I had the exact same symptom on my 240D last year. In my case all the tumblers had seized inside the lock and I had to cut it apart to get them out.
I have no idea what you can do in the trunk situation... Date: Thu, 09 Jul 2009 08:34:34 -0500 From: Loren Faeth <lfa...@leadingchange.com> Subject: [MBZ] 123 trunk lock question To: Mercedes Discussion List <mercedes@okiebenz.com> Message-ID: <mailman.267.1247146691.11109.mercedes_okiebenz....@okiebenz.com> Content-Type: text/plain; charset="us-ascii"; format=flowed 240D (123) has been sitting in a building for almost a year. I tried to unlock the trunk, and the key won't go in all the way. It goes in 1/2-3/4 of the way. I tried spraying in the lock with PB, but that didn't seem to make any difference. I could insert a 3/32 drill rod all the way and I could insert a metal wiper reinforcement (about 1/8" wide) all the way. First I thought an element was stuck, but later thought something was stuck inside the lock. After getting the drill rod and flat metal in, I am back to thinking something is stuck. I figured that I would let the PB soak for a while and see what happens. The trunk was locked with the key when it was parked. I don't think there is any way into the trunk without getting the lock to work, other than as a last resort, drilling out the lock. Is that correct? Yes, it is the right key, it works in the ign and in the doors. Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://okiebenz.com/pipermail/mercedes_okiebenz.com/attachments/20090709/d96188b8/attachment.html> _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com