Ok guy so I have a e63 08 an I recently unplug my battery to install my new steering wheel an when I connected back the power cable now my sun roof doesn't want to open or tilt an my power trunk opens halfway an stop. Any help on this will be much appreciated. Thanks

 

You have to rest it. If you google it or search the form you will find the steps. It's an easy fix. You'll you'll have to do it every time you unplug the battery.

 

Here you go: Steps:
1) Open or try to open your moonroof all the way. Once it is fully opened, push the moonroof button toward the rear passenger sit and hold it for a good 5 seconds then release.

2) Upon completion of step 1, close or try to close the moonroof all the way. Once the moonroof is fully closed, push the moonroof button toward the winshield and hold it for a good 5 seconds then release.

3) Upon completion of step 2, open or try to open the moonroof to the tilt up-ward position ( like a triangle /_ ). Once it is fully tilt, push the moonroof button up toward the sky and hold it for a good 5 seconds then release. This simple procedure will help you to reset your moonroof.

 

Thanks so much I'll def try this,what about the trunk any ideas?