Question about Mercedes-Benz C-Class
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Posted on Jan 02, 2017
SOURCE: door ajar light stays on
go to your local parts store and buy a can of PB BLASTER lubricant then open each door and spray the latch assembley really good then close and open the door 10 to 15 times. do this with each door. the door ajar light switch is located in the door latch assembley and cannot be seen so soak the latch assembleys really good so lube reaches the switch. these switches sometimes get stuck but this usually frees up the switch
Posted on Mar 25, 2009
SOURCE: Drivers Door Lock Problem
You will probably need to replace the power door lock actuator.
Here's a link to one similar to yours.
You can probably get a used one from a salvage yard.
Try this site to find one near you:
If you need more help post a comment.
Posted on May 01, 2009
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