Mercedes

Have Mercedes questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Mercedes Questions
Alarm siren, but not horn keeps going off randomly. Just
Alarm siren, but not horn keeps going off randomly. Just started today. Only thing that seems to stop it for some period of time is to not lock the vehicle. Also the round control knob on the command … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
I own a 2004 Mercedes E320 rear wheel drive. I had to change
I own a 2004 Mercedes E320 rear wheel drive. I had to change my battery in the trunk the other day. All functions seem fine except the keyfobs (2) no longer open/close doors. Ignition works with fob. … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
The anti-theft alarm system on my 2000 Benz S430 goes off
The anti-theft alarm system on my 2000 Benz S430 goes off and I am not able to disarm it via the usual (key lock or ignition switch). I found a fuse chart online that tells me that fuses #51 and 77 co… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
4,460 satisfied customers
S430: The alarm in my 2005 MB S430 goes off by itself randomly
The alarm in my 2005 MB S430 goes off by itself randomly since the battery was disconnected Also the key will not turn in switch… read more
Bryan
Bryan
Service Manager
410 satisfied customers
GL450: I have a 2007 GL450 and last night the alarm started
I have a 2007 GL450 and last night the alarm started going off for no reason. It would eventually turn off with the Key FOB, but then would happen again. The Mercedes assist line advised me to remove … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
SLK 320: What is the numerical index "170.xxx" or "171.xxx"
What is the numerical index "170.xxx" or "171.xxx" for an SLK 320? I see it regularly in web postings while researching a solution to the alarm siren going off at random intervals on my 2003 SLK 320.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
mercedes: my battery is almost dead..loud..car the alarm will go off
my battery is almost dead in my mercedes and is making a loud chirping sound. if i open the car the alarm will go off. how do i stop the chirping sound.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2002 Mercedes S430: beeping noise coming..somewhere..loud..alarm
I have a 2002 Mercedes S430. There is a beeping noise coming from somewhere up front. The noise is not very loud so I don't think it is the alarm. The car battery is disconnected and I removed a fuse … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
c230 kompressor: alarm went..stop until..siren broke..sensors
c230 kompressor 2004. alarm went off and did not stop until the siren broke. 1)where are the sensors? 2) is there an override switch/button to turn it off (key did not work)… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
Alarm..mins..i arm it , it now making strange like the siren is dieing
my alarm on my ml (2004) is going off for no reason 20 mins after i arm it , it now making strange like the siren is dieing if its armed or not ...… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
2004 e500: s alarm is going off but the main battery is dead
My 2004 E500's alarm is going off but the main battery is dead. How can I stop the alarm? Any idea? The aux battery is hard to get to.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
S430: alarm going..keys will not open the door..door open
I have 2000, S430 - there is a sound/alarm going off. keys will not open the door or start the car. I was able to get door open with removeable emergency key. I got the hood open, but do not know how … read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
Hello My Car alarm keeps chirping and it wont shut off when
Hello My Car alarm keeps chirping and it wont shut off when I try to disable with smart key or turning the car on and off. C230 2004 sport. Factory alarm. It is now going on to evening and it is going… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
you reset the anti tow alarm on 2000 sl 500..alarm went..disconnected
how do you reset the anti tow alarm on 2000 sl 500 When I opened the door with the remote the alarm went off and wouldn't shut off until I disconnected the battery.… read more
Marty
Marty
Mercedes Technician
Associate Degree
29,460 satisfied customers
2002 S430: alarm..The Mercedes mechanic checked..used one
I have a 2002 S430 Mercedes and I am having problems with my alarm. The Mercedes mechanic checked and determined it could be the vacuum pump because the alarm is part of the vacuum pump. So I replace … read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 satisfied customers
1999 c230: engine compartment..If i lock the doors from remote
On my 1999 C230k when i stop car there will be a beep sound from the engine compartment in every 10 - 15 second. If i lock the doors from remote, then beep sound will be continuous. I can only get rid… read more
Victor MB
Victor MB
Vocational, Technical or Trade Scho
204 satisfied customers
S500: I unlocked veh with metal key door and trunk..sits
I have a 01 S500, the battery went dead so I unlocked veh with metal key door and trunk, installed new battery with no problem, then started veh. ok. When veh sits for a min. or two the lights flash i… read more
Nelson Garcia
Nelson Garcia
Vocational, Technical or Trade Scho
1,094 satisfied customers
Hi. I have a 2000, S430 Mercedes. My battery died.
Hi. I have a 2000, S430 Mercedes. My battery died. I took it out and replaced it with another battery. When the new battery is connected a high pitched warberling car alarm goes off and will not turn … read more
VinnievegaMBtech
VinnievegaMBtech
Systems Technician
Vocational, Technical or Trade Scho
130 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

JimCastleberry, FL

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

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

23,766 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.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x