How to Adjust a BMW Horizontal CD Changer Angle

1. Turn off the vehicle's power at the ignition. Push the unit's 'Eject' button to eject the cartridge and CDs.
2. Remove the protective cover over the angle adjustment pins. Insert the small standard screwdriver into the release tab, and pop the cover off.
3. Press up on the bottom of the angle adjustment pins, using the tip of the screwdriver. Make note of the position of the pin, and copy it on on the other side.
4. Snap the protective cover back over the top of the pins.