What changes
Module 5F (MIB2): adaptation 0B12 = 00. The MIB2 clock no longer switches to summer time.
Details
Octavia III A7 (5E). The map has not been confirmed by a write on a car. Odyx reads the object first and shows the changes. To undo, use the write history.
Other options
This is one option of the “Daylight saving time” setting: only one can be active.