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Related Mercedes Questions
2001 slk 230. Suddenly alarm started going off when opening
2001 slk 230. Suddenly alarm started going off when opening car door. Key fob had no effect in turning it off. Replaced the batteries in both key fobs and tried to synch. Vehicle will no longer start … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I had activated the alarm on my L 500 not knowing that by
I had activated the alarm on my L 500 not knowing that by opening it the mechanical or locking withis key would activate the alarm. I went through a couple of procedures to reset, but how do I iknow t… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
I have a 1996 Merc W140 S500. The remote central locking is
i have a 1996 Merc W140 S500. The remote central locking is not working and I cannot start the car because it is immobilised as I last locked the car this afternoon using the remote locking (when it w… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
Mercedes Benz E230: 1996 Mercedes E230 . Key fob has been working
1996 Mercedes E230 . Key fob has been working normally, however now the car does start and run, but red and green lights on mirror do not work and central locking does not work. Dash switch for centra… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
I have 96 e320 that was sitting in the back yard for a year
I have 96 e320 that was sitting in the back yard for a year and the battery die. changed th battery a month it turns but does not start. The green and the red light inside keeps flashing and the light… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
My immobibiliser would not work, i had to open the drivers
My immobibiliser would not work, i had to open the drivers door with the key, i am now using thespare ignition key bu now my central locking is not working/ how do i reset this (2000 280E)… read more
Billy
Billy
Bachelor's degree
3,458 satisfied customers
c220: cdi avant 4dr saloon 2148 diesel 2005..fob..door locks manually
i have a merc c220 cdi avant 4dr saloon 2148 diesel 2005. someone broke in drivers door. central locking now works with fob only on other doors and boot.. drivers door locks manually with steel key. a… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1998 SLK230: the central locking..key fob..dashboard..ign
I have a 1998 SLK230 and the central locking does not work on the key fob. It works fine on the button on the dashboard. I have tried the pressing the fob button twice then turn the ign to 2nd positio… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
1996 c180..unlock..central locking..immobiliser..rear view mirror
1996 C180 - i cant turn off theimmobiliser. the car lock and unlock with the key (remote central locking) but the immobiliser remains active. the red and green light in the rear view mirror both flash… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1993 500SL: Roadster..remote key..trouble shoot..We drove the car home
Remote key dont work.I have 1993 500SL Roadster . I just got a new remote key from the dealer and it works somtimes. I had the dealer try to trouble shoot it and they found an air leak at one of the v… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
cdi..key immobilizer button doesnt lock doors..) fuses..switches
'06 smart 4/2 cdi: how do I get the 4-way flasher button to work? also the 'key immobilizer' button doesn't lock doors either! NOT FUNCTIONING as per INSTR. MANUAL instructions!!(A/C and window heat b… read more
Nelson Garcia
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Vocational, Technical or Trade Scho
1,094 satisfied customers
1995 C220: alarm systen activates..immobiliser..batteries..driven
I have a 1995 C220 Auto (W202) which has suddenly refused to respond to the Infra Red Remote Control. The alarm systen activates if the car is opened with the key, but the immobiliser does not de- act… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1997 C200 Classic. Key fob unlocked the car - key inserted
1997 C200 Classic. Key fob unlocked the car - key inserted and turned on ignition - LED's on mirror flashing alternately - engine turned but did not fire - fuel ok - battery ok - new (Mercedes dealer)… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
1986 300e: mercedes..wont start..rear view mirror..engine turns
1986 300e mercades wont start two lights on rear view mirror flash and engine turns over but doesnt start.… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Mercedes Benz C220: bypass..the doors..batteries..spare key
How can I reset or alternatively bypass my Mercedes Benz C220 1996 model's immobiliser.The locking system on the doors does not respond at all..I have changed the batteries in my primary key and also … read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
e180 p reg..key fob to reset the alarm and the immobiliser..wont work
I have a E180 P reg with a an alarm. We cannot get the key fob to reset the alarm and the immobiliser. I changed the batterries but it still wont work. If I press the button now all I get is the red a… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
My 1997 c200 car alarm keeps going..sensors..disconnected..every fuse
My 1997 c200 car alarm keeps going off. This is a siren sort activated by sensors in the car. I've disconnected the battery and tried every fuse, but to no avail. When I lock or open the car the red a… read more
promerc
promerc
mercedes diagnostic technician
Vocational, Technical or Trade Scho
553 satisfied customers
keys for my 1997 e220 CONVERTIBLE WONT OPEN THE..key manually..doors
Both keys for my 1997 E220 CONVERTIBLE WONT OPEN THE DOORS. New batteries have been inserted, but nothing.I locked the car this morning with the key which contains the alarm mechanism, but when I went… read more
SaabTech
SaabTech
Associate Degree
135 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.

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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

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Work and diagnose electronics on daily basis.

Tim Mohr

Tim Mohr

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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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