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Posted on Feb 11, 2011

My keys wont open my 1993 sel 400 mercedes - 1993 Mercedes-Benz S-Class

5 Related Answers

Anonymous

  • 2187 Answers
  • Posted on Nov 11, 2009

SOURCE: The door locks on my Mercedes 420 SEL lock

Inspect first the wiring of the car. A grounded wire may cause this.

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Anonymous

  • 13 Answers
  • Posted on Nov 12, 2009

SOURCE: we have a 1992 mercedes 600 sel.battery is

can you go through the trunk and open trunck from inside. or open hood and try to jump power to the starter hot eire and ground to engine turn key on and use remote to open trunk.......

Anonymous

  • 3489 Answers
  • Posted on May 22, 2010

SOURCE: 1990 Mercedes Benz 420 SEL computer problem? wont

This could be caused by a faulty Crank position sensor. The computers are expensive for this and not something that commonly fails on these. Have the fuel pumpchecked for operation and pressure. Check for spark at the plugs. Then we can procede further if you would like.

Jason Johnson

  • 1619 Answers
  • Posted on Sep 27, 2010

SOURCE: I gave a jump to my 1993 400 sel now the abs and

Check fuses, you are not supposed to "jump" MB thats why they have forever roadside assistance. You charge battery while disconnected and reconnect to start.

michael4wgv

Michael Contreras

  • 166 Answers
  • Posted on Nov 19, 2010

SOURCE: 1993 mercedes benz 400 sel.

You may have two separate issues here. First as for the brake lights not working I'm guessing they all went out at once. If so there is stop lamp switch located on the arm of the brake pedal. If this switch stopped working then you will not have any brake lights. The panel underneath the dash has to be pulled out in order to see the switch. As for the locks not working the pnuematic pump which supplies vacuum for the central locking to work may have either quit working or shut down due to a vacuum leak in one of the vacuum elements. To check this go to the fuse panel in the trunk and look for the fuse for central locking and remove it for a few seconds and re insert. This will reset the pump and allow it to work again. Try the locks a few times to see if they are working. If they don't work right away then you may have a bad vacuum pump for the central locking. The central locking pump is located under the rear seat cushion on the passenger side. Hope this info helps you out if not let me know and I will try to do what I can to assist you.

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Locate and change fuel filter to a 1993 400 sel mercedes benz

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We have a 1993 Mercedes 400 SEL. The climate control unit has a problem where it will keep turning on and killing the battery.We have been disconnecting the battery cables every time we shut down for more...

The ASR and ABS are voltage sensitive, so each time you disconnect them from power, they will reset. To cancel the ASR light, start engine then turn steering wheel full lock to right, then lock to left...ASR should extinguish. ABS light should then go out once you drive above 8 mph for 100yards or so. Until you can have the climate control looked at by a professional, I would locate and remove the fuse for it when you park up. Much better than disconnecting battery.
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My remote key will not open the doors

I have to ask this question. Have you changed the battery? if the battery is good have you tried any other remotes. If one remote works and the other does not. The remote is probably bad. If all remotes do not work then the cars ecu for the door control could be bad or as simple as a fuse.
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I gave a jump to my 1993 400 sel now the abs and asr dash lights will not go out and the speed ometer does not work

Check fuses, you are not supposed to "jump" MB thats why they have forever roadside assistance. You charge battery while disconnected and reconnect to start.
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Automotive misfire

1993 Mercedes Benz 400SEL (140 Chassis)
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