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Related Mercedes Questions
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
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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
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Associate Degree
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My 2009 Mercedes 550ML fob has red light but won't unlock
My 2009 Mercedes 550ML fob has red light but won't unlock car. I pulled the metal key out of fob and it won't open door. What do I do … read more
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Chad Farhat
Owner
Associate Degree
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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
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Have 2004 Clk 55 convertable 2 questions. 1 glove box shut
Have 2004 Clk 55 convertable 2 questions. 1 glove box shut and can't open it is lock electric operated or manual. 2 key fob won't open top does work on doors but won't work on trunk thanks butch. ***@… read more
Lou Palomino
Lou Palomino
associates in automotive technology
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SL500: I just bought a 99 SL500 and was trying to get the key
I just bought a 99 SL500 and was trying to get the key fob to lock the trunk... spent 1/2 hour cycling through the various settings: global, the central system setting, etc. After trying all different… read more
Marty
Marty
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sl500: I have a 1995 sl500. The door locks stopped working
I have a 1995 sl500. The door locks stopped working from the key fob. I can hear the motor running in the trunk and the counsel and glove box lock and unlock but not the doors. It stopped working afte… read more
Marty
Marty
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Associate Degree
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C180 K: I have a 52-Reg Mercedes C180 Kompressor. The other
I have a 52-Reg Mercedes C180 Kompressor. The other day my Key Fob stopped working. It is the triangular-shaped one with IR at the tip. It has the unlock and lock buttons only - no boot. The emergency… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
2003 sl500: unlock..metal..doors manually, the lock wont move
My wife just got stuck with our 2003 sl500. She can not get the doors to unlock. Even when she takes out the little metal key insert and tries to open the doors manually, the lock won't move. The litt… read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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mercedes SL500: central locking system..metal..doors..wont open
I have a mercedes SL500 first registered in the UK in November 2002. The central locking system is not working so I have to use the metal ("emergency") key to manually unlock the doors and boot. Now t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
lock/unlock..shift lever..New batteries in remote key fob
Trying to get answer as to why my two remotes won't lock/unlock doors by touch and car will not start /stop running by pushing start button on shift lever. Display message says" key not detected" New … read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
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
Pete
Pete
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General auto certifications
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2001 SL500: KEY FOB DOES NOT WORK EVEN WITH NEW BATTERIES..FAIL
I AM BUYING A 2001 SL500 AND THE ENTRY SYSTEM DOES NOT WORK. THE KEY FOB DOES NOT WORK EVEN WITH NEW BATTERIES - IF I GET A NEW FOB THAT WORKS, WHAT ARE THE CHANCES THAT THE SYSTEM IS ACTUALLY BROKEN … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1995 Mercedes-Benz: central locking..doors..batteries..the key fob
I have a UK 1995 Mercedes-Benz C180 (W202) Esprit. The infrared locking doesn't work. The central locking button on the dash locks and unlocks all doors and the boot, so no problem with the actual loc… read more
Stan
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Bachelor's Degree
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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
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1997 C200 Classic. Key fob unlocked the car - key inserted
1997 C200 Classic. Key fob unlocked the car - key inserted and turned on ignition - LED's on mirror flashing alternately - engine turned but did not fire - fuel ok - battery ok - new (Mercedes dealer)… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Intermittent remote door locking problems on R129 (300SL, 1990)
This is driving me nuts !!! Symptoms: * remote locking function works completely intermittent * works more reliably when dark outside * works sometimes just from driver's door, but not on passenger si… read more
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
Sl500: electronic door lock will not open..key fob
I have a "05 Sl500. THe electronic door lock will not open. I installed a new battery in the key fob. The car battery is fully charged. The fob will not unlock the doors. Also, the metal key will not … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
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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

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

771 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.

Tim Mohr

Tim Mohr

ASE MASTER TECH

283 satisfied customers

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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