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Lou, Question. I woke up last night with my alarm going off.
Hi Lou, Question. I woke up last night with my alarm going off. I went to go check on it and unlocked with the key FOB opened the door and shut it. Relocked with the key FOB and walked away only for t… read more
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I have a 2000 e320, and the last time I drove it was on the
hello I have a 2000 e320, and the last time I drove it was on the 7 of oct. but last night I jumped in the alarm the lights the unlock an lock are working. but the steering is locked and the key wont … read more
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Chad Farhat
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C280: , I lost the keyless remote entry fob 1994 C280.
Hi, I lost the keyless remote entry fob for my 1994 C280. I have spare manual keys but there's no actual lock on the door, it's remote entry only. The trunk has a lock, but I'm afraid to try it in cas… read more
Marty
Marty
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Mercedes e300: 95 Mercedes E300 diesel alarm will not shut
95 Mercedes E300 diesel alarm will not shut off. I tried locking and unlocking the doors and also the trunk and also disconnected and reconnected the battery, then locked and unlocked the doors -- not… read more
Pete
Pete
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e300: 95 E300 - I've tried locking and unlocking the door and
95 E300 - I've tried locking and unlocking the door and it didn't shut it off. I think my daughter set it off by trying to open the trunk… read more
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Pete
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230 slk: 1998 SLK 230 I hooked the jumper cables backwards,
1998 SLK 230 I hooked the jumper cables backwards, now the car will not start. The alarm goes off every time I turn the key. It cranks for a few seconds. I don't have a second key. Checked all the fus… read more
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Mercedes C220: reg..car alarm..the car battery but it is still going
We have a W reg Mercedes C220. The car is on the drive but the car alarm is going off and we cannot stop it. My husband has tried disabling the car battery but it is still going. How do we swtich it o… read more
Marty
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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
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mercedes: alarm..disconnected..car battery for 5mins..reconnected
I own a 2004 C180K mercedes. A few weeks ago alarm siren and lights kept going off. A neighbour came and disconnected the car battery for 5mins and then reconnected it - all was ok for a short while. … read more
Marty
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MERCEDES S430: ALARM..OPEN THE TRUNK,NO LIGHTS EVERYTHING IS DEAD
MERCEDES S430 2002 TRY TO OPEN AND START IN THE MORNING,AND ALARM COMES TWICE.LOOKS LIKE THE BATTERY WAS DEAD, AFTER A WHILE IT KILS THE ELECTRICITY. DONT OPEN THE TRUNK,NO LIGHTS EVERYTHING IS DEAD… read more
Pete
Pete
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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
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02 C320: unlocking..alarm went..I disconnected the battery cables
I have an '02 C320 wagon. I've been having trouble with the battery which causes the alarm to go off often when unlocking the door. The alarm went off in the middle of the night so I disconnected the … read more
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just brought an E320 cdi model W211 on a 53 plate. Problem
just brought an E320 cdi model W211 on a 53 plate. Problem is that car has been sat locked for an hour and then alarm goes off. Stop the alarm by unlocking and then locking the car, but goes off 3 tim… read more
MB Paul
MB Paul
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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
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Mercedes: motor home..cyl..went dead..removing..error I am stranded
I have a mercedes sprinter motorhome with the 5 cyl. diesel. the batery went dead but after removing the batery and recharged it I cannot start the engine and get the message "start error" I am strand… read more
Don - Mo Lurch
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MERCEDES: FOUR DOOR..I UNLOCKED THE DRIVER DOOR..SECURITY ALARM
I HAVE A 1988 560 FOUR DOOR MERCEDES SEL... 1. I UNLOCKED THE DRIVER DOOR AND THE SECURITY ALARM ACTIVATED 2. I USED THE KEY IN THE DOOR TO TRY TO TURN IT OFF BUT IT DIDN,T WORK 3. I HAD TO UN PLUG TH… read more
Marty
Marty
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My alarm is going..key fob..trunk and we have disconnected the battery
My alarm is going off and the neither the key or key fob will turn it off. The key will not open the door, but did open the trunk and we have disconnected the battery but is still going off. How do we… read more
Marty
Marty
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Associate Degree
29,460 satisfied customers
1987 560sl: mb..with the car alarm coming..driver side door..trunk
1987 560sl MB having problems with the car alarm coming on when I open the door. I have used the correct key in the driver side door and trunk. How do I reset or make it turn off as it should.… read more
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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

6,531 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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