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Related Mercedes Questions
Passenger door is the only door that is unlocked. 1994 s420.
yes I have tested all fuses I can here the pump activat under the back seat I also looked for leaks in the system … read more
Danny
Danny
Owner, lead mechanic
High School or GED
4,775 satisfied customers
Also switch on dash want work. Just bought the car. 1999
also switch on dash want work JA: How long has this been going on? Customer: just bought the car JA: What is the model/year of your Mercedes? Customer: 1999 s420 JA: Are you fixing your S420 yourself?… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
S420 1998. 1.Automatic door lock driver side does not
1.Automatic door lock driver side does not respond, except sometimes only it opens up when I open the trunk..... weird? 2. Safety belts: one belt is stuck, the 3 others need manual help to wind up. 3. The automatic door closing stopped working; I have to close the doors like normal doors ( not very important). … read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,000 satisfied customers
Trunk lock problem, story.... a few years ago my auto lock
Long story.... a few years ago my auto lock trunk lock quit working...I could lock the trunk by a small slam (like a regular trunk lock)...then during the summer here in AZ, the back battery lost all juice....I took it in to my service guy, he put in a new $275 battery, readjusted a few settings....AND the auto lock on the trunk starting working again.... A year later, the auto lock on the trunk quit working again!!!! It only opens with the manual key and manual opening. And only closes with a short slam again. The convertible portion still works, but not the auto lock..... any idea? … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
I have a 1999 cl500 cp after replacing the rear window
I have a 1999 cl500 cp after replacing the rear window regulator the vacuum pump for doors and locks quit working . My info said fuse 62 is the first thing to check . I cannot find it . not in trunk o… read more
Lou Palomino
Lou Palomino
associates in automotive technology
10,000 satisfied customers
s420: hello I have a Mercedes s420 1997 that automatic
hello I have a Mercedes benz s420 1997 that automatic doors they don't work, not even with the remote, I check the fuses but still no luck what can I check or do… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz S320 SWB: How do the door closure assists work
How do the door closure assists work and where can I trouble shoot them. 2 of the five have stopped working and I cannot find the fuses for the switches or the pneumatic lines to check why. 3 doors wo… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz 300D: Neither of my rear doors will open...what
Neither of my rear doors will open...what can I do? I assume I would need to remove the door panels but it seems the doors need to be open for that.… read more
Billy
Billy
Bachelor's degree
3,458 satisfied customers
car is not on sometimes the vacuum door lock is not working sometimes
i have a knocks from the booth, the knocks are from the vacom pamp in there. when i close the button that is responsible on the driver chair back its noise (knocks ) stop. i also noticed that when the… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
97 s320: door locks will not open..trunk lid..fuses under
I have a 97 s320 and the door locks will not open from the remote or the console button. The trunk lid does not open with the console button either. The fuses under the good and in the trunk are good.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
2000 SL500: unlocking..remote key..the door locks or the trunk
I bought a 2000 SL500 on Memorial Day. I am really enjoying it, but I have a problem with the locking/unlocking situation. The remote key only blinks the lights, it doesn't activate the door locks or … read more
Auto Psychic
Auto Psychic
owner
Bachelor's Degree
76 satisfied customers
1997 s420: switch in center cluster..fuse box..right rear..door lock
I have a MB 1997 s420 remote control or keys don't lock the doors, switch in center cluster the light doesn't turn on anymore either when you depress it and doesn't lock the doors. Checked all the fus… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz s430 So my mercedes s430 doors locks stopped
So my mercedes s430 doors locks stopped working with key and button on dash. also the trunk does not open. the first sign of a problem, was that the truck delayed to open when button pressed. then my … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
1995 Mercedes-Benz S420: keyless...It..DTC..an LED blinker code reader
1995 Mercedes-Benz S420 (04/94 on door jam) VIN# XXXXX My remote keyless does not function, I get no response from the vehicle. The remote does send a signal, batters are good, and synchronization pro… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
Coup: Auto door locks not working. Could it be the vacuum system?..mb
Auto door locks not working. Could it be the vacuum system? It's a 1994 MB Coup. Pump is working because some parts of system are operating normally.… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
Mercedes-Benz: SL..AT...the central lock system was broken yesterday
Hi There, I have problem with a Mercedes-Benz 320 SL AT. The problem is, I can not open the boot because my key is broXXXXX XXXXX time ago so i always used the the central lock to open the back but th… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 satisfied customers
2004 SL600: fine 3 days ago now it will latch..most probable cause
I have a 2004 SL600 with the a auto trunk pull down problem. The trunk worked fine 3 days ago now it will latch but not pull down. What is the most probable cause and what are the troubleshooting meth… read more
Kevin
Kevin
Mercedes Diagnostic Technician
Vocational, Technical or Trade Scho
18 satisfied customers
89 300TE: car was was wet up to the floor boards. Water did seep
A while back our 89 300TE got caught in a Gulf Coast !!! FRESH WATER !!!! coastal flood. The car was was wet up to the floor boards. Water did seep in through some floor plugs, never came over the doo… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,140 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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