How to fix a Mercedes-Benz S-Class trunk that will not stay closed. 

A common question we get often is that a Mercedes-Benz trunk won't stay closed. 

This is a problem with Mercedes-Benz cars that use a power trunk lid. The reason why the trunk won't stay close is that the car loses the memory setting for the trunk. This is a common issue after the car battery dies or the battery gets replaced. Pressing the green trunk release button inside the trunk, will in most cases allow you trunk to close.

  1. Open the trunk all the way up. Open trunk all the way up
  2. When possible spray penetrating grease on the latch. Not required but recommended. MERCEDES TRUNK WON'T CLOSE SHUT STAY CLOSE
  3. Locate the round green button on the trunk lid. This is typically accessible from inside the trunk. 
  4. Press the green button several times. You should hear the trunk latch click. PRESS THIS GREEN BUTTON TO CLOSE MERCEDES TRUNK
  5. Close the trunk lid and in most cases, it will stay shut. 

Of course, the first thing that comes to mind is that you have a bad trunk latch, but before you replace the trunk latch we have a couple of tips that may save you some time and money plus get your trunk lid shut. 

If this procedure does not fix the problem, the most likely solution 

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