the manual key from the fob and unlocked the doors. When I tried to … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
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1998 SL500, key fobs suddenly won't lock/unlock the car.
1998 SL500, key fobs suddenly won't lock/unlock the car. Changed batteries, no help. Locks, etc., work just fine manually. … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Battery dead can't unlock it. Can't get to the battery as
Battery dead can't unlock it JA: Did you test the battery with a voltmeter? And have you ever changed one before? Customer: Can't get to the battery as the car is locked JA: What is the model/year of … read more
Lou P. master tech
Lou P. master tech
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Bachelor's Degree
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I have a 2011 gl450 and the suspension is staying in the up
good morning. i have a 2011 gl450 and the suspension is staying in the up position. light inside by the radio blinks. there are no codes coming up on my mechanics computer. the car was recently detail… read more
Chad Farhat
Chad Farhat
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6,174 satisfied customers
My 2007 gl450 key will not turn completely to start vehicle,
My 2007 gl450 key will not turn completely to start vehicle, battery is charged lights are on etc. how do I get the vehicle in neutral for a tow. … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,957 satisfied customers
I have a 1997 c280 . I seem to be having problems with my door
I have a 1997 c280 . I seem to be having problems with my door locks . I can open them with the key in the passenger door or the trunk . the remote "blinks" nothind … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
6,174 satisfied customers
Mercedes was working fine I unlocked the doors got in it the
Mercedes was working fine I unlocked the doors got in it the key in the ignition and accidentally hit the lock or panic butting as I was trying to start it and the entire car shut down. Key want turn … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2004 S55 Amg: jumped..doors..shifter..trunk opens not sure whats going
I have a 2004 S55 Amg the battery was dead on the car not sure for how long we jumped it, when i hit the rem ote to lock the doors they wont lock & when i hit unlock it only flashes dont unclock also … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
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2001 mercedes benz ml320: batteries are good..turn key..pos..tailgate
2001 mercedes benz ml 320 keys - doors won't lock/unlock, batteries are good. I am able to lock doors following resynch once, but nothing else. (doors closed, turn key to pos 2, return to o, remove ke… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1999 mercedes 170: elegance..not saloon), Automatic..alarm went
Hi, I have a 1999 Mercedes C180 Elegance (estate not saloon), Automatic. Last night I locked it remotely, but didn't realise that I had my other key in the ignition (in off position). Today at about 5… read more
Auto Psychic
Auto Psychic
owner
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97 E320: my key..driver side door..of the 3 sensors..problem may
I have a '97 E320 - my key suddenly stopped opening the primary locking system - at first it would not work at the driver side door, then shortly after would not work at any of the 3 sensors - it is a… read more
Stan
Stan
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Bachelor's Degree
3,418 satisfied customers
1999 280sl: car alarm..alarm keeps going..i disable the alarm
1999 280slk car alarm keeps going off - somenone just tried breaking into it. how do i disable the alarm.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2002 C320: electronic car key..my car, unlock the doors or anything
I have a 2002 C320. I accidently hit the little red panic botton on my black electronic car key and now I can't access my car, unlock the doors or anything. How do I de-activate whatever I did so I ca… read more
Victor MB
Victor MB
Vocational, Technical or Trade Scho
204 satisfied customers
I have a 1999 C280 and suddenly my smart key will not unlock
I have a 1999 C280 and suddenly my smart key will not unlock the doors, trunk, or gas tank. I can not even unlock the trunk from the button inside the car anymore. The car starts and runs fine with th… read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 satisfied customers
alarm..key fob will not work at all to lock,unlock or panic button
the alarm was set off by my son. I put the key in ignition and started the car. Now the key fob will not work at all to lock,unlock or panic button. is there a sequnce to reset?? Its a 2001 ML 55… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Mercedes ML320: it locks and will unlock..latch..same problem
I have an 01 Mercedes ML320 and the rear hatch door opens with the key but does not lock with the key. You have to manually put it on lock after opening the hatch door then it locks and will unlock wi… read more
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
2002 C320: It wont open the doors or trunk or turn in the ignition
My 2002 C320 will not respond to my key. It won''t open the doors or trunk or turn in the ignition. I thought that maybe it was the key, so I tried my reserve key. Neither will work, it''s like the ca… read more
VinnievegaMBtech
VinnievegaMBtech
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

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

Marty

Marty

Mercedes Technician

29,460 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou P. master tech

Lou P. master tech

Mercedes Technician

4,460 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

643 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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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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