2001 MB s430 my trunk close and them open again ? someone help !!!! on 2001 Mercedes-Benz S430

For some reason the trunk don't close even Manual, With the Key, the pump is Working and Close it for a Moment and after 2 seconds the trunk will open again ?please someone help me

by in Chicago, IL on April 08, 2011
1 answer 1 comment
ANSWER by on April 08, 2011
you will need to scan the lock system with MB software to diagnose this problem. sounds like the soft close latch, but that is just a guess. this is not a job for anyone that is not well acquainted with MB.
COMMENT by on April 08, 2011
Thank s for your question