Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Door locks and trunk lock

(1998 Mercedes-Benz CL500)
in Nashville, TN on July 20, 2010
I am sure this is a common problem Please help..
My door locks quit working and the trunk switch on the dash dosent work either...
I have to slam the trunk to get it to close...
Help me Please
Displaying 2 answers & 0 comments
Popular Answer
on July 22, 2010
The locking and trunk closing assist system on that vehicle are done with a pneumatic system. It is a fairly complicated system of pipes, solenoids, connections, and pumps. I recommend having a Mercedes-Benz dealership diagnose and repair you issue. Here is a link to help you find one: http://repairpal.com/directory.
on July 13, 2014
There is a pump motor under the rear drivers seat this can be reset. if the problem persists one of the hoses is likely to be leaking and needs to be identified and replaced. If the pump is faulty it can be recon'd they are expensive new
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
I just purchased this vehicle and the key fab is not communicating with the car! I checked the fab replaced the batte...
I can neither lock not unlock the car using the autolock sequence inside the car or using the controller fob.
Didn't find what you were looking for?