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Related Mercedes Questions
1998 sl 500 the alarm goes off as soon as i unlock the door
HI :) 1998 sl 500 the alarm goes off as soon as i unlock the door with the key, the remote will not work either, and continues doing so until i lock it again. I also noticed that the passenger and tru… read more
Lou Palomino
Lou Palomino
Mercedes Technician
Bachelor's Degree
5,799 satisfied customers
My alarm on 1990 sl 500 comes on and off when i am driving
my alarm on 1990 sl 500 comes on and off when i am driving it or open a door brake and sometime its ok for one hour and then it start again i have luck the trunk and unlock the truck and still doing i… read more
Eric
Eric
Retired
N/A
38,373 satisfied customers
96 320 SL will not unlock. Is there a way to override
96 320 SL will not unlock. Is there a way to override locking system manually? … read more
Lou Palomino
Lou Palomino
Mercedes Technician
Bachelor's Degree
5,799 satisfied customers
2003 sl 500 remote wont lock or unlock doors. Replace batt
2003 sl 500 remote wont lock or unlock doors JA: Is this your first time dealing with this issue? Customer: yes JA: Are you fixing your SL yourself? What have you tried so far? Customer: replace batt … read more
Gunvir Singh
Gunvir Singh
1,949 satisfied customers
SL 320: Well - I have never done this before, but have a
Well - I have never done this before, but have a problem with my 1996 SL 320 keyless entry system. I hit the unlock button on my keychain numerous times in a row and now the car will only lock and unl… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
mercedes sl500: How do I get into the trunk of a SL-500
How do I get into the trunk of a SL-500 when the lid is stuck? Have the correct key for trunk, Feels like it turns correctly and the button pushes in without heavy pressure. Had a problem with it shut… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Mercedes-Benz SL500: Trunk stays locked but opens with key.Dors
Trunk stays locked but opens with key. Dors do nor open or close now. Radio would give a sign in the mornings that battery was too low. No problem, starting issue started after alarm came on after doo… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
560: I have a 1988 560 SL and I am having trouble locking
I have a 1988 560 SL and I am having trouble locking the doors. I read the manual and repeated the steps but could not get the doors to lock. It worked once a few weeks ago but not when I tried to do … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
The hood -2005 S 500.Q.2: door key electronic fob..trunk..manually
Q.1:if the car has been in a minor front collision, will that prevent the hood from opening. thThe hood release does not seem to release the hood latches. How do I open the hood -2005 S 500. Q.2: door… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
electronic key/lock all worked..drivers door..signal
The electronic key/lock all worked previously but now only the driver's door "eye" seems to get the signal. What can be done?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
98 SL 500 LOCKED DOORS AND TRUNK BY INSERTING THE KEY..BATTERIES..UP.
98 SL 500 LOCKED DOORS AND TRUNK BY INSERTING THE KEY IN THE TRUNK BECAUSE THE BATTERIES NEEDED TO BE CHANGED IN THE REMOTE. BOOK IS IN THE CAR. CAR IS LOCKED UP. CAN NOT GET UNLOCKED,. TRIED BOTH SET… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
1992 300sl: drivers door..unlocks..passengers side..key lock mechanism
I have a 1992 300sl and using the key in the drivers door no longer locks or unlocks the car, the passengers side works fine. Is this a sign that the key lock mechanism is shot?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
My husband is at a gas station..car needs..able to open the fuel tank
My husband is at a gas station, as we speak, and he cannot get the key to unlock the entire vehicle. It will only unlock the door that the key is put into. The car needs gas and this is preventing him… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
Electronic..unlocks..the batteries and used both electric keys
I have a 1999 C230. The problem appears to be with the computer within the remote sensor of the electronic locking system. First thing in the morning the car unlocks fine with the electric key. Howeve… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
My 92 500sl the door will not lock on the drivers side but
My 92 500sl the door will not lock on the drivers side but trunk and passenger side does lock i cant even lock it manually… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 satisfied customers
1997 SL500 swicthblade key fob won't lock/unlock doors. The
1997 SL500 swicthblade key fob won't lock/unlock doors. The red led on the FOB lights, but the receivers don't respond...… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,126 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
keyless entry..dome light..very bad aftermarket stereo installation
I just purchased a 1990 300 SL. The keyless entry doesn''t work nor does the dome light when the driver''s door is opened. Could this be related to a very bad aftermarket stereo installation performed… read more
Doctor Automotive
Doctor Automotive
Technical Consultant
Vocational, Technical or Trade Scho
128 satisfied customers
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MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

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

Marty

Marty

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Bosch Certified Master Tech. Over 35 years experience.

Lou Palomino

Lou Palomino

Mercedes Technician

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

Michael Warfield

Michael Warfield

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Matt

Matt

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

promerc

promerc

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

Hipo64

Hipo64

Mercedes Technician

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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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