
Resets the S-Class (W221) service to the following order:

- We're closing all the doors, hood and trunk.
- Transfer the electronic key to position 1.
- If necessary, repeatedly click the S110s3 button to select the Travel (Reise) menu item
- Press and hold the telephone conversation button (S111s1). Then, pressing and holding it for approximately 3 seconds, click OK (S110s6).
- We choose ASSYST Plus-STA and click OK.
- Pressing the S110s1 button selects "TO held" and click OK.
- Again, S110s1 will select "Underlying Work on the" and click OK.
- Use the S110s1 button to select "All Service Work" and click OK.
- Click "Back" and "S110s4" to return to the main menu.
