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Related Mercedes Questions
I have a 05 sl500, left out in single digit temps. And now I
And now I think my battery is to low to operate all the locks. Are there charging ports in the engine compartment for charging the battery that is in the trunk? … read more
Eric
Eric
Retired
N/A
37,362 satisfied customers
I disconnected the battery on my 1996 SL320 to charge it. I
I disconnected the battery on my 1996 SL320 to charge it. I had to leave for a while so I disconnected the battery charger and shut the trunk. Now the trunk won't open with any key. What can I do???? … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 satisfied customers
Car won't unlock after using key. 2003 500 E AMG. Neither
Neither electronic key will work and inserted key does not either … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 satisfied customers
04 s430 Mercedes.....battery was low...not used in winter
04 s430 Mercedes.....battery was low...not used in winter manually opened door & opened hood & powerered the battery cable at fuse box....can't open trunk manually...key is not right or lock drum is d… read more
Lou Palomino
Lou Palomino
associates in automotive technology
8,199 satisfied customers
Both key fobs don't work batteries must be dead I don't know
both key fobs don't work batteries must be dead I don't know how to get into the fobs! … read more
Don - Mo Lurch
Don - Mo Lurch
Owner
Vocational, Technical or Trade Scho
11,050 satisfied customers
Marty. I disconnected the positive cable from my battery. I
Hi Marty. I disconnected the positive cable from my battery. I closed the trunk. Neither my fob or trunk release button work. My blade key that I can slide out of my fob works in drivers door but not … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 satisfied customers
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
Mercedes Technician
Associate Degree
30,535 satisfied customers
E500 4matic: My Mercedes E 500, the trunk will not open. The
My Mercedes E 500, the trunk will not open. The battery is dead, I tried the interior driver side release it wouldn't move and I didn't want to force it. I disengage the key from the remote and turn t… read more
sprinkles08
sprinkles08
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High School or GED
18,928 satisfied customers
CL600: I cannot open my trunk after being parked for a long
I cannot open my trunk after being parked for a long time. I realized my battery is dead, so I was able to recharge it from the alternator. However, my trunk somehow was locked. I tried to manually op… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,675 satisfied customers
CLK: 2002 CLK 430 For no reason alarm activated and finally
2002 CLK 430 For no reason alarm activated and finally turned off after a few minutes. Then, I Activated key fob and nothing happens even tho signal is good. Tried second fob with good signal and no a… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 satisfied customers
Mercedes-Benz S430 4Matic: bought a used s430 merecedes the
bought a used s430 merecedes the battery is dead and the trunk will not open how do I get in the trunk to boost the battery… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 satisfied customers
Mercedes: clk..battery - it appears to be a security issue
My Mercedes 430 CLK will not start. It has not been started for approximately 5 months. This is not an issue of need gas or a battery - it appears to be a security issue. Is that a possibility?… read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 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
30,535 satisfied customers
2004 E500: Parking lights..usual horn honks..Remote key..disarm
2004 E500; car was locked with remote, Parking lights were left on. remote would not unlock door; used valet key to unlock, which set off an alarm, alarm was not the usual horn honks but rather the so… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
33,185 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
8,199 satisfied customers
My 2005 E320 battery is dead, left lights on over night. Problem
My 2005 E320 battery is dead, left lights on over night. Problem is it is located in trunk of car. My trunk is locked and nothing I tried opens it, door tab opener or the key button to pop back trunk … read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
1992 500sl: Mercedes..battery to jump start..completely dead..key lock
1992 500sl Mercedes Trying to get to battery to jump start. Battery completely dead. Manual key lock won't funtion for some reason. Can anyonoe tell me whats going on. How can I jump start? How can I … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
33,185 satisfied customers
Mercedes Benz: 000 miles..trunk..my key wont start the car..mirror
I have a 1997 E420 Mercedes Benz with @ 126,000 miles. The problem: my husband used his key in the trunk to lock the car (his battery died on his automatic opener) and now my key won't start the car. … read more
Marty
Marty
Mercedes Technician
Associate Degree
30,535 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

30,535 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou Palomino

Lou Palomino

8,199 satisfied customers

auto tech/ assistant manager at scott automotive

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

716 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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