On the morning of December 18, 2022, at sunrise, 99 2321-0 shunted into the west station of Ostseebad Kühlungsborn for its first train of the day to Bad Doberan.
Coming from Kuehlungsborn, the 99 2323-6 reached Goethestraße in Bad Doberan on the morning of April 22, 2023, where the chestnut tree at Villa Clara was already shining in the fresh green.