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Related Mercedes Questions
My key fob isn't turning in ignition. No I was driving to
No I was driving to school and parked and came out and it just wouldn't turn … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,014 satisfied customers
I have a 2006 Mercedes C230. Recently I parked it at a store
I have a 2006 Mercedes C230. Recently I parked it at a store and when I came out the key fob wouldn't unlock the doors so I removed the manual key from the fob and unlocked the doors. When I tried to … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
35,468 satisfied customers
I recently had to jump start my 2006 S430 and ever since,
I recently had to jump start my 2006 S430 and ever since, the key fobs are not working. No lights flashing or anything. I assumed I just need to re-sync it, but everything I find online about syncing … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Got 2000 Mercedes S430. Battery was dead, so doors won't
Got 2000 Mercedes S430. Battery was dead, so doors won't open. I managed to open trunk with metal key and charged battery. Also replaced batteries on FOB. When trying to unlock using FOB, turn lights … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
I can not unlock my Mercedes 350 clk 2008...battery is dead,
I can not unlock my Mercedes 350 clk 2008...battery is dead, the blade key will not work either, it appears as though the blade key will turn counter clockwise and clockwise to 45 degrees but perhaps … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,014 satisfied customers
ML 350: My ML 350 remote key does not work and neither does
My ML 350 remote key does not work and neither does the emergency key. I replaced a second key recently and for that one the emergency key does not work either. I replaced the batteries but that does … read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
e320: my 2001 E320 mercedes benz keyless wont unlock the doors
my 2001 E320 mercedes benz keyless wont unlock the doors or even turn the ignation, all the light dnt come on. what is the problem? is it the keyless remote battery or what. i can lock the door with k… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
S430: hello, i drive an S430. my car doesnt recognize my
hello, i drive an S430. my car doesn't recognize my key, i have two keys with new batteries in them and neither will unlock doors or turn the ignition...any ideas?… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
CLK..my key fob wouldnt open it..batteries..wont unlock
I have a CLK 240, six years old, tried to get into it yesterday but my key fob wouldn't open it. So I tried using the key inside the fob and still couldn't open the car. Have literally just gone and b… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
wont turn..ignition at all, or lock/unlock the doors..car battery
the smart key wont turn in the ignition at all, or lock/unlock the doors. replaced car battery. locks due work inside car and smart key is showing battery still good for key.… read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
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
Automotive Diagnostic Specialist
General auto certifications
35,468 satisfied customers
I just parked my 2003 clk on a busy street..hazards..wont unlock
I just parked my 2003 clk on a busy street to load a rug. I put my hazards on when I went inside. When I came out with the rug - my card wont unlock. Tried manually with the key as well… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes s430: unlock..car battery must be fine..electronic seats
Mercedes s430- 2003-----the key won't turn in the ignition. battery in remote has a red light on but will not lock or unlock. the car battery must be fine because the lights are on and the electronic … read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
2002 C320: electronic car key..my car, unlock the doors or anything
I have a 2002 C320. I accidently hit the little red panic botton on my black electronic car key and now I can't access my car, unlock the doors or anything. How do I de-activate whatever I did so I ca… read more
Victor MB
Victor MB
Vocational, Technical or Trade Scho
204 satisfied customers
2002 S430: Drove home..blink..Next day cannot get either FOB to unlock
2002 S430. Drove home and locked it up fine with FOB (triple blink okay). Next day cannot get either FOB to unlock. Manual key will barely move the lock up a little but not enough to unlock. Is this a… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
2003 CL: key fob..unlock..it it wont start, please help this
2003 CL 500 key fob takes 10 or 12 attempts before it will unlock the car, then when I put try to start it it wont start, please help this is driving me mad… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 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
MBGuru
MBGuru
Bachelor's Degree
282 satisfied customers
2003 Mercedes Benz S430 4matic: 000 miles..locking..doors
2003 Mercedes Benz S430 4matic 40,000 miles smart keys 2 issues 1)randomly stop unlocking/locking doors (new batteries installed) either smart key 2) will not turn in ignition (not recognized)cannot s… read more
Will
Will
Shop Foreman
Some College
54 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

57,140 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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