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Related Mercedes Questions
My keyless entry won't work. New bat. in remote and I can't
My keyless entry won't work. New bat. in remote and I can't get in the trunk … read more
Jake
Jake
6,010 satisfied customers
Periodaically, my key fob does not deactivate alarm and I am
periodaically, my key fob does not deactivate alarm and I am forced to open door with key manually. Alarm goess off once door is open. horn does not work, lights does not work and alarm stays on unles… read more
Greg
Greg
Shop owner, technician
Vocational, Technical or Trade Scho
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I put the key fob in my 1998 c280 and i get nothing key wont
i put the key fob in my 1998 c280 and i get nothing key wont turn horn wont honk i have checked fuses all ok battery in trunk new full charged . will fob battery do this also sterring wheel wont turn … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Alarm horn went off on it's own. 1991 500 SL with 79K miles.
Alarm horn went off on it's own. 1991 500 SL with 79K miles. I put new batteries in key fob, didn't work. Just disconnected battery.… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,287 satisfied customers
CL 600: I have a 2004 Mercedes CL600. I bought the car used.
I have a 2004 Mercedes CL600. I bought the car used. There is only 1 key fob. The key starts the car if I input the key into the ignition. The remote also unlocks the doors/trunk with the button. Howe… read more
cloe0626
cloe0626
800 satisfied customers
Hi,I own a 1996 Mercedes C280. I cant disarm the alarm. I
Hi,I own a 1996 Mercedes C280. I can't disarm the alarm. I replaced the left front door actuator. I disconnected the locking switch. When I press the tab to disarm nothing happens. I've been trying to… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Mercedes-Benz C230 Kompressor: This week I ran into a problem
This week I ran into a problem with my keyless entry system. I have a 2000 C230 Kompressor. I hit the button with the key and door icon, and may have touched the button next to it that has the car bei… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I have a 2006 MB CLK350 convertible & my remote key fob will
I have a 2006 MB CLK350 convertible & my remote key fob will lock all my doors, but the trunk is not locked. It looks like the alarm is set because the lights blink as they normally do but you can ope… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
my trunk..My sunroof is open, but when I open the doors the alarm goes
I locked my keys in my trunk. Only set. My sunroof is open, but when I open the doors the alarm goes off. How can I open my trunk without the keys? Help!!… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
SLK300: my car alarm goes off for no reaon..MB..wont unlock
For the last few days my remote isn't working all the time and my car alarm goes off for no reaon. My car is a MB SLK300. Sometimes it won't lock remotely and at other times it won't unlock remotely.… read more
snapontech
snapontech
Associate Degree
195 satisfied customers
91 mercedes 300ce: ignition key wont..wont open..alarm..keyless entry
I bought a 91 mercedes 300ce. the ignition key wont open the door so I got an after market alarm/ keyless entry remote. It worked for about a month. the fob sends the signal to lock and unlock light f… read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
2002 CLK430: alarm..the battery on the key fob and that didnt help
I have a 2002 CLK430. The alarm won't turn off. I replaced the battery on the key fob and that didn't help. What can I do to turn off the alarm? Please help.… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,287 satisfied customers
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
1996 Mercedes: amg e50 have a keyless entry system..drivers door
Does the 1996 Mercedes AMG E50 have a keyless entry system? I bought one with only 1 key. There is also only one keyhole on the driver's door, which is bizarre if there wasn't a keyless system install… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
I lost my valet key and my trunk remote wont lock my doors..alarm
I lost my valet key and my trunk remote wont lock my doors or open my trunk .My alarm still sets with my remote and starts the car. A person told me the remote receiver in the car might be out could t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2003 Mercedes S430: drive away..keyless..My alarm shut my car down.
I amXXXXXaway from home. And I have a 2003 Mercedes S430 with keyless go (using the key card and the traditional key with blade insert. My alarm shut my car down. My keyless go isn't working because w… read more
Dodge expert
Dodge expert
ASE MASTER TECH, REPAIR FACILITY OWNER
High School or GED
3,636 satisfied customers
1994 Mercedes E420: 2008 I had keyless entry installed on the car
II have a 1994 Mercedes E420. In September of 2008 I had keyless entry installed on the car. The keyless entry would work for 4 months and then it would not work and I would have to go back to the ins… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1990 Mercedes: controls..central locking..compartment..the doors
I bought a 1990 Mercedes 560 SEL and it seems that the fuse that controls the central locking system and rear compartment dome lights also controls the alarm, so when I put the fuse in so I can operat… 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

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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