To remove the units of the S Mercedes S-Class Commands (W221), do the following:
- Turn off the ignition and get the key out of the EZS unit.
- Release the retainers and remove the cover 1.
- Scrolling the bolts 2.
- Open the containment area 3 and drive the covers of the bolts 4.
- Scrolling the bolts 5, closing the covers and the protective frame. Withtaking protective frame
- Loosin bolts 6 and pull out a little Commands (A40/ 3) to get to the connectors.
- Detach slots 7 and 8.
- The Command control block is removed.