Question about 1985 Mercedes-Benz S-Class

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Back doors do nt unlock - 1985 Mercedes-Benz S-Class

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See if there is a child safety lock on the doors and put it in the "no safety" lock position.

Posted on Dec 30, 2010

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1 Answer

Fuel consumption is higher than normal?

i am nt really getting what your trying to say, but if i am right your talking about unlocking the doors? if so then the driver side motor is faulty

Aug 23, 2016 | 1997 Nissan Maxima

1 Answer

How do i unlock window locks

sounds like the lock switch has burnt out simply lift it up and adjoin the wires via a paper clip then try the windows one by one if this does,nt work try replacing the fuse which you will find in the fuse box the windows are fused left and right so unlikely that it is the fuses but I would try the paper clip first

Oct 19, 2014 | 2002 Jeep Grand Cherokee

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1997 vw passat passenger door does'nt lock

there is a plastic clip that hold a rod in place that is attached to the lock might be damage look behind door panel at the lock itself.
or might be a bad actuator.

Dec 06, 2012 | 1997 Volkswagen Passat

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My Toyota 2001 rav4 remote light stays on it does nt open the doors alarm does not activate

The light for the keyless remote fob stays on? If so the battery may need replaced.

Here is link to a remote - LINK.IF this is yours get a battery @ your grocery store.

-open the key fob w/a flat screwdriver
-note the battery's position - is the '+' or the '-' visible?
-replace the batter the same way
-snap the cover back on

To reprogram (should also be in the Owner's manual):

1. Start with the key out of the ignition, drivers door is open all others closed and
drivers door is unlocked.

2. Perform these steps within 5 seconds.
A. Insert the key into the ignition(Do NOT Turn) Pull key out.
B. Insert the key into the ignition(Do NOT Turn) Pull key out.

3. Perform these steps within 40 seconds.
A. Close then open the drivers door.
B. Close then open the drivers door.
C. Insert the key into the ignition(Do NOT Turn) Pull key out.

4. Perform these steps within 40 seconds.
A. Close then open the drivers door.
B. Close then open the drivers door.
C. Close the drivers door
D. Insert the key into ignition and leave it in ignition.
E. Turn the ignition to ON (Do NOT Start) then back to OFF.
F. Remove the key from the ignition.

5. Within 3 seconds, the power door locks should lock then unlock automatically
indicating successful entry into programming mode.
Return to step 1 if the locks do not cycle at this point.

6. Perform these steps within 40 seconds.
A. Press the lock and unlock buttons on the remtoe simutaneously for 1.5 seconds.
B. Immediately after letting go of the lock and unlock buttons,
Press the lock button by itself and hold for 2 seconds. Within 3 seconds, the door
locks should lock and then unlock once indicating successful programming. If
the door locks cycle twice, repeat steps A and B in step 6 as the remote was
not accepted.
C. Repeat steps A and B in step 6 for each new remote.

7. Open drivers door.

Oct 18, 2012 | Cars & Trucks

1 Answer

2000 Elantra: The problem is that when i press the unlock button...

you have to press it twice to unlock all doors or lock all doors.

May 06, 2010 | 2000 Hyundai Elantra

1 Answer

If its the fuse thats gone on the central how do you identify which one it is.also have have to unlock the passenger door with the key and lean across to unlock the drivers door as the key dos,nt fit the...

The key problem... is the used because it may have had the lock changed on the door. If not the linkage inside the door may have come loose, It is held on with a plastic clip.
As for the fuse problem just pull the fuse out and look at it, if there looks to be burnt or and disconnect just replace the fuse

Jan 29, 2010 | 1999 BMW 318 ti

1 Answer

My security device won't unlock the door, and if I manually unlock it with the key, then it won't start - it seems to be disengaged.

Check the battery of your remote that could be accessed by removing the plstic cover. If that does nt work, remove the fuse with anti theft system kit, engine will wake up then, hope this will solve the problem

Sep 15, 2009 | 2002 Mercedes-Benz SLK-Class

1 Answer

All doors will not unlock

Try replacing the ECC fuse on the drivers side fuse panel. This seems to control quite a bit of the rear electronics.

Aug 02, 2009 | 2004 GMC Yukon

2 Answers

Back doors autolock then will not unlock with the unlock button

Back doors have a safety switch on the door. If it is what I think it is, open each back door from the outside and then flip the switch. Car washes are usually the culprit for this happening. As the car is being dried, they trip the switch and don't realize it.

Good luck.

Feb 01, 2009 | 2005 Chevrolet Trailblazer Ext

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