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Related Mercedes Questions
I have a problem with alarm system. I disconnect the horn ..
I disconnect the horn .. the light is flashing.. I removed the front wheels but found a gray plastic box which is different shap … read more
Lou Palomino
Lou Palomino
associates in automotive technology
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Alarm going off sporadically...1985 300D...how does this
alarm going off sporadically...1985 300D...how does this work? how much would I be paying for your advice? … read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
1,610 satisfied customers
560 SL Roadster: I have a 89 merz. 560 sl roadster 8 cyl.
I have a '89 merz. 560 sl roadster 8 cyl. the alarm went off (horn and lights) when I put the key in the door lock, the door opened and the car started up fine. the alarm continued even so I was drivi… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
SL500: 1998 SL500 making a buzzing or humming sound at the
Sorry its a 1999 Vin# XXXXX 1998 SL500 making a buzzing or humming sound at the right frt fender under box where diagnostic connector plugs in. It seemed to go away after cycling convertible top or th… read more
Marty
Marty
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Associate Degree
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Mercedes-Benz 190E 2.6: how to troubleshoot rear window operation
how to troubleshoot rear window operation 1989 190e? Drivers side rear goes up and down with door switch only. Pass rear goes down not up with door switch. Neithere rear door windows operate from fron… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2008 CLK350: remote key wont open the car..boot but not the doors
Hi, I have a 2008 CLK350 Cabriolet. The battery has gone flat so the remote key won't open the car. The emergency key has opened the boot but not the doors. How do I get power to the car so the remote… read more
Michael Warfield
Michael Warfield
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Vocational, Technical or Trade Scho
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1988 Mercedes Benz: SL..I disconnected the wires to the sound alarm
I have a 1988 Mercedes Benz 560 SL, Today I open the door and the sound alarm and the flashing lights became active. I have try the manual instructions that recommend using the masters key to stop the… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
My alarm is going off in the middle..My key cannot get the car open
My alarm is going off in the middle of the night. My key cannot get the car open and I do not have the emergency key. How can I get into my car and turn the alarm off? I've contacted a Locksmith to ge… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
My 1986 190 E makes a continuous sound..signals work..work correctly
My 1986 190 E makes a continuous sound like the turn signals operating even with the ignition off and key removed. The turn signals do not flash when this is happening and the turn signals work correc… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
mercedes s430: back door behind the driver locked and i cant open it.
I have a mercedes s430 2003. the back door behind the driver locked and i can't open it. I took it to a mercedes dealer & he would charge over $3000.00 dollars because he said he has to take the door … read more
Hipo64
Hipo64
Mercedes Technician
High School or GED
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loud..alarm) is coming from around the engine compartment..disengaged
a loud sound (like alarm) is coming from around the engine compartment even if the car is stopped and the battery disengaged.… read more
Nelson Garcia
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Vocational, Technical or Trade Scho
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89 300e: alarm went..driver door..I drove it in heavy rain last night
My 89 300e alarm went off this morning when I opened the driver door with key this morning. (I drove it in heavy rain last night, also through some puddles.) I do not know how to shut the alarm it off… read more
Marty
Marty
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Associate Degree
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Mercedes 300: I put my ignition key in, it sets..bells
I have a 82' Mercedes 300 SD, when I put my ignition key in, it sets off the alarm. How do I turn of the bells and sirens and get it back functioning? Thanks, XXXXX [email protected]… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
My 1990 560 SEL when a very heavy downpour (rain)..doors..trunk..hood
I was charging the battery of my 1990 560 SEL when a very heavy downpour (rain) came and soaked us all. Since then....the alarm system on the vehicle is triggered every time I open the doors trunk and… read more
Marty
Marty
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Associate Degree
57,141 satisfied customers
89 mercedes: emergency flashers have started coming
'89 Mecedes 420SEL. The emergency flashers have started coming on whenever a door is opened. They remain on while driving the car. When parking, they stay on for about 5 minutes before turning off. Th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2000 s430: keys..alarm system..activated..fuse box under my seat also
car is a 2000 s430 and I locked the keys in the trunk. I got the front doors open but the alarm system is activated and the trunk wont release. is there a fuse box under my seat also… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
My alarm system on a 1988 300 sel..disconnect..module located
Having trouble with my alarm system on a 1988 300 sel. I would like to know if I can disconnect the system. If so where is the alarm module located.… read more
RIP
RIP
Lead Technician
Vocational, Technical or Trade School
469 satisfied customers
1998 E320: I replaced my Mercedes battery..wagon..voltage..Autozone
I replaced my Mercedes battery on my 1998 E320 wagon because its voltage was 9V. The new battery is from Autozone. During the change I disconnected the old battery''s positive terminal first, contrary… read more
RIP
RIP
Lead Technician
Vocational, Technical or Trade School
469 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

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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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