"How to" move a stuck power seat W208
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2002 CLK55 AMG
"How to" move a stuck power seat W208
Still trying to fix my passenger seat in my 2002 CLK55 AMG. It won't move fore/aft. I wish I could remove the leather seat base to service from above but cannot get at the rear mounts. The seat motor is okay so I suspect the seat control module. Not really sure how to test that as I am useless with a multimeter.
ANYWAY...
If your seat is stuck and you at least want to manually move it here is the trick. Lift the front of the seat bottom ( or better yet take the whole seat out ). Remove the center motor held in place with two Torx25 screws. This is the motor that controls fore/aft movement. Pull the motor which is female ended, off the tiny shaft. What remains is a small gearbox with a tiny square shaft sticking out, only about 1/8" square diameter. Get a cordless drill and a longish ROBERTSON wood screw, which has a square hole in the end. Clamp the pointed end of the screw into the drill chuck.
Make sure the screw is the size with the larger hole - small Robertson will not fit - it will push snugly onto the shaft end. Now squeeze the trigger and spin this shaft until the seat advances on the track to a decent position you would like to keep the seat at. Now your seat is at least in a reasonable position you can live with until you figure out WTF is wrong with your seat. I'm still at the WTF part.
ANYWAY...
If your seat is stuck and you at least want to manually move it here is the trick. Lift the front of the seat bottom ( or better yet take the whole seat out ). Remove the center motor held in place with two Torx25 screws. This is the motor that controls fore/aft movement. Pull the motor which is female ended, off the tiny shaft. What remains is a small gearbox with a tiny square shaft sticking out, only about 1/8" square diameter. Get a cordless drill and a longish ROBERTSON wood screw, which has a square hole in the end. Clamp the pointed end of the screw into the drill chuck.
Make sure the screw is the size with the larger hole - small Robertson will not fit - it will push snugly onto the shaft end. Now squeeze the trigger and spin this shaft until the seat advances on the track to a decent position you would like to keep the seat at. Now your seat is at least in a reasonable position you can live with until you figure out WTF is wrong with your seat. I'm still at the WTF part.
